rowid,title,contents,year,author,author_slug,published,url,topic 44,Taglines and Truisms,"To bring her good luck, “white rabbits” was the first thing that my grandmother said out loud on the first day of every month. We all need a little luck, but we shouldn’t rely on it, especially when it comes to attracting new clients. The first thing we say to a prospective client when they visit our website for the first time helps them to understand not only what we do but why we do it. We can also help them understand why they should choose to work with us over one of our competitors. Take a minute or two to look at your competitors’ websites. What’s the first thing that they say about themselves? Do they say that they “design delightful digital experiences,” “craft beautiful experiences” or “create remarkable digital experiences?” It’s easy to find companies who introduce themselves with what they do, their proposition, but what a company does is only part of their story. Their beliefs and values, what they stand for why they do what they do are also important. When someone visits our websites for the first time, we have only a brief moment to help them understand us. To help us we can learn from the advertising industry, where the job of a tagline is to communicate a concept, deliver a message and sell a product, often using only a few words. When an advertising campaign is effective, its tagline stays with you, sometimes long after that campaign is over. For example, can you remember which company or brand these taglines help to sell? (Answers at the bottom of the article:) The Ultimate Driving Machine Just Do It Don’t Leave Home Without It A clever tagline isn’t just a play on words, although it can include one. A tagline does far more than help make your company memorable. Used well, it brings together notions of what makes your company and what you offer special. Then it expresses those notions in a few words or possibly a short sentence. I’m sure that everyone can find examples of company slogans written in the type of language that should stay within the walls of a marketing department. We can also find taglines where the meaning is buried so deep that the tag itself becomes effectively meaningless. A meaningful tagline supports our ideas about who we are and what we offer, and provides a platform for different executions of them, sometimes over a period of time. For a tagline to work well, it must allow for current and future ideas about a brand. It must also be meaningful to our brand and describe a truism, a truth that need not be a fact or statistic, but something that’s true about us, who we are, what we do and why that’s distinctive. It can be obvious, funny, serious or specific but above all it must be true. It should also be difficult to argue with, making your messages difficult to argue with too. I doubt that I need remind you who this tagline belongs to: There are some things money can’t buy. For everything else there’s MasterCard. That tagline was launched in 1997 by McCann-Erickson along with the “Priceless” campaign and it helped establish MasterCard as a friendlier credit card company, one with a sense of humour. MasterCard’s truism is that the things which really matter in life can’t be bought. They are worth more than anything that a monetary value can be applied to. In expressing that truism through the tagline, MasterCard’s advertising tells people to use not just any credit card, but their MasterCard, to pay for everything they buy. “Guinness is good for you” may have been a stretch, but “Good things come to those who wait” builds on the truism that patience is a virtue and therefore a good pint of Guinness takes time to pour (119.5 seconds. I know you were wondering.) The fact that British Airways flies to more destinations than any other airline is their truism, and led their advertisers to the now famous tagline, “The world’s favourite airline.” At my company, Stuff & Nonsense, we’ve been thinking about taglines as we think about our position within an industry that seems full of companies who “design”, “craft”, and “create” “delightful”, “beautiful”, “remarkable digital experiences”. Much of what made us different has changed along with the type of work we’re interested in doing. Our work’s expanded beyond websites and now includes design for mobile and other media. It’s true we can’t know how or where it will be seen. The ways that we make it are flexible too as we’re careful not to become tied to particular tools or approaches. It’s also true that we’re a small team. One that’s flexible enough to travel around the world to work alongside our clients. We join their in-house teams and we collaborate with them in ways that other agencies often find more difficult. We know that our clients appreciate our flexibility and have derived enormous value from it. We know that we’ve won business because of it and that it’s now a big part of our proposition. Our truism is that we’re flexible, “Fabulously flexible” as our tagline now expresses. And although we know that there may be other agencies who can be similarly flexible – after all, being flexible is not a unique selling proposition – only we do it so fabulously. As the old year rolls into the new, how will your company describe what you do in 2015? More importantly, how will you tell prospective clients why you do it, what matters to you and why they should work with you? Start by writing a list of truisms about your company. Write as many as you can, but then whittle that list down to just one, the most important truth. Work on that truism to create a tagline that’s meaningful, difficult to be argue with and, above all, uniquely yours. Answers The Ultimate Driving Machine (BMW) Just Do It (Nike) Don’t Leave Home Without It (American Express)",2014,Andy Clarke,andyclarke,2014-12-23T00:00:00+00:00,https://24ways.org/2014/taglines-and-truisms/,business 32,Cohesive UX,"With Yosemite, Apple users can answer iPhone calls on their MacBooks. This is weird. And yet it’s representative of a greater trend toward cohesion. Shortly after upgrading to Yosemite, a call came in on my iPhone and my MacBook “rang” in parallel. And I was all, like, “Wut?” This was a new feature in Yosemite, and honestly it was a little bizarre at first. Apple promotional image showing a phone call ringing simultaneously on multiple devices. However, I had just spoken at a conference on the very topic you’re reading about now, and therefore I appreciated the underlying concept: the cohesion of user experience, the cohesion of screens. This is just one of many examples I’ve encountered since beginning to speak about this topic months ago. But before we get ahead of ourselves, let’s look back at the past few years, specifically the role of responsive web design. RWD != cohesive experience I needn’t expound on the virtues of responsive web design (RWD). You’ve likely already encountered more than a career’s worth on the topic. This is a good thing. Count me in as one of its biggest fans. However, if we are to sing the praises of RWD, we must also acknowledge its shortcomings. One of these is that RWD ends where the browser ends. For all its goodness, RWD really has no bearing on native apps or any other experiences that take place outside the browser. This makes it challenging, therefore, to create cohesion for multi-screen users if RWD is the only response to “let’s make it work everywhere.” We need something that incorporates the spirit of RWD while unifying all touchpoints for the entire user experience—single device or several devices, in browser or sans browser, native app or otherwise. I call this cohesive UX, and I believe it’s the next era of successful user experiences. Toward a unified whole Simply put, the goal of cohesive UX is to deliver a consistent, unified user experience regardless of where the experience begins, continues, and ends. Two facets are vital to cohesive UX: Function and form Data symmetry Let’s examine each of these. Function AND form Function over form, of course. Right? Not so fast, kiddo. Consider Bruce Lawson’s dad. After receiving an Android phone for Christmas and thumbing through his favorite sites, he was puzzled why some looked different from their counterparts on the desktop. “When a site looked radically different,” Bruce observed, “he’d check the URL bar to ensure that he’d typed in the right address. In short, he found RWD to be confusing and it meant he didn’t trust the site.” A lack of cohesive form led to a jarring experience for Bruce’s dad. Now, if I appear to be suggesting websites must look the same in every browser—you already learned they needn’t—know that I recognize the importance of context, especially in regards to mobile. I made a case for this more than seven years ago. Rather, cohesive UX suggests that form deserves the same respect as function when crafting user experiences that span multiple screens or devices. And users are increasingly comfortable traversing media. For example, more than 40% of adults in the U.S. owning more than one device start an activity on one screen and finish it on another, according to a study commissioned by Facebook. I suspect that percentage will only increase in 2015, and I suspect the tech-affluent readers of 24 ways are among the 40%. There are countless examples of cohesive form and function. Consider Gmail, which displays email conversations visually as a stack that can be expanded and collapsed like the bellows of an accordion. This visual metaphor has been consistent in virtually any instance of Gmail—website or app—since at least 2007 when I captured this screenshot on my Nokia 6680: Screenshot captured while authoring Mobile Web Design (2007). Back then we didn’t call this an app, but rather a ‘smart client’. When the holistic experience is cohesive as it is with Gmail, users’ mental models and even muscle memory are preserved.1 Functionality and aesthetics align with the expectations users have for how things should function and what they should look like. In other words, the experience is roughly the same across screens. But don’t be ridiculous, peoples. Note that I said “roughly.” It’s important to avoid mindless replication of aesthetics and functionality for the sake of cohesion. Again, the goal is a unified whole, not a carbon copy. Affordances and concessions should be made as context and intuition require. For example, while Facebook users are accustomed to top-aligned navigation in the browser, they encounter bottom-aligned navigation in the iOS app as justified by user testing: The iOS app model has held up despite many attempts to better it: http://t.co/rSMSAqeh9m pic.twitter.com/mBp36lAEgc— Luke Wroblewski (@lukew) December 10, 2014 Despite the (rather minor) lack of consistency in navigation placement, other elements such as icons, labels, and color theme work in tandem to produce a unified, holistic whole. Data symmetry Data symmetry involves the repetition, continuity, or synchronicity of data across screens, devices, and platforms. As regards cohesive UX, data includes not just the material (such as an article you’re writing on Medium) but also the actions that can be performed on or with that material (such as Medium’s authoring tools). That is to say, “sync verbs, not just nouns” (Josh Clark). In my estimation, Amazon is an archetype of data symmetry, as is Rdio. When logged in, data is shared across virtually any device of any kind, irrespective of using a browser or native app. Add a product to your Amazon cart from your phone during the morning commute, and finish the transaction at work on your laptop. Easy peasy. Amazon’s aesthetics are crazy cohesive, to boot: Amazon web (left) and native app (right). With Rdio, not only are playlists and listening history synced across screens as you would expect, but the cohesion goes even further. Rdio’s remote control feature allows you to control music playing on one device using another device, all in real time. Rdio’s remote control feature, as viewed on my MacBook while music plays on my iMac. At my office I often work from my couch using my MacBook, but my speakers are connected to my iMac. When signed in to Rdio on both devices, my MacBook serves as proxy for controlling Rdio on my iMac, much the same as any Yosemite-enabled device can serve as proxy for an incoming iPhone call. Me, in my office. Note the iMac and speakers at far right. This is a brilliant example of cohesive design, and it’s executed entirely via the cloud. Things to consider Consider the following when crafting cohesive experiences: Inventory the elements that comprise your product experience, and cohesify them.2 Consider things such as copy, tone, typography, iconography, imagery, flow, placement, brand identification, account data, session data, user preferences, and so on. Then, create cohesion among these elements to the greatest extent possible, while adapting to context as needed. Store session data in the cloud rather than locally. For example, avoid using browser cookies to store shopping cart data, as cookies are specific to a single browser on a single device. Instead, store this data in the cloud so it can be accessed from other devices, as well as beyond the browser. Consider using web views when developing your native app. “You’re already using web apps in native wrappers without even noticing it,” Lukas Mathis contends. “The fact that nobody even notices, the fact that this isn’t a story, shows that, when it comes to user experience, web vs. native doesn’t matter anymore.” Web views essentially allow you to display HTML content inside a native wrapper. This can reduce the time and effort needed to make the overall experience cohesive. So whereas the navigation bar may be rendered by the app, for example, the remaining page display may be rendered via the web. There’s readily accessible documentation for using web views in C++, iOS, Android, and so forth. Nature is calling Returning to the example of Yosemite and sychronized phone calls, is it really that bizarre in light of cohesive UX? Perhaps at first. But I suspect that, over time, Yosemite’s cohesiveness — and the cohesiveness of other examples like the ones we’ve discussed here — will become not only more natural but more commonplace, too. 1 I browse Flipboard on my iPad nearly every morning as part of my breakfast routine. Swiping horizontally advances to the next page. Countless times I’ve done the same gesture in Flipboard for iPhone only to have it do nothing. This is because the gesture for advancing is vertical on phones. I’m so conditioned to the horizontal swipe that I often fail to make the switch to vertical swipe, and apparently others suffer from the same muscle memory, too. 2 Cohesify isn’t a thing. But chances are you understood what I meant. Yay neologism!",2014,Cameron Moll,cameronmoll,2014-12-24T00:00:00+00:00,https://24ways.org/2014/cohesive-ux/,ux 40,Don’t Push Through the Pain,"In 2004, I lost my web career. In a single day, it was gone. I was in too much pain to use a keyboard, a Wacom tablet (I couldn’t even click the pen), or a trackball. Switching my mouse to use my left (non-dominant) hand only helped a bit; then that hand went, too. I tried all the easy-to-find equipment out there, except for expensive gizmos with foot pedals. I had tingling in my fingers—which, when I was away from the computer, would rhythmically move as if some other being controlled them. I worried about Parkinson’s because the movements were so dramatic. Pen on paper was painful. Finally, I discovered one day that I couldn’t even turn a doorknob. The only highlight was that I couldn’t dust, scrub, or vacuum. We were forced to hire someone to come in once a week for an hour to whip through the house. You can imagine my disappointment. My injuries had gradually slithered into my life without notice. I’d occasionally have sore elbows, or my wrist might ache for a day, or my shoulders feel tight. But nothing to keyboard home about. That’s the critical bit of news. One day, you’re pretty fine. The next day, you don’t have your job—or any job that requires the use of your hands and wrists. I had to walk away from the computer for over four months—and partially for several months more. That’s right: no income. If I hadn’t found a gifted massage therapist, the right book of stretches, the equipment I should have been using all along, and learned how to pay attention to my body—even just a little bit more—I quite possibly wouldn’t be writing this article today. I wouldn’t be writing anything, anywhere. Most of us have heard of (and even claimed to have read all of) Mihaly Csikszentmihalyi, author of Flow: The Psychology of Optimal Experience, who describes the state of flow—the place our minds go when we are fully engaged and in our element. This lovely state of highly focused activity is deeply satisfying, often creative, and quite familiar to many of us on the web who just can’t quit until the copy sings or the code is untangled or we get our highest score yet in Angry Birds. Our minds may enter that flow, but too often as our brains take flight, all else recedes. And we leave something very important behind. Our bodies. My body wasn’t made to make the same minute movements thousands of times a day, most days of the year, for decades, and neither was yours. The wear and tear sneaks up on you, especially if you’re the obsessive perfectionist that we all pretend not to be. Oh? You’re not obsessed? I wasn’t like this all the time, but I remember sitting across from my husband, eating dinner, and I didn’t hear a word he said. I’d left my brain upstairs in my office, where it was wrestling in a death match with the box model or, God help us all, IE 5.2. I was a writer, too, and I was having my first inkling that I was a content strategist. Work was exciting. I could sit up late, in the flow, fingers flying at warp speed. I could sit until those wretched birds outside mocked me with their damn, cheerful “Hurray, it’s morning!” songs. Suddenly, while, say, washing dishes, the one magical phrase that captured the essence of a voice or idea would pop up, and I would have mowed down small animals and toddlers to get to my computer and hammer out that website or article, to capture that thought before it escaped. Note my use of the word hammer. Sound at all familiar? But where was my body during my work? Jaw jutting forward to see the screen, feet oddly positioned—and then left in place like chunks of marble—back unsupported, fingers pounding the keys, wrists and arms permanently twisted in unnatural angles that we thought were natural. And clicking. Clicking, clicking, clicking that mouse. Thumbing tiny keyboards on phones. A lethal little gesture for tiny little tendons. Though I was fine from, say 1997 to 2004, by the end of 2004 this behavior culminated in disaster. I had repetitive stress injuries, aka repetitive motion injuries. As the Apple site says, “A brief exposure to these conditions would not cause harm. But a prolonged exposure may, in some people, result in reduced ability to function.” I’ll say. I frantically turned to people on lists and forums. “Try a track ball.” Already did that. “Try a tablet.” Worse. One person wrote, “I still come here once in a while and can type a couple sentences, but I’ve permanently got thoracic outlet syndrome and I’ll never work again.” Oh, beauteous web, oh, long-distance friends, farewell. The Wrist Bone’s Connected to the Brain Bone That variation on the old song tells part of the story. Most people (and many of their physicians) believe that tingling fingers and aching wrists MUST be carpel tunnel syndrome. Nope. If your neck juts forward, it tenses and stays tense the entire time you work in that position. Remember how your muscles felt after holding a landline phone with your neck tilted to one side for a long client meeting? Regrettable. Tensing your shoulders because your chair’s not designed properly puts you at risk for thoracic outlet syndrome, a career-killer if ever there was one. The nerves and tendons in your neck and shoulder refer down your arms, and muscles swell around nerves, causing pain and dysfunction. Your elbows have a tendon that is especially vulnerable to repetitive movements (think tennis elbow). Your wrists are performing something akin to a circus act with one thousand shows a day. So, all the fine tendons and ligaments in your fingers have problems that may not start at your wrists at all. Though some people truly do have carpal tunnel syndrome, my finger and wrist problems weren’t solved by heavily massaging my fingers (though, that was helpful, too) or my wrists. They were fixed by work on my neck, upper back, shoulders, arms, and elbows. This explains why many people have surgery for carpal tunnel syndrome and just months later say, “What?! How can I possibly have it again? I had an operation!” Well, fellow buckaroo, you may never have had carpel tunnel syndrome. You may have had—or perhaps will have—one long disaster area from your neck to your fingertips. How to Crawl Back Before trying extreme measures, you may be able to function again even if you feel hopeless. I managed to heal, and so have others, but I’ll always be at risk. As Jen Simmons, of The Web Ahead podcast and other projects told me, “It took a long time to injure myself. It took a long time to get back to where I was. My right arm between my elbow and wrist would start aching intermittently. Eventually, my arm even ached at night. I started each day with yesterday’s pain.” Simple measures, used consistently, helped her back. 1. Massage therapy I don’t remember what the rest of the world is like, but in Portland, Oregon, we have more than one massage therapy college. (Of course we do.) I saw a former teacher at the most respected school. This is not your “It was all so soothing. Why, I fell asleep!” massage. This is “Holy crap, he’s grinding his elbow into my armpit!“ massage therapy, with the emphasis on therapy. I owe him everything. Make sure you have someone who really knows what they’re doing. Get many referrals. Try a question, “Does my psoas muscle affect my back?” If they can’t answer it, flee. Regularly see the one you choose and after a while, depending on how injured you are, you may be able to taper off. 2. Change your equipment You may need to be hands-on with several pieces of equipment before you find the ones that don’t cause more pain. Many companies have restocking fees, charges to ship the equipment you want to return, and other retail atrocities. Always be sure to ask what the return policies are at any company before purchasing. Mice You may have more success than I did with equipment such as the Wacom tablet. Mine came with a pen, and it hurt to repetitively click it. Trackballs are another option but, for many, they are better at prevention than recovery. But let’s get to the really effective stuff. One of the biggest sources of pain is using your mouse. One major reason is that your hand and wrist are in a perpetually unnatural position and you’re also moving your arm quite a bit. Each time you move the mouse, it is placing stress on your neck, shoulders and arms, because you need to lift them slightly in order to move the mouse and you need to angle your wrist. You may also be too injured to use the trackpad all the time, and this mouse, the vertical mouse is a dandy preventative measure, too. Shaking up your patterns is a wise move. I have long fingers, not especially thin, yet the small size works best for me. (They have larger choices available.) What?! A sideways mouse? Yep. All the weight of your hand will be resting on it in the handshake position. Your forearms aren’t constantly twisting over hill and dale. You aren’t using any muscles in your wrist or hand. They are relaxing. You’ll adapt in a day, and oh, oh, what a relief it is. Keyboards I really liked doing business with the people at Kinesis-Ergo. (I’m not affiliated with them in any way.) They have the vertical mouse and a number of keyboards. The one that felt the most natural to me, and, once again, it only takes a day to adapt, is the Freestyle2 for the Mac. They have several options. I kept the keyboard halves attached to each other at first, and then spread them apart a little more. I recommend choosing one that slants and can separate. You can adjust the angle. For a little extra, they’ll make sure it’s all set up and ready to go for you. I’m guessing that some Googling will find you similar equipment, wherever you live. Warning: if you use the ergonomic keyboards, you may have fewer USB ports. The laptop will be too far away to see unless you find a satisfactory setup using a stand. This is the perfect excuse for purchasing a humongous display. You may not look cool while jetting coast to coast in your skinny jeans and what appears to be the old-time orthopedic shoe version of computing gear. But once you have rested and used many of these suggestions consistently, you may be able to use your laptop or other device in all its lovely sleekness during the trip. Other doohickies The Kinesis site and The Human Solution have a wide selection of ergonomic products: standing desks, ergonomically correct chairs, and, yes, even things with foot pedals. Explore! 3. Stop clicking, at least for a while Use keyboard shortcuts, but use them slowly. This is not the time to show off your skillz. You’ll be sort of like a recovering alcoholic, in that you’ll be a recovering repetitive stress survivor for the rest of your life, once you really injure yourself. Always be vigilant. There’s also a bit of software sold by The Human Solution and other places, and it was my salvation. It’s called the McNib for Macs, and the Nib for PCs. (I’ve only used the McNib.) It’s for click-free mousing. I found it tricky to use when writing markup and code, but you may become quite adept at it. A little rectangle pops up on your screen, you mouse over it and choose, let’s say, “Double-click.” Until you change that choice, if you mouse over a link or anything else, it will double-click it for you. All you do is glide your mouse around. Awkward for a day or two, but you’ll pick it up quickly. Though you can use it all day for work, even if you just use this for browsing LOLcats or Gary Vaynerchuk’s YouTube videos, it will help you by giving your fingers a sweet break. But here’s the sad news. The developer who invented this died a few years ago. (Yes, I used to speak to him on the phone.) While it is for sale, it isn’t compatible with Mac OS X Lion or anything subsequent. PowerPC strikes again. His site is still up. Demos for use with older software can be downloaded free at his old site, or at The Human Solution. Perhaps an enterprising developer can invent something that would provide this help, without interfering with patents. Rumor has it among ergonomic retailers (yes, I’m like a police dog sniffing my way to a criminal once I head down a trail) that his company was purchased by a company in China, with no update in sight. 4. Use built-in features That little microphone icon that comes up alongside the keyboard on your iPhone allows you to speak your message instead of incessantly thumbing it. I believe it works in any program that uses the keyboard. It’s not Siri. She’s for other things, like having a personal relationship with an inanimate object. Apple even has a good section on ergonomics. You think I’m intense about this subject? To improve your repetitive stress, Apple doesn’t want you to use oral contraceptives, alcohol, or tobacco, to which I say, “Have as much sex, bacon, and chocolate as possible to make up for it.” Apple’s info even has illustrations of things like a faucet dripping into what is labeled a bucket full of “TRAUMA.” Sounds like upgrading to Yosemite, but I digress. 5. Take breaks If it’s a game or other non-essential activity, take a break for a month. Fine, now that I’ve called games non-essential, I suppose you’ll all unfollow me on Twitter. 6. Whether you are sore or not, do stretches throughout the day This is a big one. Really big. The best book on the subject of repetitive stress injuries is Conquering Carpal Tunnel Syndrome and Other Repetitive Strain Injuries: A Self-Care Program by Sharon J. Butler. Don’t worry, most of it is illustrations. Pretend it’s a graphic novel. I’m notorious for never reading instructions, and who on earth reads the introduction of a book, unless they wrote it? I wrote a book a long time ago, and I bet my house, husband, and life savings that my own parents never read the intro. Well, I did read the intro to this book, and you should, too. Stretching correctly, in a way that doesn’t further hurt you, that keeps you flexible if you aren’t injured, that actually heals you, calls for precision. Read and you’ll see. The key is to stretch just until you start to feel the stretch, even if that’s merely a tiny movement. Don’t force anything past that point. Kindly nurse yourself back to health, or nurture your still-healthy body by stretching. Over the following days, weeks, months, you’ll be moving well past that initial stretch point. The book is brimming with examples. You only have to pick a few stretches, if this is too much to handle. Do it every single day. I can tell you some of the best ones for me, but it depends on the person. You’ll also discover in Butler’s book that areas that you think are the problem are sometimes actually adjacent to the muscle or tendon that is the source of the problem. Add a few stretches or two for that area, too. But please follow the instructions in the introduction. If you overdo it, or perform some other crazy-ass hijinks, as I would be tempted to do, I am not responsible for your outcome. I give you fair warning that I am not a healthcare provider. I’m just telling you as a friend, an untrained one, at that, who has been through this experience. 7. Follow good habits Develop habits like drinking lots of water (which helps with lactic acid buildup in muscles), looking away from the computer for twenty seconds every twenty to thirty minutes, eating right, and probably doing everything else your mother told you to do. Maybe this is a good time to bring up flossing your teeth, and going outside to play instead of watching TV. As your mom would say, “It’s a beautiful day outside, what are you kids doing in here?” 8. Speak instead of writing, if you can Amber Simmons, who is very smart and funny, once tweeted in front of the whole world that, “@carywood is a Skype whore.” I was always asking people on Twitter if we could Skype instead of using iChat or exchanging emails. (I prefer the audio version so I don’t have to, you know, do something drastic like comb my hair.) Keyboarding is tough on hands, whether you notice it or not at the time, and when doing rapid-fire back-and-forthing with people, you tend to speed up your typing and not take any breaks. This is a hand-killer. Voice chats have made such a difference for me that I am still a rabid Skype whore. Wait, did I say that out loud? Speak your text or emails, using Dragon Dictate or other software. In about 2005, accessibility and user experience design expert, Derek Featherstone, in Canada, and I, at home, chatted over the internet, each of us using a different voice-to-text program. The programs made so many mistakes communicating with each other that we began that sort of endless, tearful laughing that makes you think someone may need to call an ambulance. This type of software has improved quite a bit over the years, thank goodness. Lack of accessibility of any kind isn’t funny to Derek or me or to anyone who can’t use the web without pain. 9. Watch your position For example, if you lift up your arms to use the computer, or stare down at your laptop, you’ll need to rearrange your equipment. The internet has a lot of information about ideal ergonomic work areas. Please use a keyboard drawer. Be sure to measure the height carefully so that even a tented keyboard, like the one I recommend, will fit. I also recommend getting the version of the Freestyle with palm supports. Just these two measures did much to help both Jen Simmons and me. 10. If you need to take anti-inflammatories, stop working If you are all drugged up on ibuprofen, and pounding and clicking like mad, your body will not know when you are tired or injuring yourself. I don’t recommend taking these while using your computing devices. Perhaps just take it at night, though I’m not a fan of that category of medications. Check with your healthcare provider. At least ibuprofen is an anti-inflammatory, which may help you. In contrast, acetaminophen (paracetamol) only makes your body think it’s not in pain. Ice is great, as is switching back and forth between ice and heat. But again, if you need ice and ibuprofen you really need to take a major break. 11. Don’t forget the rest of your body I’ve zeroed in on my personal area of knowledge and experience, but you may be setting yourself up for problems in other areas of your body. There’s what is known to bad writers as “a veritable cornucopia” of information on the web about how to help the rest of your body. A wee bit of research on the web and you’ll discover simple exercises and stretches for the rest of your potential catastrophic areas: your upper back, your lower back, your legs, ankles, and eyes. Do gentle stretches, three or four times a day, rather than powering your way through. Ease into new equipment such as standing desks. Stretch those newly challenged areas until your body adapts. Pay attention to your body, even though I too often forget mine. 12. Remember the children Kids are using equipment to play highly addictive games or to explore amazing software, and if these call for repetitive motions, children are being set up for future injuries. They’ll grab hold of something, as parents out there know, and play it 3,742 times. That afternoon. Perhaps by the time they are adults, everything will just be holograms and mind-reading, but adult fingers and hands are used for most things in life, not just computing devices and phones with keyboards sized for baby chipmunks. I’ll be watching you Quickly now, while I (possibly) have your attention. Don’t move a muscle. Is your neck tense? Are you unconsciously lifting your shoulders up? How long since you stopped staring at the screen? How bright is your screen? Are you slumping (c’mon now, ‘fess up) and inviting sciatica problems? Do you have to turn your hands at an angle relative to your wrist in order to type? Uh-oh. That’s a bad one. Your hands, wrists, and forearms should be one straight line while keyboarding. Future you is begging you to change your ways. Don’t let your #ThrowbackThursday in 2020 say, “Here’s a photo from when I used to be able to do so many wonderful things that I can’t do now.” And, whatever you do, don’t try for even a nanosecond to push through the pain, or the next thing you know, you’ll be an unpaid extra in The Expendables 7.",2014,Carolyn Wood,carolynwood,2014-12-06T00:00:00+00:00,https://24ways.org/2014/dont-push-through-the-pain/,business 45,Is Agile Harder for Agencies?,"I once sat in a pitch meeting and watched a new business exec tell a potential client that his agency followed an agile workflow process at all times. The potential client nodded wisely, and they both agreed that agile was indeed the way to go. The meeting progressed and they signed off on a contract for a massive project, to be delivered in a standard waterfall fashion, with all manner of phases and key deliverables. Of course both of them left the meeting perfectly happy, because neither of them knew nor cared what an agile workflow process might be. That was about five years ago. As 2015 heaves into view I think it’s fair to say that attitudes have changed. Perhaps the same number of people claim to do Agile™ now as in 2010, but I think more of them are telling the truth. As a developer in an agency that works primarily with larger organisations, this year I have started to see a shift from agencies pushing agile methodologies with their clients, to clients requesting and even demanding agile practices from their agencies. Only a couple of years ago this would have been unusual behaviour. So what’s the problem? We should be happy then, no? Those of us in agencies will get to spend more time delivering great products, and less time arguing over out-of-date functional specs or battling through an adversarial change management procedure because somebody had a good idea during development rather than planning. We get to be a little bit more like our brothers and sisters in vaunted teams like the Government Digital Service, which is using agile approaches to great effect on projects that have a real benefit to their users. Almost. Unfortunately, it seems to be the case that adhering to an agile framework such as scrum is more difficult within an agency/client structure than it is for an in-house development team. This is no surprise. The Agile Manifesto was written in 2001 by a group of software developers for their own use. Many of the underlying principles of a framework like Scrum assume the existence of an in-house team, working on a highly technical project, and working for the business that employs them. The agency/client model must to some extent be retrofitted into agile frameworks. It can be done though, and there are plenty of agencies out there doing it well. This article isn’t meant to be another introduction to agile techniques – there are too many of those online already. This article is for people just dipping their toes into this way of working. I’ve laid out a few of the key reasons why adopting a more fully agile approach seems difficult, at least initially, for those of us working in agencies. 1. Agile asks more of your clients When a team adopts Scrum everyone has to get used to a number of unfamiliar roles and rituals. Few team members have a steeper learning curve than the person designated as the product owner. The product owner carries a lot of weight on their shoulders. They have to uphold the overall vision for the project. They are also meant to be the primary author of the project’s user stories (short atomic descriptions of project features which are testable and relate to a real business need). They should own this list of stories (called a backlog) and should be able to prioritise the order in which the stories are developed, to ensure that the project is delivering real value to the business early and often. When a burst of work is completed (bursts of work in Scrum are called sprints), the product owner leads a review or show-and-tell session with the wider project stakeholders. The product owner needs to understand the work that has been completed, and must champion it to the business. Finally, and most importantly, the product owner is responsible for managing the feedback and requests from stakeholders in such a way that they don’t derail the project team’s agreed workload for any given sprint, without upsetting or offending any of the stakeholders – some of whom may outrank the product owner. If you follow that spec, this is a job for a superhuman in any organisational context. And within the agency/client structure this superhuman needs to be client-side for the process to be at its most effective. So your client, who in the past might have briefed a project to an agency team and then had the work presented back to them every few weeks, is now asked to be involved with the team on a daily basis; to fight on behalf of the team when new or difficult requests come in from senior figures within their organisation; and to present the agency’s work to their own colleagues after each sprint. It’s a big change if all that gets dropped into someone’s lap without warning. There are several ways agencies can mitigate this issue. The ScrumAlliance suggests some alternative ways to structure the product owner role. The approach I have taken in the past is simply to start slow, and gradually move more of the product owner role over to the client side as and when they feel comfortable with it. If you’re working together long-term on a project, and you both see tangible improvements in the quality of the work after adopting an agile process, then your client is more likely to be open to further changes as the partnership progresses. 2. My client wants fixed costs, fixed deadlines and a fixed scope I know. Mine too. Of course they do – it is the way that agencies and clients have agreed to work in digital and other creative service industries for a very long time. On both sides of the fence we’re used to thinking about projects in this way. Of the three, fixing scope is the one that agile purists would rail hardest against. The more time we spend working on digital projects, the less sense it makes. James Archer, CEO of UI/UX design agency Forty puts it like this: For me, the Agile approach is really about acknowledging that disturbing truth that every project manager knows, but has trouble admitting. The truth that the project plan is wrong. Scope creep. Change orders. Shifting priorities. New directions. We act shocked and appalled when those things happen during our carefully planned project, even though they happen on every project ever. Successful relationships require trust and honesty, and we shouldn’t be afraid of discussing this aspect of project management. If you do move away from a fixed scope of work, then the other two items (costs and timings) can be fixed – more or less. If you can get your clients to buy into this from a standing start then you are doing well. In fact you probably deserve a promotion. For most of us this is a continual discussion. Anyway, as soon as you’ve made headway on the argument that it makes little or no sense to try and fix the scope of a digital project, you usually run into a related concern, which we’ll look at next. 3. Fear of uncontrolled costs We all know that a dog is for life, not just for Christmas. At this time of year perhaps we should reiterate to everyone that digital products and services also need support and love once we have taken the decision to bring them into the world. More organisations are realising that their investment in digital platforms should be viewed as an operational expenditure rather than a capital expenditure. But from time to time we will find ourselves working on projects for people who have a finite amount of money to invest in a product at a given point in time. When agencies start talking about these projects as rolling investments those responsible can understandably worry about their costs running out of control. There’s another factor at play here. Agile, on the whole, prefers to derive a cost for services from the hours a team spends working on a project. In other industries this is referred to as charging for time and materials, and there seems to be an ingrained distrust in this approach among people in general. See, for example, the Citizens Advice Bureau’s “Top tips for employing a builder”: “Bear in mind that if you pay a daily rate, this makes it easier for a builder to string the work out and get more money so agree what you will do if the job takes longer than expected.” It’s hard not to feel stung if you are in the builder’s shoes here, as we are when we’re talking about our role as an agency. But if you’ve ever haggled with a builder over time and materials, and also moaned about your clients misunderstanding agile methods, take a moment to reflect on the similarities from your client’s point of view. Again, there are some things we can do to mitigate this issue. Some agencies put in place a service level agreement around their team’s velocity (an agile-related term related to how much work a team delivers in any given sprint) and this can help. As the industry moves further towards a long-term approach to investment in digital I hope this fear will subside. But that shift in approach leads to the final concern I want to address. 4. Agency structures need shaking up If you work for a company that has spent many years developing a business model around the waterfall process, you may have to break through many layers of entrenched thinking in order to establish new practices and effect organisational change. There are consultancies that exist specifically to help agencies through their own agile transformation. One of these companies, AgencyAgile, provides a helpful list of common pitfalls. They emphasise the need to look at your whole agency’s structure, rather than simply encouraging project teams to adopt new workflows. Even awesomely run Agile projects can have a limited impact on the overall organization. If you’re serious about changing the way your company approaches projects then try talking to people who sit outside the usual project delivery team. Speak to the finance department if you have one, and try to convince your senior management team if they’re not already on board. And definitely speak to your new business people, who go out there and win the projects you get to work on. It’s these people who need to understand the potential business benefits of working in a new way, and also which of their existing habits and behaviours they might need to change to accommodate a new approach. Otherwise you’ll find yourself with a team of designers, developers and project managers who are ready and waiting to deliver work in an iterative and collaborative way, but by the time they get hold of the project a cost has already been agreed, a deadline has been imposed, and a functional requirements document has been painstakingly put together. Nobody wins in this situation. Conclusion So where should we go from here? I certainly don’t have hard and fast answers – I’m not sure that they exist in a one-size-fits-all approach for agencies. There are plenty of smart people thinking about this problem. It’s a hot topic right now. Earlier in the year a London-based meetup was established called Agile for Agencies. If you’re in the capital and want to discuss these issues with your peers it’s a great opportunity to do so. I’ve mentioned James Archer and Forty already. Both James and Paul Boag have written in the last twelve months on this subject. They both come out on the side of the argument that suggests you adopt agile principles, but don’t have to worry about the rituals if they don’t fit in with your practices. Personally, I think the rituals and the discipline mandated by an agile framework like Scrum can provide a great deal of value to your team, even it if is hard to implement within an agency culture that has traditionally structured its work and its services in another way. In whatever way you figure out the details, when your teams collaborate with your clients rather than work for them at arm’s length, and when everyone prioritises frequent delivery, reflection and iteration over exhaustive scoping and planning, I believe you’ll see a tangible difference in the quality of the work that you create.",2014,Charlie Perrins,charlieperrins,2014-12-12T00:00:00+00:00,https://24ways.org/2014/is-agile-harder-for-agencies/,process 41,What Is Vagrant and Why Should I Care?,"If you run a web server, a database server and your scripting language(s) of choice on your main machine and you have not yet switched to using virtualisation in your workflow then this essay may be of some value to you. I know you exist because I bump into you daily: freelancers coming in to work on our projects; internet friends complaining about reinstalling a development environment because of an operating system upgrade; fellow agency owners who struggle to brief external help when getting a particular project up and running; or even hardcore back-end developers who “don’t do ops” and prefer to run their development stack of choice locally. There are many perfectly reasonable arguments as to why you may not have already made the switch, from being simply too busy, all the way through to a distrust of the new. I’ll admit that there are many new technologies or workflows that I hear of daily and instantly disregard because I have tool overload, that feeling I get when I hear about a new shiny thing and think “Well, what I do now works – I’ll leave it for others to play with.” If that’s you when it comes to Vagrant then I hope you’ll hear me out. The business case is compelling enough for you to make that switch; as a bonus it’s also really easy to get going. In this article we’ll start off by going through the high level, the tools available and how it all fits together. Then we’ll touch on the justification for making the switch, providing a few use cases that might resonate with you. Finally, I’ll provide a very simple example that you can follow to get yourself up and running. What? You already know what virtualisation is. You use the ability to run an operating system within another operating system every day. Whether that’s Parallels or VMware on your laptop or similar server-based tools that drive the ‘cloud’, squeezing lots of machines on to physical hardware and making it really easy to copy servers and even clusters of servers from one place to another. It’s an amazing technology which has changed the face of the internet over the past fifteen years. Simply put, Vagrant makes it really easy to work with virtual machines. According to the Vagrant docs: If you’re a designer, Vagrant will automatically set everything up that is required for that web app in order for you to focus on doing what you do best: design. Once a developer configures Vagrant, you don’t need to worry about how to get that app running ever again. No more bothering other developers to help you fix your environment so you can test designs. Just check out the code, vagrant up, and start designing. While I’m not sure I agree with the implication that all designers would get others to do the configuring, I think you’ll agree that the “Just check out the code… and start designing” premise is very compelling. You don’t need Vagrant to develop your web applications on virtual machines. All you need is a virtualisation software package, something like VMware Workstation or VirtualBox, and some code. Download the half-gigabyte operating system image that you want and install it. Then download and configure the stack you’ll be working with: let’s say Apache, MySQL, PHP. Then install some libraries, CuRL and ImageMagick maybe, and finally configure the ability to easily copy files from your machine to the new virtual one, something like Samba, or install an FTP server. Once this is all done, copy the code over, import the database, configure Apache’s virtual host, restart and cross your fingers. If you’re a bit weird like me then the above is pretty easy to do and secretly quite fun. Indeed, the amount of traffic to one of my more popular blog posts proves that a lot of people have been building themselves development servers from scratch for some time (or at least trying to anyway), whether that’s on virtual or physical hardware. Or you could use Vagrant. It allows you, or someone else, to specify in plain text how the machine’s virtual hardware should be configured and what should be installed on it. It also makes it insanely easy to get the code on the server. You check out your project, type vagrant up and start work. Why? It’s worth labouring the point that Vagrant makes it really easy; I mean look-no-tangle-of-wires-or-using-vim-and-loads-of-annoying-command-line-stuff easy to run a development environment. That’s all well and good, I hear you say, but there’s a steep learning curve, an overhead to switch. You’re busy and this all sounds great but you need to get on; you’ve got a career to build or a business to run and you don’t have time to learn new stuff right now. In short, what’s the business case? The business case involves saved time, a very low barrier to entry and the ability to give the exact same environment to somebody else. Getting your first development virtual machine running will take minutes, not counting download time. Seriously, use pre-built Vagrant files and provisioners (we’ll touch on this below) and you can start developing immediately. Once you’ve finished developing you can check in your changes, ask a colleague or freelancer to check them out, and then they run the code on the exact same machine – even if they are on the other side of the world and regardless of whether they are on Windows, Linux or Apple OS X. The configuration to build the machine isn’t a huge binary disk image that’ll take ages to download from Git; it’s two small text files that can be version controlled too, so you can see any changes made to the config and roll back if needed. No more ‘It works for me’ reports; no ‘Oh, I was using PHP 5.3.3, not PHP 5.3.11’ – you’re both working on exact same copies of the development environment. With a tested and verified provisioning file you’ll have the confidence that when you brief your next freelancer in to your team there won’t be that painful to and fro of getting the system up and running, where you’re on a Skype call and they are uttering the immortal words, ‘It still doesn’t work’. You know it works because you can run it too. This portability becomes even more important when you’re working on larger sites and systems. Need a load balancer? Multiple front-end servers and a clustered database back-end? No problem. Add each server into the same Vagrant file and a single command will build all of them. As you’ll know if you work on larger, business critical systems, keeping the operating systems in sync is a real problem: one server with a slightly different library causing sporadic and hard to trace issues is a genuine time black hole. Well, the good news is that you can use the same provisioning files to keep test and production machines in sync using your current build workflow. Let’s also not forget the most simple use case: a single developer with multiple websites running on a single machine. If that’s you and you switch to using Vagrant-managed virtual machines then the next time you upgrade your operating system or do a fresh install there’s no chance that things will all stop working. The server config is all tucked away in version control with your code. Just pull it down and carry on coding. OK, got it. Show me already If you want to try this out you’ll need to install the latest VirtualBox and Vagrant for your platform. If you already have VMware Workstation or another supported virtualisation package installed you can use that instead but you may need to tweak my Vagrant file below. Depending on your operating system, a reboot might also be wise. Note: the commands below were executed on my MacBook, but should also work on Windows and Linux. If you’re using Windows make sure to run the command prompt as Administrator or it’ll fall over when trying to update the hosts file. As a quick sanity check let’s just make sure that we have the vagrant command in our path, so fire up a terminal and check the version number: $ vagrant -v Vagrant 1.6.5 We’ve one final thing to install and that’s the vagrant-hostsupdater plugin. Once again, in your terminal: $ vagrant plugin install vagrant-hostsupdater Installing the 'vagrant-hostsupdater' plugin. This can take a few minutes... Installed the plugin 'vagrant-hostsupdater (0.0.11)'! Hopefully that wasn’t too painful for you. There are two things that you need to manage a virtual machine with Vagrant: a Vagrant file: this tells Vagrant what hardware to spin up a provisioning file: this tells Vagrant what to do on the machine To save you copying and pasting I’ve supplied you with a simple example (ZIP) containing both of these. Unzip it somewhere sensible and in your terminal make sure you are inside the Vagrant folder: $ cd where/you/placed/it/24ways $ ls -l -rw-r--r--@ 1 bealers staff 11055 9 Nov 09:16 bealers-24ways.md -rw-r--r--@ 1 bealers staff 118152 9 Nov 10:08 it-works.png drwxr-xr-x 5 bealers staff 170 8 Nov 22:54 vagrant $ cd vagrant/ $ ls -l -rw-r--r--@ 1 bealers staff 1661 8 Nov 21:50 Vagrantfile -rwxr-xr-x@ 1 bealers staff 3841 9 Nov 08:00 provision.sh The Vagrant file tells Vagrant how to configure the virtual hardware of your development machine. Skipping over some of the finer details, here’s what’s in that Vagrant file: www.vm.box = ""ubuntu/trusty64"" Use Ubuntu 14.04 for the VM’s OS. Vagrant will only download this once. If another project uses the same OS, Vagrant will use a cached version. www.vm.hostname = ""bealers-24ways.dev"" Set the machine’s hostname. If, like us, you’re using the vagrant-hostsupdater plugin, this will also get added to your hosts file, pointing to the virtual machine’s IP address. www.vm.provider :virtualbox do |vb| vb.customize [""modifyvm"", :id, ""--cpus"", ""2"" ] end Here’s an example of configuring the virtual machine’s hardware on the fly. In this case we want two virtual processors. Note: this is specific for the VirtualBox provider, but you could also have a section for VMware or other supported virtualisation software. www.vm.network ""private_network"", ip: ""192.168.13.37"" This specifies that we want a private networking link between your computer and the virtual machine. It’s probably best to use a reserved private subnet like 192.168.0.0/16 or 10.0.0.0/8 www.vm.synced_folder ""../"", ""/var/www/24ways"", owner: ""www-data"", group: ""www-data"" A particularly handy bit of Vagrant magic. This maps your local 24ways parent folder to /var/www/24ways on the virtual machine. This means the virtual machine already has direct access to your code and so do you. There’s no messy copying or synchronisation – just edit your files and immediately run them on the server. www.vm.provision :shell, :path => ""provision.sh"" This is where we specify the provisioner, the script that will be executed on the machine. If you open up the provisioner you’ll see it’s a bash script that does things like: install Apache, PHP, MySQL and related libraries configure the libraries: set permissions, enable logging create a database and grant some access rights set up some code for us to develop on; in this case, fire up a vanilla WordPress installation To get this all up and running you simply need to run Vagrant from within the vagrant folder: $ vagrant up You should now get a Matrix-like stream of stuff shooting up the screen. If this is the first time Vagrant has used this particular operating system image – remember we’ve specified the latest version of Ubuntu – it’ll download the disc image and cache it for future reuse. Then all the packages are downloaded and installed and finally all our configuration steps occur incluing the download and configuration of WordPress. Halfway through proceedings it’s likely that the process will halt at a prompt something like this: ==> www: adding to (/etc/hosts) : 192.168.13.37 bealers-24ways.dev # VAGRANT: 2dbfbced1b1e79d2a0942728a0a57ece (www) / 899bd80d-4251-4f6f-91a0-d30f2d9918cc Password: You need to enter your password to give vagrant sudo rights to add the IP address and hostname mapping to your local hosts file. Once finished, fire up your browser and go to http://bealers-24ways.dev. You should see a default WordPress installation. The username for wp-admin is admin and the password is 24ways. If you take a look at your local filesystem the 24ways folder should now look like: $ cd ../ $ ls -l -rw-r--r--@ 1 bealers staff 13074 9 Nov 10:14 bealers-24ways.md drwxr-xr-x 21 bealers staff 714 9 Nov 10:06 code drwxr-xr-x 3 bealers staff 102 9 Nov 10:06 etc -rw-r--r--@ 1 bealers staff 118152 9 Nov 10:08 it-works.png drwxr-xr-x 5 bealers staff 170 9 Nov 10:03 vagrant -rwxr-xr-x 1 bealers staff 1315849 9 Nov 10:06 wp-cli $ cd vagrant/ $ ls -l -rw-r--r--@ 1 bealers staff 1661 9 Nov 09:41 Vagrantfile -rwxr-xr-x@ 1 bealers staff 3836 9 Nov 10:06 provision.sh The code folder contains all the WordPress files. You can edit these directly and refresh that page to see your changes instantly. Staying in the vagrant folder, we’ll now SSH to the machine and have a quick poke around. $ vagrant ssh Welcome to Ubuntu 14.04.1 LTS (GNU/Linux 3.13.0-39-generic x86_64) * Documentation: https://help.ubuntu.com/ System information as of Sun Nov 9 10:03:38 UTC 2014 System load: 1.35 Processes: 102 Usage of /: 2.7% of 39.34GB Users logged in: 0 Memory usage: 16% IP address for eth0: 10.0.2.15 Swap usage: 0% Graph this data and manage this system at: https://landscape.canonical.com/ Get cloud support with Ubuntu Advantage Cloud Guest: http://www.ubuntu.com/business/services/cloud 0 packages can be updated. 0 updates are security updates. vagrant@bealers-24ways:~$ You’re now logged in as the Vagrant user; if you want to become root this is easy: vagrant@bealers-24ways:~$ sudo su - root@bealers-24ways:~# Or you could become the webserver user, which is a good idea if you’re editing the web files directly on the server: root@bealers-24ways:~# su - www-data www-data@bealers-24ways:~$ www-data’s home directory is /var/www so we should be able to see our magically mapped files: www-data@bealers-24ways:~$ ls -l total 4 drwxr-xr-x 1 www-data www-data 306 Nov 9 10:09 24ways drwxr-xr-x 2 root root 4096 Nov 9 10:05 html www-data@bealers-24ways:~$ cd 24ways/ www-data@bealers-24ways:~/24ways$ ls -l total 1420 -rw-r--r-- 1 www-data www-data 13682 Nov 9 10:19 bealers-24ways.md drwxr-xr-x 1 www-data www-data 714 Nov 9 10:06 code drwxr-xr-x 1 www-data www-data 102 Nov 9 10:06 etc -rw-r--r-- 1 www-data www-data 118152 Nov 9 10:08 it-works.png drwxr-xr-x 1 www-data www-data 170 Nov 9 10:03 vagrant -rwxr-xr-x 1 www-data www-data 1315849 Nov 9 10:06 wp-cli We can also see some of our bespoke configurations: www-data@bealers-24ways:~/24ways$ cat /etc/php5/mods-available/siftware.ini upload_max_filesize = 15M log_errors = On display_errors = On display_startup_errors = On error_log = /var/log/apache2/php.log memory_limit = 1024M date.timezone = Europe/London www-data@bealers-24ways:~/24ways$ ls -l /etc/apache2/sites-enabled/ total 0 lrwxrwxrwx 1 root root 43 Nov 9 10:06 bealers-24ways.dev.conf -> /var/www/24ways/etc/bealers-24ways.dev.conf If you want to leave the server, simply type Ctrl+D a few times and you’ll be back where you started. www-data@bealers-24ways:~/24ways$ logout root@bealers-24ways:~# logout vagrant@bealers-24ways:~$ logout Connection to 127.0.0.1 closed. $ You can now halt the machine: $ vagrant halt ==> www: Attempting graceful shutdown of VM... ==> www: Removing hosts Bonus level The example I’ve provided isn’t very realistic. In the real world I’d expect the Vagrant file and provisioner to be included with the project and for it not to create the directory structure, which should already exist in your project. The same goes for the Apache VirtualHost file. You’ll also probably have a default SQL script to populate the database. As you work with Vagrant you might start to find bash provisioning to be quite limiting, especially if you are working on larger projects which use more than one server. In that case I would suggest you take a look at Ansible, Puppet or Chef. We use Ansible because we like YAML but they all do the same sort of thing. The main benefit is being able to use the same Vagrant provisioning scripts to also provision test, staging and production environments using your build workflows. Having to supply a password so the hosts file can be updated gets annoying very quicky so you can give Vagrant sudo rights: $ sudo visudo Add these lines to the bottom (Shift+G then i then Ctrl+V then Esc then :wq) Cmnd_Alias VAGRANT_HOSTS_ADD = /bin/sh -c echo ""*"" >> /etc/hosts Cmnd_Alias VAGRANT_HOSTS_REMOVE = /usr/bin/sed -i -e /*/ d /etc/hosts %staff ALL=(root) NOPASSWD: VAGRANT_HOSTS_ADD, VAGRANT_HOSTS_REMOVE Vagrant caches the operating system images that you download but it’ll download the installed software packages every time. You can get around this by using a plugin like vagrant-cachier or, if you’re really keen, maintain local Apt repositories (or whatever the equivalent is for your server architecture). At some point you might start getting a large number of virtual machines running on your poor hardware all at the same time, especially if you’re switching between projects a lot and each of those projects use lots of servers. We’re just getting to that stage now, so are considering a medium-term move to a containerised option like Docker, which seems to be maturing now. If you are keen not to use any command line tools whatsoever and you’re on OS X then you could check out Vagrant Manager as it looks quite shiny. Finally, there are a huge amount of resources to give you pre-built Vagrant machines from the likes of VVV for Wordpress, something similar for Perch, PuPHPet for generating various configurations, and a long list of pre-built operating systems at VagrantBox.es. Wrapping up Hopefully you can now see why it might be worthwhile to add Vagrant to your development workflow. Whether you’re an agency drafting in freelancers or a one-person band running lots of sites on your laptop using MAMP or something similar. Vagrant makes it easy to launch exact copies of the same machine in a repeatable and version controlled way. The learning curve isn’t too steep and, once configured, you can forget about it and focus on getting your work done.",2014,Darren Beale,darrenbeale,2014-12-05T00:00:00+00:00,https://24ways.org/2014/what-is-vagrant-and-why-should-i-care/,process 35,SEO in 2015 (and Why You Should Care),"If your business is healthy, you can always find plenty of reasons to leave SEO on your to-do list in perpetuity. After all, SEO is technical, complicated, time-consuming and potentially dangerous. The SEO industry is full of self-proclaimed gurus whose lack of knowledge can be deadly. There’s the terrifying fact that even if you dabble in SEO in the most gentle and innocent way, you might actually end up in a worse state than you were to begin with. To make matters worse, Google keeps changing the rules. There have been a bewildering number of major updates, which despite their cuddly names have had a horrific impact on website owners worldwide. Fear aside, there’s also the issue of time. It’s probably tricky enough to find the time to read this article. Setting up, planning and executing an SEO campaign might well seem like an insurmountable obstacle. So why should you care enough about SEO to do it anyway? The main reason is that you probably already see between 30% and 60% of your website traffic come from the search engines. That might make you think that you don’t need to bother, because you’re already doing so well. But you’re almost certainly wrong. If you have a look through the keyword data in your Google Webmaster Tools account, you’ll probably see that around 30–50% of the keywords used to find your website are brand names – the names of your products or companies. These are searches carried out by people who already know about you. But the people who don’t know who you are but are searching for what you sell aren’t finding you right now. This is your opportunity. If a person goes looking for a company or product by name, Google will steer them towards what they’re looking for. Their intelligence does have limits, however, and even though they know your name they won’t be completely clear about what you sell. That’s where SEO would come in. Still need more convincing? How about the fact that the seeming complexities of SEO mean that your competition are almost certainly neglecting it too. They have the same reservations as you about complexity, time and danger, and hopefully they aren’t reading this article and so are none the wiser of the well-kept secret: that 70% of SEO is easy. I’m going to lead you through what you need to do to tap into that stream of people looking for what you sell right now. What is real SEO? Real SEO is all about helping Google understand the content of your website. It’s about steering, guiding and assisting Google. Not manipulating it. It’s easy to assume that Google already understands the content and relevance of each and every page on your website, but the fact is that it needs a fair amount of hand-holding. Fortunately, helping Google along really isn’t very difficult at all. Rest assured that real SEO has nothing to do with keyword stuffing, keyword density, hacks, tricks or cunning techniques. If you hear any of these terms from your SEO advisor, run away from them as quickly as you can. Understanding your current situation – Google Analytics Before you can do anything to improve your SEO status, you need to get an idea of how you’re already doing. Below is a very quick and easy way of doing so. 1. Open up your Google Analytics account. 2. Click on the date range selector on the top-right of the interface and change the year of the first date to last year. So 12 Dec 2014 will become 12 Dec 2013. Then click on Apply. 3. Click on the All Sessions rectangle towards the top-left, click once on Organic Traffic and click Apply. 4. Click the little black-and-white squares icon that has now appeared under the date selector on the top-right, and drag the slider all the way over to Higher Precision. 5. Change the interval buttons on the top-right of the graph to Week to make this easier to digest. At this point your graph should look something like this: It’s worth noting the approximate proportion of your visitors that currently come from organic sources. 6. Click the little downwards arrow to the right of the All Sessions rectangle and choose Remove, so that we’re only looking at the organic traffic on its own. 7. Click on Select a metric next to the Sessions button above the graph and select Pages / Session. You should then see something like this: In the example above we can see that the quantity of traffic has been increasing since the middle of August, but the quality of the traffic (as measured by the number of pages per session) has fallen significantly. How you choose to view this is down to your own graph, recent history and interpretation of events, but this should give you an indication of how things stand at the present time. Trends are often much more revealing than a snapshot of a brief moment in time. Your Google Webmaster Tools data If you’re not very familiar with your Google Webmaster Tools account, it’s really worth taking ten to fifteen minutes to see what’s on offer. I can’t recommend this enough. From the point of view of an SEO health check, I’d advise you to look into the HTML Improvements, Crawl Errors and Crawl Stats, and most importantly the Search Queries. From what you see here and the trends shown in your Analytics data, you should now have a good idea of your current status. If you want to explore further, I recommend Screaming Frog as a good diagnostics tool, or Botify if your website is large or unusually complex. Combining the data into something useful Your Google Analytics session will have shown you how you’re doing from an SEO point of view in terms of the quantity and, to some extent, the quality of your visitors. But it’s only showing you what is already working. In other words: the people who are finding you on the search engines, and clicking on your links. The Google Webmaster Tools search query data, on the other hand, will give you a better idea of what isn’t working. It will show you the keyword searches that are getting you listed in the results, but which aren’t necessarily getting clicked. And it doesn’t take much by the way of expertise to see why. For example, if you see your targeted keyword, which you feel is extremely relevant, has generated over 2,000 impressions in the last month but produced only two clicks, you’ll probably find a very low average position. Bear in mind that an average position of fourteen will mean being around halfway down the second page of results. Think about how rarely you go beyond the first two or three listings, never mind to the second page of results, and you’ll understand why the click-through rate is so low. So now you have an idea of what you’re being found for at the present time. But what about the other terms? What would you like to be found for? This is one of the more common SEO mistakes, on a number of different levels. Many businesses assume that they don’t need to worry about keyword research. They think they know what terms people use to find what they sell, and they also assume that Google understands the content on their website. This is incorrect on all counts. A better starting point is to brainstorm a small number of your most obvious keywords, then run them through Google’s Keyword Planner. Ignore the information in the Ad group ideas tab, and instead go straight to the Keyword ideas tab. Rather than wade through the very unfriendly interface, I recommend downloading the data as a spreadsheet, in which not only is more detail included, but you can also slice, dice, sort and report the data as required. From there you can delete all the irrelevant columns, and start working your way through the list, deleting any irrelevant keywords as you go along. It’s around this stage that you may hit a problem in terms of where to focus your efforts. The number of reported searches for a given keyword is of course important, but so is the level of competition. Ideally, you’d like keywords with plenty of searches but not too much competition. I personally like to factor both together by adding a column that simply divides the number of searches squared by the level of competition: (number of searches × number of searches) ÷ competition There are plenty of alternatives to this basic formula, but I like it for ease of use and simplicity. Once I’ve added this column, I then sort the data by this value (largest to smallest) and I then only usually need ten to fifteen keywords at most to give me plenty of ideas to work with. This is a slightly involved but effective methodology for keyword research, as what you’re left with is a list of keywords that both Google and you consider to be relevant to the content of your website. And relevance is an important concept in SEO. Real SEO keyword research is about making sure that your customers, website and Google are all in agreement and alignment over the content of your website. Other sources of inspiration and ideas include having a look at what terms your competition are targeting, Google Trends and, of course, Google Suggest. If you’re not sure where to find these things, you can probably work out where to search for them! If you want to dive further into understanding your current search engine status, search for some of the better keywords that you just discovered and see where you rank compared to your competition. Note that it’s vital to avoid Google serving up personalised results, so either use the privacy, incognito or anonymous mode of your browser for the searches, or use a browser that you don’t normally use. I hope this is Internet Explorer. If what you find isn’t great, don’t despair: everything in SEO is fixable (terms and conditions may apply). Putting it all together You should now have a good idea of where things stand with your current search engine traffic, and a solid list of keywords that you’re not getting visitors for but very much want. All that’s left now is to work out how to use these keywords. But before we do, let’s take a quick step back. If you have in any way kept up with what’s been happening in SEO over the last couple of years, you’ll have probably heard about Google updates with names like Panda, Hummingbird, Phantom, Pirate and more. I won’t go into the technical details of what Google is doing, but it is important to understand why they’re trying to do it. At the most basic level, Google understands that there’s a very real problem with people who are trying manipulate its index. In response to this, Google is trying to clean up its results. They don’t want people getting fed up with bad results and considering other options – have you even tried Bing? This is extremely important. Remember earlier when I said that 70% of SEO was easy? That rule still applies. So, for example, if you have a list of keywords that you know are relevant to what you sell, then all you need to do is create great content for them. Incredibly, that’s all there is to it (terms and conditions apply again, unfortunately – see below). There is, however, one simple rule to be consistently followed without exception: that the content you create should not only be good quality and completely original, but it should also be written primarily for the human visitor and not the search engine spider. In other words, if you create some fantastic content for a keyword like “choosing a small business HR service”, then the article should not only make perfect sense if read out loud (as opposed to the same phrase being repeated fifteen times), but also provide real value to the person reading it. So the process is simple: Choose your keywords Create spectacular content Wait. Is it really that simple? Unfortunately there’s a lot more to the other 30% of SEO than just creating great content and waiting for the visitors. There are issues like helping Google understand the content on your pages and website, incoming links, page authority, domain authority, usage patterns, spam factors, canonical issues and much more. But there’s the often overlooked fact about Google: it actually does a reasonable job of working out what’s on your website and (to some extent) understanding the gist of it. If you’ve never done any SEO on your website but still get some traffic from Google, this is why. Even without dabbling in the other 30% of SEO, by creating the right content for the right visitors using the precise language and terminology that your potential customers are using, you’re significantly better off than your competition. And you can only gain from this. When you’ve checked this off your to-do list and made it an ingrained part of your content creation process, then you’re ready to delve into the other 30% of SEO. The not-so-easy side. Until then, work on understanding your current situation, exploring the opportunities, creating a list of good keywords, creating the right content for them, and starting 2015 with a little bit of smart, safe and real SEO.",2014,Dave Collins,davecollins,2014-12-15T00:00:00+00:00,https://24ways.org/2014/seo-in-2015-and-why-you-should-care/,business 29,What It Takes to Build a Website,"In 1994 we lost Kurt Cobain and got the world wide web as a weird consolation prize. In the years that followed, if you’d asked me if I knew how to build a website I’d have said yes, I know HTML, so I know how to build a website. If you’d then asked me what it takes to build a website, I’d have had to admit that HTML would hardly feature. Among the design nerdery and dev geekery it’s easy to think that the nuts and bolts of building a page just need to be multiplied up and Ta-da! There’s your website. That can certainly be true with weekend projects and hackery for fun. It works for throwing something together on GitHub or experimenting with ideas on your personal site. But what about working professionally on client projects? The web is important, so we need to build it right. It’s 2015 – your job involves people paying you money for building websites. What does it take to build a website and to do it right? What practices should we adopt to make really great, successful and professional web projects in 2015? I put that question to some friends and 24 ways authors to see what they thought. Getting the tech right Inevitably, it all starts with the technology. We work in a technical medium, after all. From Notepad and WinFTP through to continuous integration and deployment – how do you build sites? Create a stable development environment There’s little more likely to send a web developer into a wild panic and a client into a wild rage than making a new site live and things just not working. That’s why it’s important to have realistic development and staging environments that mimic the live server as closely as possible. Are you in the habit of developing new sites right on the client’s server? Or maybe in a subfolder on your local machine? It’s time to reconsider. Charlie Perrins writes: Don’t work on a live server – this feels like one of those gear-changing moments for a developer’s growth. Build something that works just as well locally on your own machine as it does on a live server, and capture the differences in the code between the local and live version in a single config file. Ultimately, if you can get all the differences between environments down to a config level then you’ll be in a really good position to automate the deployment process at some point in the future. Anything that creates a significant difference between the development and the live environments has the potential to cause problems you won’t know about until the site goes live – and at that point the problems are very public and very embarrassing, not to mention unprofessional. A reasonable solution is to use a tool like MAMP PRO which enables you to set up an individual local website for each project you work on. Importantly, individual sites give you both consistency of paths between development and live, but also the ability to configure server options (like PHP versions and configuration, for example) to match the live site. Better yet is to use a virtual machine, managed with a tool such as Vagrant. If you’re interested in learning more about that, we have an article on that subject later in the series. Use source control Trent Walton writes: We use source control, and it’s become the centerpiece for how we handle collaboration, enhancements, and issues. It drives our process. I’m hoping by now that you’re either using source control for all your work, or feeling a nagging guilt that you should be. Be it Git, Mercurial, Subversion (name your poison), a revision control system enables you to keep track of changes, revert anything that breaks, and keep rolling backups of your project. The benefits only start there, and Charlie Perrins recommends using source control “not just as a personal backup of your code, but as a way to play nicely with other developers.“ Noting the benefits when collaborating with other developers, he adds: Graduating from being the sole architect of your codebase to contributing to a shared codebase is a huge leap for a developer. Perhaps a practical way for people who tend to work on their own to do that would be to submit a pull request or a patch to an open source project or plugin.” Richard Rutter of Clearleft sees clear advantages for the client, too. He recommends using source control “preferably in some sort of collaborative environment that you can open up or hand over to the client” – a feature found with hosted services such as GitHub. If you’d like to hone your Git skills, Emma Jane Westby wrote Git for Grown-ups in last year’s 24 ways. Don’t repeat, automate! Tim Kadlec is a big proponent of automating your build process: I’ve been hammering that home to every client I’ve had this year. It’s amazing how many companies don’t really have a formal build/deployment process in place. So many issues on the web (performance, accessibility, etc.) can be greatly improved just by having a layer of automation involved. For example, graphic editing software spits out ridiculously bloated images. Very frequently, that’s what ends up getting put on a site. If you have a build process, you can have the compression automated and start seeing immediate gains for no effort. On a recent project, they were able to shave around 1.5MB from their site weight simply by automating compression. Once you have your code in source control, some of that automation can be made easier. Brian Suda writes: We have a few bash scripts that run on git commit: they compile the less, jslint and remove white-space, basically the 3 Cs, Compress, Concatenate, Combine. This is now part of our workflow without even realising it. One great way to get started with a build process is to use a tool like Grunt, and a great way to get started with Grunt is to read Chris Coyier’s Grunt for People Who Think Things Like Grunt are Weird and Hard. Tim reinforces: Issues like [image compression] — or simple accessibility issues like alt tags on images — should never be able to hit a live server. If you can detect it, you can automate it. And if you can automate it, you can free up time for designers and developers to focus on more challenging — and interesting — problems. A clear call to arms to tighten up and formalise development and deployment practices. The less that has to be done manually or is susceptible to change, the less that can go wrong when a site is built and deployed. Any procedures that are automated are no longer dependant on a single person’s knowledge, making it easier to build your team or just cope when someone important is out of the office or leaves. If you’re interested in kicking the FTP habit and automating your site deployments, we have an article later in the series just for you. Build systems, not sites One big theme arising this year was that of building websites as systems, not as individual pages. Brad Frost: For me, teams making websites in 2015 shouldn’t be working on just-another-redesign redesign. People are realizing that in order to make stable, future-friendly, scalable, extensible web experiences they’re going to need to think more systematically. That means crafting deliberate and thoughtful design systems. That means establishing front-end style guides. That means killing the out-dated, siloed, assembly-line waterfall process and getting cross-disciplinary teams working together in meaningful ways. That means treating development as design. That means treating performance as design. That means taking the time out of the day to establish the big picture, rather than aimlessly crawling along quarter by quarter. Designer and developer Jina Bolton also advocates the use of style guides, and recommends making the guide a project deliverable: Consider adding on a style guide/UI library to your project as a deliverable for maintainability and thinking through all UI elements and components. Val Head agrees: “build and maintain a style guide for each project” she wrote. On the subject of approaching a redesign, she added: A UI inventory goes a long way to helping get your head around what a design system needs in the early stages of a redesign project. So what about that old chestnut, responsive web design? Should we be making sites responsive by default? How about mobile first? Richard Rutter: Think mobile first unless you have a very good reason not to. Remember to take the client with you on this principle, otherwise it won’t work as a convincing piece of design. Trent Walton adds: The more you can test and sort of skew your perception for what is typical on the web, the better. 4k displays hooked up to 100Mbps connections can make one extremely unsympathetic. The value of testing with real devices is something Ruth John appreciates. She wrote: I still have my own small device lab at home, even though I work permanently for a well-established company (which has a LOT of devices at its disposal) – it just means I can get a good overview of how things are looking during development. And speaking of systems, Mark Norman Francis recommends the use of measuring tools to aid the design process; “[U]se analytics and make decisions from actual data” he suggests, rather than relying totally on intuition. Tim Kadlec adds a word on performance planning: I think having a performance budget in place should now be a given on any project. We’ve proven pretty conclusively through a hundred and one case studies that performance matters. And over the last year or so, we’ve really seen a lot of great tools emerge to help track and enforce performance budgets. There’s not really a good excuse for not using one any more. It’s clear that in the four years since Ethan Marcotte’s Responsive Web Design article the diversity of screen sizes, network connection speeds and input methods has only increased. New web projects should presume visitors will be using anything from a watch up to a big screen desktop display, and from being offline, through to GPRS, 3G and fast broadband. Will it take more time to design and build for those constraints? Yes, it most likely will. If Internet Explorer is brave enough to ask to be your default browser, you can be brave enough to tell your client they need to build responsively. Working collaboratively A big part of delivering a successful website project is how we work together, both as a design team and a wider project team with the client. Val Head recommends an open line of communication: Keep conversations going. With clients, with teammates. Talking is so important with the way we work now. A good team conversation place, like Slack, is slowly becoming invaluable for me too. Ruth John agrees: We’ve recently opened up our lines of communication by using Slack. It has transformed the way we work. We’re easily more productive and collaborative on projects, as well as making it a lot easier for us all to work remotely (including freelancers). She goes on to point out how tools can be combined to ease team communication without adding further complications: We have a private GitHub organisation (which everyone who works with us is granted access to), which not only holds all our project code but also a team wiki. This has lots of information to get you set up within the team, as well as coding guidelines and best practices and other admin info, like contact numbers/emails for the team. Small-A agile is also the theme of the day, with Mark Norman Francis suggesting an approach of “small iterations with constant feedback around individual features, not spec-it-all-first”. He also encourages you to review as you go, at each stage of the project: Always reflect on what went well and what went badly, and how you can learn from that, even if not Doing Agile™. Ultimately “best practices” should come from learning lessons (both good and bad). Richard Rutter echoes this, warning against working in isolation from the client for too long: Avoid big reveals. Your engagement with the client should be participatory. In business no one likes surprises. This experience rings true for Ruth John who recommends involving real users in the feedback loop, not just the client: We also try and get feedback on what we’re building as soon and as often as we can with our stakeholders/clients and real users. We should also remember that our role is to serve the client’s needs, not just bill them for whatever we can. Brian Suda adds: Don’t sell clients on things they don’t need. We can spout a lot of jargon and scare clients into thinking you are a god. We can do things few can now, but you can’t rip people off because they are unknowledgeable. But do clients know what they’re getting, even when they see it? Trent Walton has an interesting take: We focus on prototypes over image-based comps at all costs, especially when meetings are involved. It’s much easier to assess a prototype, and too often with image-based comps, discussions devolve into how something might feel when actually live, or how a layout could change to fit a given viewport. Val Head also likes to get work into the browser: Sketch design ideas with any software you like, but get to the browser as soon as possible. Beyond your immediate team, Emma Jane Westby has advice for looking further afield: Invest time into building relationships within your (technical) community. You never know when you might be able to lend a hand; or benefit from someone who’s able to lend theirs. And when things don’t go according to plan, Brian Suda has the following advice: If something doesn’t work out, be professional and don’t burn bridges. It will always come back to you. The best work comes from working collaboratively, not just as a team within an agency or department, but with the client and stakeholders too. If doing your job and chucking it over the fence ever worked, it certainly doesn’t fly any more. You can work in isolation, but doing really great work requires collaboration. The business end When you’re building sites professionally, every team member has to think about the business aspects. Estimating time, setting billing rates, and establishing deliverables are all part of the job. In 2008, Andrew Clarke gave us the Contract Killer sample contract we could use to establish a working agreement for a web design project. Richard Rutter agrees that contracts are still an essential part of business: They are there for both parties’ protection. Make sure you know what will happen if you decide you don’t want to work with the client any more (it happens) and, of course, what circumstances mean they can stop taking your services. Having a contract is one thing, but does it adequately protect both you and the client? Emma Jane Westby adds: Find a good IP lawyer/legal counsel. I routinely had an IP lawyer read all of my contracts to find loopholes I wouldn’t have noticed. I didn’t always change the contract, but at least I knew what might come back to bite me. So, you have a contract in place, and know what the project is. Brian Suda recommends keeping track of time and making sure you bill fairly for the hours the project costs you: If I go to a meeting and they are 15 minutes late, the billing clock has already started. They can’t expect me to be in the 1h meeting and not bill for the extra 15–30 minutes they wasted. It goes both ways too. You need to do your best to respect their deadlines and time frame – this is always hard to get right. As ever, it’s good business to do good business. Perhaps we can at last shed the old image of web designers being snowboarding layabouts and demonstrate to clients that we care as much about conducting professional business as they do. Time to review It’s a lot to take in. Some of these ideas and practices will be familiar, others new and yet to be evaluated. The web moves at a fast pace, and we need to be constantly reexamining our tools, techniques and working practices. The most important thing is not to blindly adopt any and all suggestions, but to carefully look at what the benefits might be and decide how they apply to your work. Could you benefit from more formalised development and deployment procedures? Would your design projects run more smoothly and have a longer maintainable life if you approached the solution as a componentised system rather than a series of pages? Are your teams structured in a way that enables the most fluid communication, or are there changes you could make? Are your billing procedures and business agreements serving you and your clients in the best way possible? The new year is a good time to look at your working practices and see what can be improved, and maybe this time next year you’ll look back and think “thank goodness we don’t work like that any more”.",2014,Drew McLellan,drewmclellan,2014-12-01T00:00:00+00:00,https://24ways.org/2014/what-it-takes-to-build-a-website/,business 31,Dealing with Emergencies in Git,"The stockings were hung by the chimney with care, In hopes that version control soon would be there. This summer I moved to the UK with my partner, and the onslaught of the Christmas holiday season began around the end of October (October!). It does mean that I’ve had more than a fair amount of time to come up with horrible Git analogies for this article. Analogies, metaphors, and comparisons help the learner hook into existing mental models about how a system works. They only help, however, if the learner has enough familiarity with the topic at hand to make the connection between the old and new information. Let’s start by painting an updated version of Clement Clarke Moore’s Christmas living room. Empty stockings are hung up next to the fireplace, waiting for Saint Nicholas to come down the chimney and fill them with small treats. Holiday treats are scattered about. A bowl of mixed nuts, the holiday nutcracker, and a few clementines. A string of coloured lights winds its way up an evergreen. Perhaps a few of these images are familiar, or maybe they’re just settings you’ve seen in a movie. It doesn’t really matter what the living room looks like though. The important thing is to ground yourself in your own experiences before tackling a new subject. Instead of trying to brute-force your way into new information, as an adult learner constantly ask yourself: ‘What is this like? What does this remind me of? What do I already know that I can use to map out this new territory?’ It’s okay if the map isn’t perfect. As you refine your understanding of a new topic, you’ll outgrow the initial metaphors, analogies, and comparisons. With apologies to Mr. Moore, let’s give it a try. Getting Interrupted in Git When on the roof there arose such a clatter! You’re happily working on your software project when all of a sudden there are freaking reindeer on the roof! Whatever you’ve been working on is going to need to wait while you investigate the commotion. If you’ve got even a little bit of experience working with Git, you know that you cannot simply change what you’re working on in times of emergency. If you’ve been doing work, you have a dirty working directory and you cannot change branches, or push your work to a remote repository while in this state. Up to this point, you’ve probably dealt with emergencies by making a somewhat useless commit with a message something to the effect of ‘switching branches for a sec’. This isn’t exactly helpful to future you, as commits should really contain whole ideas of completed work. If you get interrupted, especially if there are reindeer on the roof, the chances are very high that you weren’t finished with what you were working on. You don’t need to make useless commits though. Instead, you can use the stash command. This command allows you to temporarily set aside all of your changes so that you can come back to them later. In this sense, stash is like setting your book down on the side table (or pushing the cat off your lap) so you can go investigate the noise on the roof. You aren’t putting your book away though, you’re just putting it down for a moment so you can come back and find it exactly the way it was when you put it down. Let’s say you’ve been working in the branch waiting-for-st-nicholas, and now you need to temporarily set aside your changes to see what the noise was on the roof: $ git stash After running this command, all uncommitted work will be temporarily removed from your working directory, and you will be returned to whatever state you were in the last time you committed your work. With the book safely on the side table, and the cat safely off your lap, you are now free to investigate the noise on the roof. It turns out it’s not reindeer after all, but just your boss who thought they’d help out by writing some code on the project you’ve been working on. Bless. Rolling your eyes, you agree to take a look and see what kind of mischief your boss has gotten themselves into this time. You fetch an updated list of branches from the remote repository, locate the branch your boss had been working on, and checkout a local copy: $ git fetch $ git branch -r $ git checkout -b helpful-boss-branch origin/helpful-boss-branch You are now in a local copy of the branch where you are free to look around, and figure out exactly what’s going on. You sigh audibly and say, ‘Okay. Tell me what was happening when you first realised you’d gotten into a mess’ as you look through the log messages for the branch. $ git log --oneline $ git log By using the log command you will be able to review the history of the branch and find out the moment right before your boss ended up stuck on your roof. You may also want to compare the work your boss has done to the main branch for your project. For this article, we’ll assume the main branch is named master. $ git diff master Looking through the commits, you may be able to see that things started out okay but then took a turn for the worse. Checking out a single commit Using commands you’re already familiar with, you can rewind through history and take a look at the state of the code at any moment in time by checking out a single commit, just like you would a branch. Using the log command, locate the unique identifier (commit hash) of the commit you want to investigate. For example, let’s say the unique identifier you want to checkout is 25f6d7f. $ git checkout 25f6d7f Note: checking out '25f6d7f'. You are in 'detached HEAD' state. You can look around, make experimental changes and commit them, and you can discard any commits you make in this state without impacting any branches by performing another checkout. If you want to create a new branch to retain commits you create, you may do so (now or later) by using @-b@ with the checkout command again. Example: $ git checkout -b new_branch_name HEAD is now at 25f6d7f... Removed first paragraph. This is usually where people start to panic. Your boss screwed something up, and now your HEAD is detached. Under normal circumstances, these words would be a very good reason to panic. Take a deep breath. Nothing bad is going to happen. Being in a detached HEAD state just means you’ve temporarily disconnected from a known chain of events. In other words, you’re currently looking at the middle of a story (or branch) about what happened – and you’re not at the endpoint for this particular story. Git allows you to view the history of your repository as a timeline (technically it’s a directed acyclic graph). When you make commits which are not associated with a branch, they are essentially inaccessible once you return to a known branch. If you make commits while you’re in a detached HEAD state, and then try to return to a known branch, Git will give you a warning and tell you how to save your work. $ git checkout master Warning: you are leaving 1 commit behind, not connected to any of your branches: 7a85788 Your witty holiday commit message. If you want to keep them by creating a new branch, this may be a good time to do so with: $ git branch new_branch_name 7a85788 Switched to branch 'master' Your branch is up-to-date with 'origin/master'. So, if you want to save the commits you’ve made while in a detached HEAD state, you simply need to put them on a new branch. $ git branch saved-headless-commits 7a85788 With this trick under your belt, you can jingle around in history as much as you’d like. It’s not like sliding around on a timeline though. When you checkout a specific commit, you will only have access to the history from that point backwards in time. If you want to move forward in history, you’ll need to move back to the branch tip by checking out the branch again. $ git checkout helpful-boss-branch You’re now back to the present. Your HEAD is now pointing to the endpoint of a known branch, and so it is no longer detached. Any changes you made while on your adventure are safely stored in a new branch, assuming you’ve followed the instructions Git gave you. That wasn’t so scary after all, now, was it? Back to our reindeer problem. If your boss is anything like the bosses I’ve worked with, chances are very good that at least some of their work is worth salvaging. Depending on how your repository is structured, you’ll want to capture the good work using one of several different methods. Back in the living room, we’ll use our bowl of nuts to illustrate how you can rescue a tiny bit of work. Saving just one commit About that bowl of nuts. If you’re like me, you probably had some favourite kinds of nuts from an assorted collection. Walnuts were generally the most satisfying to crack open. So, instead of taking the entire bowl of nuts and dumping it into a stocking (merging the stocking and the bowl of nuts), we’re just going to pick out one nut from the bowl. In Git terms, we’re going to cherry-pick a commit and save it to another branch. First, checkout the main branch for your development work. From this branch, create a new branch where you can copy the changes into. $ git checkout master $ git checkout -b rescue-the-boss From your boss’s branch, helpful-boss-branch locate the commit you want to keep. $ git log --oneline helpful-boss-branch Let’s say the commit ID you want to keep is e08740b. From your rescue branch, use the command cherry-pick to copy the changes into your current branch. $ git cherry-pick e08740b If you review the history of your current branch again, you will see you now also have the changes made in the commit in your boss’s branch. At this point you might need to make a few additional fixes to help your boss out. (You’re angling for a bonus out of all this. Go the extra mile.) Once you’ve made your additional changes, you’ll need to add that work to the branch as well. $ git add [filename(s)] $ git commit -m ""Building on boss's work to improve feature X."" Go ahead and test everything, and make sure it’s perfect. You don’t want to introduce your own mistakes during the rescue mission! Uploading the fixed branch The next step is to upload the new branch to the remote repository so that your boss can download it and give you a huge bonus for helping you fix their branch. $ git push -u origin rescue-the-boss Cleaning up and getting back to work With your boss rescued, and your bonus secured, you can now delete the local temporary branches. $ git branch --delete rescue-the-boss $ git branch --delete helpful-boss-branch And settle back into your chair to wait for Saint Nicholas with your book, your branch, and possibly your cat. $ git checkout waiting-for-st-nicholas $ git stash pop Your working directory has been returned to exactly the same state you were in at the beginning of the article. Having fun with analogies I’ve had a bit of fun with analogies in this article. But sometimes those little twists on ideas can really help someone pick up a new idea (git stash: it’s like when Christmas comes around and everyone throws their fashion sense out the window and puts on a reindeer sweater for the holiday party; or git bisect: it’s like trying to find that one broken light on the string of Christmas lights). It doesn’t matter if the analogy isn’t perfect. It’s just a way to give someone a temporary hook into a concept in a way that makes the concept accessible while the learner becomes comfortable with it. As the learner’s comfort increases, the analogies can drop away, making room for the technically correct definition of how something works. Or, if you’re like me, you can choose to never grow old and just keep mucking about in the analogies. I’d argue it’s a lot more fun to play with a string of Christmas lights and some holiday cheer than a directed acyclic graph anyway.",2014,Emma Jane Westby,emmajanewestby,2014-12-02T00:00:00+00:00,https://24ways.org/2014/dealing-with-emergencies-in-git/,code 26,Integrating Contrast Checks in Your Web Workflow,"It’s nearly Christmas, which means you’ll be sure to find an overload of festive red and green decorating everything in sight—often in the ugliest ways possible. While I’m not here to battle holiday tackiness in today’s 24 ways, it might just be the perfect reminder to step back and consider how we can implement colour schemes in our websites and apps that are not only attractive, but also legible and accessible for folks with various types of visual disabilities. This simulated photo demonstrates how red and green Christmas baubles could appear to a person affected by protanopia-type colour blindness—not as festive as you might think. Source: Derek Bruff I’ve been fortunate to work with Simply Accessible to redesign not just their website, but their entire brand. Although the new site won’t be launching until the new year, we’re excited to let you peek under the tree and share a few treats as a case study into how we tackled colour accessibility in our project workflow. Don’t worry—we won’t tell Santa! Create a colour game plan A common misconception about accessibility is that meeting compliance requirements hinders creativity and beautiful design—but we beg to differ. Unfortunately, like many company websites and internal projects, Simply Accessible has spent so much time helping others that they had not spent enough time helping themselves to show the world who they really are. This was the perfect opportunity for them to practise what they preached. After plenty of research and brainstorming, we decided to evolve the existing Simply Accessible brand. Or, rather, salvage what we could. There was no established logo to carry into the new design (it was a stretch to even call it a wordmark), and the Helvetica typography across the site lacked any character. The only recognizable feature left to work with was colour. It was a challenge, for sure: the oranges looked murky and brown, and the blues looked way too corporate for a company like Simply Accessible. We knew we needed to inject a lot of personality. The old Simply Accessible website and colour palette. After an audit to round up every colour used throughout the site, we dug in deep and played around with some ideas to bring some new life to this palette. Choose effective colours Whether you’re starting from scratch or evolving an existing brand, the first step to having an effective and legible palette begins with your colour choices. While we aren’t going to cover colour message and meaning in this article, it’s important to understand how to choose colours that can be used to create strong contrast—one of the most important ways to create hierarchy, focus, and legibility in your design. There are a few methods of creating effective contrast. Light and dark colours The contrast that exists between light and dark colours is the most important attribute when creating effective contrast. Try not to use colours that have a similar lightness next to each other in a design. The red and green colours on the left share a similar lightness and don’t provide enough contrast on their own without making some adjustments. Removing colour and showing the relationship in greyscale reveals that the version on the right is much more effective. It’s important to remember that red and green colour pairs cause difficulty for the majority of colour-blind people, so they should be avoided wherever possible, especially when placed next to each other. Complementary contrast Effective contrast can also be achieved by choosing complementary colours (other than red and green), that are opposite each other on a colour wheel. These colour pairs generally work better than choosing adjacent hues on the wheel. Cool and warm contrast Contrast also exists between cool and warm colours on the colour wheel. Imagine a colour wheel divided into cool colours like blues, purples, and greens, and compare them to warm colours like reds, oranges and yellows. Choosing a dark shade of a cool colour, paired with a light tint of a warm colour will provide better contrast than two warm colours or two cool colours. Develop colour concepts After much experimentation, we settled on a simple, two-colour palette of blue and orange, a cool-warm contrast colour scheme. We added swatches for call-to-action messaging in green, error messaging in red, and body copy and form fields in black and grey. Shades and tints of blue and orange were added to illustrations and other design elements for extra detail and interest. First stab at a new palette. We introduced the new palette for the first time on an internal project to test the waters before going full steam ahead with the website. It gave us plenty of time to get a feel for the new design before sharing it with the public. Putting the test palette into practice with an internal report It’s important to be open to changes in your palette as it might need to evolve throughout the design process. Don’t tell your client up front that this palette is set in stone. If you need to tweak the colour of a button later because of legibility issues, the last thing you want is your client pushing back because it’s different from what you promised. As it happened, we did tweak the colours after the test run, and we even adjusted the logo—what looked great printed on paper looked a little too light on screens. Consider how colours might be used Don’t worry if you haven’t had the opportunity to test your palette in advance. As long as you have some well-considered options, you’ll be ready to think about how the colour might be used on the site or app. Obviously, in such early stages it’s unlikely that you’re going to know every element or feature that will appear on the site at launch time, or even which design elements could be introduced to the site later down the road. There are, of course, plenty of safe places to start. For Simply Accessible, I quickly mocked up these examples in Illustrator to get a handle on the elements of a website where contrast and legibility matter the most: text colours and background colours. While it’s less important to consider the contrast of decorative elements that don’t convey essential information, it’s important for a reader to be able to discern elements like button shapes and empty form fields. A basic list of possible colour combinations that I had in mind for the Simply Accessible website Run initial tests Once these elements were laid out, I manually plugged in the HTML colour code of each foreground colour and background colour on Lea Verou’s Contrast Checker. I added the results from each colour pair test to my document so we could see at a glance which colours needed adjustment or which colours wouldn’t work at all. Note: Read more about colour accessibility and contrast requirements As you can see, a few problems were revealed in this test. To meet the minimum AA compliance, we needed to slightly darken the green, blue, and orange background colours for text—an easy fix. A more complicated problem was apparent with the button colours. I had envisioned some buttons appearing over a blue background, but the contrast ratios were well under 3:1. Although there isn’t a guide in WCAG for contrast requirements of two non-text elements, the ISO and ANSI standard for visible contrast is 3:1, which is what we decided to aim for. We also checked our colour combinations in Color Oracle, an app that simulates the most extreme forms of colour blindness. It confirmed that coloured buttons over blue backgrounds was simply not going to work. The contrast was much too low, especially for the more common deuteranopia and protanopia-type deficiencies. How our proposed colour pairs could look to people with three types of colour blindness Make adjustments if necessary As a solution, we opted to change all buttons to white when used over dark coloured backgrounds. In addition to increasing contrast, it also gave more consistency to the button design across the site instead of introducing a lot of unnecessary colour variants. Putting more work into getting compliant contrast ratios at this stage will make the rest of implementation and testing a breeze. When you’ve got those ratios looking good, it’s time to move on to implementation. Implement colours in style guide and prototype Once I was happy with my contrast checks, I created a basic style guide and added all the colour values from my colour exploration files, introduced more tints and shades, and added patterned backgrounds. I created examples of every panel style we were planning to use on the site, with sample text, links, and buttons—all with working hover states. Not only does this make it easier for the developer, it allows you to check in the browser for any further contrast issues. Run a final contrast check During the final stages of testing and before launch, it’s a good idea to do one more check for colour accessibility to ensure nothing’s been lost in translation from design to code. Unless you’ve introduced massive changes to the design in the prototype, it should be fairly easy to fix any issues that arise, particularly if you’ve stayed on top of updating any revisions in the style guide. One of the more well-known evaluation tools, WAVE, is web-based and will work in any browser, but I love using Chrome’s Accessibility Tools. Not only are they built right in to the Inspector, but they’ll work if your site is password-protected or private, too. Chrome’s Accessibility Tools audit feature shows that there are no immediate issues with colour contrast in our prototype The human touch Finally, nothing beats a good round of user testing. Even evaluation tools have their flaws. Although they’re great at catching contrast errors for text and backgrounds, they aren’t going to be able to find errors in non-text elements, infographics, or objects placed next to each other where discernible contrast is important. Our final palette, compared with our initial ideas, was quite different, but we’re proud to say it’s not just compliant, but shows Simply Accessible’s true personality. Who knows, it may not be final at all—there are so many opportunities down the road to explore and expand it further. Accessibility should never be an afterthought in a project. It’s not as simple as adding alt text to images, or running your site through a compliance checker at the last minute and assuming that a pass means everything is okay. Considering how colour will be used during every stage of your project will help avoid massive problems before launch, or worse, launching with serious issues. If you find yourself working on a personal project over the Christmas break, try integrating these checks into your workflow and make colour accessibility a part of your New Year’s resolutions.",2014,Geri Coady,gericoady,2014-12-22T00:00:00+00:00,https://24ways.org/2014/integrating-contrast-checks-in-your-web-workflow/,design 25,The Introvert Owner’s Manual,"Nobody realizes that some people expend tremendous energy merely to be normal. Albert Camus “Whatever you plan, just make sure there are lots of people there,” said my husband in the run-up to his birthday last year. A few months later, before my own birthday, I uttered, “Whatever you plan, just make sure it is only me and you.” I am an introvert. It is very likely some of you are too, or that you live, work or fraternise with one. Despite there being quite a few of us out there – some say as many as one third of the population, others as little as ten per cent – I think our professional and social lives are biased towards a definition of normality that is more accepting of the extrovert. I hope that by reading this article you will gain some insight to what goes on inside the head of the introvert(s) that you know and understand how to relate to them in a way that respects their disposition. Before we go any further, I should define what exactly being an introvert means, and, equally important, what it does not. Only once this is established will you be able to handle your introvert correctly. What defines an introvert The simplest and most accurate way of describing an introvert is that she uses up energy in social situations and needs to be in solitude to recharge. To explain what I mean, let us take the example of the The Sims: when you create a Sim, you can choose (among other characteristics) whether it will be outgoing or not. If the Sim is outgoing, when you play the game you need to make sure it interacts as much as possible with other Sims or its mood indicator (the plumbob) will become red and that is a bad thing. Conversely, if your Sim is not outgoing, when you put it in too many social situations its plumbob will become red too. So your (real life) introvert might think you are great (you might even be her best friend, her spouse or her child), but if her plumbob is red, or nearly, she might just need a little time and space to recharge before she is ready to interact. This is not the same thing as being shy or in a bad mood all the time. We are not necessarily awkward in social situations, but, if we have not had the time to recharge, being social might be almost impossible. This explains why your introvert will likely ask who will be at the gathering you have planned, for how long she will have to stay there, and what she will be doing before and after the event. It is the equivalent of you wanting to know if there will be power sockets in the restaurant to charge your iPhone – asking this does not mean you don’t want to attend. The explanation above might be a simplistic way of looking at things, but I would say it is one that introverts can relate to; call it a minimalist approach to socialisation. Caring for your introvert Articles and conversations about introversion usually focus on how to fix the condition and how to make introverts more outgoing: a clear example of our society’s bias towards the normality of extroversion. Avoid this. You will not be able to convert your introvert into an extrovert. Believe it or not, there is nothing wrong with her. In her 2012 TED talk, “The power of introverts”, Susan Cain pointed to the fact that places like school and work are designed for extroverts: students and workers are required to constantly work in groups and speaking up is highly valued. Both types are evaluated against the same criteria and more often than not people are expected to excel at being outspoken to be considered well rounded. Obviously, this is not the right way to appraise your introvert. Comparing your introvert with an extrovert using the same parameters and simply asking her to behave more like an extrovert is a mistake and something that will only perpetuate an introvert’s idea that the problem lies with her. Speaking up Your introvert is likely to have strong opinions and ideas, and to have been listening to other people speak at meetings and workshops. Help her voice those thoughts by creating an environment where everyone stops and listens when someone speaks instead of one which fosters interruptions. Show her that it is acceptable for someone to take time to think before they speak: silences are OK. Allow her the freedom to be herself instead of pressuring her to change an innate quality. It is not uncommon to find an introvert who likes to express ideas in writing. The world of web professionals excels in the spread of knowledge that is shared and sought through the written word. Give your introvert the necessary time and tools to write about the job, if she is that way inclined; this might be a good alternative to asking her to speak out. Group work I remember the sinking feeling whenever I heard my teachers say the dreaded words: “And now you’re going to break out into groups of…” Being an introvert does not mean you do not like people (or like to be around or work with others). It is just that activities such as group work will invariably drain your introvert’s energy rapidly. Your introvert’s batteries will need to be fully charged for her to be at her best and afterwards she will most likely need to recharge. Quiet time These days, one of the things that I value most at work is the ability to have moments to create and to think in solitude. When I am able to have those moments at the right time I will in turn be happy to participate in group conversations and tasks. Allow your introvert to have those moments: this does not mean she will have to work from home one day a week (but maybe it will); it might simply mean allowing her to take her laptop and her notebook and work from the empty side of the office, or from the coffee shop downstairs for an hour or two. In all likelihood she will come back fully recharged and ready to engage in more social activities – her plumbob will again be bright green. Leadership Do not think that your introvert cannot lead. Cain notes that introverted leaders are more likely to let their proactive employees run with their ideas instead of taking the ideas as their own. I would say that is a positive attribute in a leader. Maybe next time a project starts, talk to your introvert about the possibility of her being in a leadership position or of having more responsibility: you might be surprised at her ability to plan and foresee potential obstacles in the project. Final thoughts You would not tell someone with dyslexia to get better at spelling without giving her the right tools and enough time to do so. Equally, do not ask your introvert to be more outgoing, or to turn her frown upside down, without giving her the space to do so. I believe that everyone is an introvert at some point. Everyone needs a moment of solitude now and then, and the work we do requires frequent periods of deep focus and concentration. Striving to create workplaces, classrooms, homes that allow introverts to shine and be comfortable in their skin has the potential to also make those places more balanced for everyone else. Resources and further reading The power of introverts 10 myths about introverts Susan Cain’s 2014 TED Talk | Announcing the Quiet Revolution Help Shy Kids — Don’t Punish Them The Introvert Advantage 6 Things You Thought Wrong About Introverts Extraversion and introversion",2014,Inayaili de León Persson,inayailideleon,2014-12-13T00:00:00+00:00,https://24ways.org/2014/the-introvert-owners-manual/,process 37,JavaScript Modules the ES6 Way,"JavaScript admittedly has plenty of flaws, but one of the largest and most prominent is the lack of a module system: a way to split up your application into a series of smaller files that can depend on each other to function correctly. This is something nearly all other languages come with out of the box, whether it be Ruby’s require, Python’s import, or any other language you’re familiar with. Even CSS has @import! JavaScript has nothing of that sort, and this has caused problems for application developers as they go from working with small websites to full client-side applications. Let’s be clear: it doesn’t mean the new module system in the upcoming version of JavaScript won’t be useful to you if you’re building smaller websites rather than the next Instagram. Thankfully, the lack of a module system will soon be a problem of the past. The next version of JavaScript, ECMAScript 6, will bring with it a full-featured module and dependency management solution for JavaScript. The bad news is that it won’t be landing in browsers for a while yet – but the good news is that the specification for the module system and how it will look has been finalised. The even better news is that there are tools available to get it all working in browsers today without too much hassle. In this post I’d like to give you the gift of JS modules and show you the syntax, and how to use them in browsers today. It’s much simpler than you might think. What is ES6? ECMAScript is a scripting language that is standardised by a company called Ecma International. JavaScript is an implementation of ECMAScript. ECMAScript 6 is simply the next version of the ECMAScript standard and, hence, the next version of JavaScript. The spec aims to be fully comfirmed and complete by the end of 2014, with a target initial release date of June 2015. It’s impossible to know when we will have full feature support across the most popular browsers, but already some ES6 features are landing in the latest builds of Chrome and Firefox. You shouldn’t expect to be able to use the new features across browsers without some form of additional tooling or library for a while yet. The ES6 module spec The ES6 module spec was fully confirmed in July 2014, so all the syntax I will show you in this article is not expected to change. I’ll first show you the syntax and the new APIs being added to the language, and then look at how to use them today. There are two parts to the new module system. The first is the syntax for declaring modules and dependencies in your JS files, and the second is a programmatic API for loading in modules manually. The first is what most people are expected to use most of the time, so it’s what I’ll focus on more. Module syntax The key thing to understand here is that modules have two key components. First, they have dependencies. These are things that the module you are writing depends on to function correctly. For example, if you were building a carousel module that used jQuery, you would say that jQuery is a dependency of your carousel. You import these dependencies into your module, and we’ll see how to do that in a minute. Second, modules have exports. These are the functions or variables that your module exposes publicly to anything that imports it. Using jQuery as the example again, you could say that jQuery exports the $ function. Modules that depend on and hence import jQuery get access to the $ function, because jQuery exports it. Another important thing to note is that when I discuss a module, all I really mean is a JavaScript file. There’s no extra syntax to use other than the new ES6 syntax. Once ES6 lands, modules and files will be analogous. Named exports Modules can export multiple objects, which can be either plain old variables or JavaScript functions. You denote something to be exported with the export keyword: export function double(x) { return x + x; }; You can also store something in a variable then export it. If you do that, you have to wrap the variable in a set of curly braces. var double = function(x) { return x + x; } export { double }; A module can then import the double function like so: import { double } from 'mymodule'; double(2); // 4 Again, curly braces are required around the variable you would like to import. It’s also important to note that from 'mymodule' will look for a file called mymodule.js in the same directory as the file you are requesting the import from. There is no need to add the .js extension. The reason for those extra braces is that this syntax lets you export multiple variables: var double = function(x) { return x + x; } var square = function(x) { return x * x; } export { double, square } I personally prefer this syntax over the export function …, but only because it makes it much clearer to me what the module exports. Typically I will have my export {…} line at the bottom of the file, which means I can quickly look in one place to determine what the module is exporting. A file importing both double and square can do so in just the way you’d expect: import { double, square } from 'mymodule'; double(2); // 4 square(3); // 9 With this approach you can’t easily import an entire module and all its methods. This is by design – it’s much better and you’re encouraged to import just the functions you need to use. Default exports Along with named exports, the system also lets a module have a default export. This is useful when you are working with a large library such as jQuery, Underscore, Backbone and others, and just want to import the entire library. A module can define its default export (it can only ever have one default export) like so: export default function(x) { return x + x; } And that can be imported: import double from 'mymodule'; double(2); // 4 This time you do not use the curly braces around the name of the object you are importing. Also notice how you can name the import whatever you’d like. Default exports are not named, so you can import them as anything you like: import christmas from 'mymodule'; christmas(2); // 4 The above is entirely valid. Although it’s not something that is used too often, a module can have both named exports and a default export, if you wish. One of the design goals of the ES6 modules spec was to favour default exports. There are many reasons behind this, and there is a very detailed discussion on the ES Discuss site about it. That said, if you find yourself preferring named exports, that’s fine, and you shouldn’t change that to meet the preferences of those designing the spec. Programmatic API Along with the syntax above, there is also a new API being added to the language so you can programmatically import modules. It’s pretty rare you would use this, but one obvious example is loading a module conditionally based on some variable or property. You could easily import a polyfill, for example, if the user’s browser didn’t support a feature your app relied on. An example of doing this is: if(someFeatureNotSupported) { System.import('my-polyfill').then(function(myPolyFill) { // use the module from here }); } System.import will return a promise, which, if you’re not familiar, you can read about in this excellent article on HTMl5 Rocks by Jake Archibald. A promise basically lets you attach callback functions that are run when the asynchronous operation (in this case, System.import), is complete. This programmatic API opens up a lot of possibilities and will also provide hooks to allow you to register callbacks that will run at certain points in the lifetime of a module. Those hooks and that syntax are slightly less set in stone, but when they are confirmed they will provide really useful functionality. For example, you could write code that would run every module that you import through something like JSHint before importing it. In development that would provide you with an easy way to keep your code quality high without having to run a command line watch task. How to use it today It’s all well and good having this new syntax, but right now it won’t work in any browser – and it’s not likely to for a long time. Maybe in next year’s 24 ways there will be an article on how you can use ES6 modules with no extra work in the browser, but for now we’re stuck with a bit of extra work. ES6 module transpiler One solution is to use the ES6 module transpiler, a compiler that lets you write your JavaScript using the ES6 module syntax (actually a subset of it – not quite everything is supported, but the main features are) and have it compiled into either CommonJS-style code (CommonJS is the module specification that NodeJS and Browserify use), or into AMD-style code (the spec RequireJS uses). There are also plugins for all the popular build tools, including Grunt and Gulp. The advantage of using this transpiler is that if you are already using a tool like RequireJS or Browserify, you can drop the transpiler in, start writing in ES6 and not worry about any additional work to make the code work in the browser, because you should already have that set up already. If you don’t have any system in place for handling modules in the browser, using the transpiler doesn’t really make sense. Remember, all this does is convert ES6 module code into CommonJS- or AMD-compliant JavaScript. It doesn’t do anything to help you get that code running in the browser, but if you have that part sorted it’s a really nice addition to your workflow. If you would like a tutorial on how to do this, I wrote a post back in June 2014 on using ES6 with the ES6 module transpiler. SystemJS Another solution is SystemJS. It’s the best solution in my opinion, particularly if you are starting a new project from scratch, or want to use ES6 modules on a project where you have no current module system in place. SystemJS is a spec-compliant universal module loader: it loads ES6 modules, AMD modules, CommonJS modules, as well as modules that just add a variable to the global scope (window, in the browser). To load in ES6 files, SystemJS also depends on two other libraries: the ES6 module loader polyfill; and Traceur. Traceur is best accessed through the bower-traceur package, as the main repository doesn’t have an easy to find downloadable version. The ES6 module load polyfill implements System.import, and lets you load in files using it. Traceur is an ES6-to-ES5 module loader. It takes code written in ES6, the newest version of JavaScript, and transpiles it into ES5, the version of JavaScript widely implemented in browsers. The advantage of this is that you can play with the new features of the language today, even though they are not supported in browsers. The drawback is that you have to run all your files through Traceur every time you save them, but this is easily automated. Additionally, if you use SystemJS, the Traceur compilation is done automatically for you. All you need to do to get SystemJS running is to add a When you load the page, app.js will be asynchronously loaded. Within app.js, you can now use ES6 modules. SystemJS will detect that the file is an ES6 file, automatically load Traceur, and compile the file into ES5 so that it works in the browser. It does all this dynamically in the browser, but there are tools to bundle your application in production, so it doesn’t make a lot of requests on the live site. In development though, it makes for a really nice workflow. When working with SystemJS and modules in general, the best approach is to have a main module (in our case app.js) that is the main entry point for your application. app.js should then be responsible for loading all your application’s modules. This forces you to keep your application organised by only loading one file initially, and having the rest dealt with by that file. SystemJS also provides a workflow for bundling your application together into one file. Conclusion ES6 modules may be at least six months to a year away (if not more) but that doesn’t mean they can’t be used today. Although there is an overhead to using them now – with the work required to set up SystemJS, the module transpiler, or another solution – that doesn’t mean it’s not worthwhile. Using any module system in the browser, whether that be RequireJS, Browserify or another alternative, requires extra tooling and libraries to support it, and I would argue that the effort to set up SystemJS is no greater than that required to configure any other tool. It also comes with the extra benefit that when the syntax is supported in browsers, you get a free upgrade. You’ll be able to remove SystemJS and have everything continue to work, backed by the native browser solution. If you are starting a new project, I would strongly advocate using ES6 modules. It is a syntax and specification that is not going away at all, and will soon be supported in browsers. Investing time in learning it now will pay off hugely further down the road. Further reading If you’d like to delve further into ES6 modules (or ES6 generally) and using them today, I recommend the following resources: ECMAScript 6 modules: the final syntax by Axel Rauschmayer Practical Workflows for ES6 Modules by Guy Bedford ECMAScript 6 resources for the curious JavaScripter by Addy Osmani Tracking ES6 support by Addy Osmani ES6 Tools List by Addy Osmani Using Grunt and the ES6 Module Transpiler by Thomas Boyt JavaScript Modules and Dependencies with jspm by myself Using ES6 Modules Today by Guy Bedford",2014,Jack Franklin,jackfranklin,2014-12-03T00:00:00+00:00,https://24ways.org/2014/javascript-modules-the-es6-way/,code 48,A Holiday Wish,"A friend and I were talking the other day about why clients spend more on toilet cleaning than design, and how the industry has changed since the mid-1990s, when we got our starts. Early in his career, my friend wrote a fine CSS book, but for years he has called himself a UX designer. And our conversation got me thinking about how I reacted to that title back when I first started hearing it. “Just what this business needs,” I said to myself, “another phony expert.” Okay, so I was wrong about UX, but my touchiness was not altogether unfounded. In the beginning, our industry was divided between freelance jack-of-all-trade punks, who designed and built and coded and hosted and Photoshopped and even wrote the copy when the client couldn’t come up with any, and snot-slick dot-com mega-agencies that blew up like Alice and handed out titles like impoverished nobles in the years between the world wars. I was the former kind of designer, a guy who, having failed or just coasted along at a cluster of other careers, had suddenly, out of nowhere, blossomed into a web designer—an immensely curious designer slash coder slash writer with a near-insatiable lust to shave just one more byte from every image. We had modems back then, and I dreamed in sixteen colors. My source code was as pretty as my layouts (arguably prettier) and I hoovered up facts and opinions from newsgroups and bulletin boards as fast as any loudmouth geek could throw them. It was a beautiful life. But soon, too soon, the professional digital agencies arose, buying loft buildings downtown, jacking in at T1 speeds, charging a hundred times what I did, and communicating with their clients in person, in large artfully bedecked rooms, wearing hand-tailored Barney’s suits and bringing back the big city bullshit I thought I’d left behind when I quit advertising to become a web designer. Just like the big bad ad agencies of my early career, the new digital agencies stocked every meeting with a totem pole worth of ranks and titles. If the client brought five upper middle managers to the meeting, the agency did likewise. If fifteen stakeholders got to ask for a bigger logo, fifteen agency personnel showed up to take notes on the percentage of enlargement required. But my biggest gripe was with the titles. The bigger and more expensive the agency, the lousier it ran with newly invented titles. Nobody was a designer any more. Oh, no. Designer, apparently, wasn’t good enough. Designer was not what you called someone you threw that much money at. Instead of designers, there were user interaction leads and consulting middleware integrators and bilabial experience park rangers and you name it. At an AIGA Miami event where I was asked to speak in the 1990s, I once watched the executive creative director of the biggest dot-com agency of the day make a presentation where he spent half his time bragging that the agency had recently shaved down the number of titles for people who basically did design stuff from forty-six to just twenty-three—he presented this as though it were an Einsteinian coup—and the other half of his time showing a film about the agency’s newly opened branch in Oslo. The Oslo footage was shot in December. I kept wondering which designer in the audience who lived in the constant breezy balminess of Miami they hoped to entice to move to dark, wintry Norway. But I digress. Shortly after I viewed this presentation, the dot-com world imploded, brought about largely by the euphoric excess of the agencies and their clients. But people still needed websites, and my practice flourished—to the point where, in 1999, I made the terrifying transition from guy in his underwear working freelance out of his apartment to head of a fledgling design studio. (Note: you never stop working on that change.) I had heard about experience design in the 1990s, but assumed it was a gig for people who only knew one font. But sometime around 2004 or 2005, among my freelance and small-studio colleagues, like a hobbit in the Shire, I began hearing whispers in the trees of a new evil stirring. The fires of Mordor were burning. Web designers were turning in their HTML editing tools and calling themselves UXers. I wasn’t sure if they pronounced it “uck-sir,” or “you-ex-er,” but I trusted their claims to authenticity about as far as I trusted the actors in a Doctor Pepper commercial when they claimed to be Peppers. I’m an UXer, you’re an UXer, wouldn’t you like to be an UXer too? No thanks, said I. I still make things. With my hands. Such was my thinking. I may have earned an MFA at the end of some long-past period of soul confusion, but I have working-class roots and am profoundly suspicious of, well, everything, but especially of anything that smacks of pretense. I got exporting GIFs. I didn’t get how white papers and bullet points helped anybody do anything. I was wrong. And gradually I came to know I was wrong. And before other members of my tribe embraced UX, and research, and content strategy, and the other airier consultant services, I was on board. It helped that my wife of the time was a librarian from Michigan, so I’d already bought into the cult of information architecture. And if I wasn’t exactly the seer who first understood how borderline academic practices related to UX could become as important to our medium and industry as our craft skills, at least I was down a lot faster than Judd Apatow got with feminism. But I digress. I love the web and all the people in it. Today I understand design as a strategic practice above all. The promise of the web, to make all knowledge accessible to all people, won’t be won by HTML5, WCAG 2, and responsive web design alone. We are all designers. You may call yourself a front-end developer, but if you spend hours shaving half-seconds off an interaction, that’s user experience and you, my friend, are a designer. If the client asks, “Can you migrate all my old content to the new CMS?” and you answer, “Of course we can, but should we?”, you are a designer. Even our users are designers. Think about it. Once again, as in the dim dumb dot-com past, we seem to be divided by our titles. But, O, my friends, our varied titles are only differing facets of the same bright gem. Sisters, brothers, we are all designers. Love on! Love on! And may all your web pages, cards, clusters, clumps, asides, articles, and relational databases be bright.",2014,Jeffrey Zeldman,jeffreyzeldman,2014-12-18T00:00:00+00:00,https://24ways.org/2014/a-holiday-wish/,ux 46,Responsive Enhancement,"24 ways has been going strong for ten years. That’s an aeon in internet timescales. Just think of all the changes we’ve seen in that time: the rise of Ajax, the explosion of mobile devices, the unrecognisably changed landscape of front-end tooling. Tools and technologies come and go, but one thing has remained constant for me over the past decade: progressive enhancement. Progressive enhancement isn’t a technology. It’s more like a way of thinking. Instead of thinking about the specifics of how a finished website might look, progressive enhancement encourages you to think about the fundamental meaning of what the website is providing. So instead of thinking of a website in terms of its ideal state in a modern browser on a nice widescreen device, progressive enhancement allows you to think about the core functionality in a more abstract way. Once you’ve figured out what the core functionality is – adding an item to a shopping cart, posting a message, sharing a photo – then you can enable that functionality in the simplest possible way. That usually means starting with good old-fashioned HTML. Links and forms are often all you need. Then, once you have the core functionality working in a basic way, you can start to enhance to make a progressively better experience for more modern browsers. The advantage of working this way isn’t just that your site will work in older browsers (albeit in a rudimentary way). It also ensures that if anything goes wrong in a modern browser, it won’t be catastrophic. There’s a common misconception that progressive enhancement means that you’ll spend your time dealing with older browsers, but in fact the opposite is true. Putting the basic functionality into place doesn’t take very long at all. And once you’ve done that, you’re free to spend all your time experimenting with the latest and greatest browser technologies, secure in the knowledge that even if they aren’t universally supported yet, that’s OK: you’ve already got your fallback in place. The key to thinking about web development this way is realising that there isn’t one final interface – there could be many, slightly different interfaces depending on the properties and capabilities of any particular user agent at any particular moment. And that’s OK. Websites do not need to look the same in every browser. Once you truly accept that, it’s an immensely liberating idea. Instead of spending your time trying to make websites look the same in wildly varying browsers, you can spend your time making sure that the core functionality of what you build works everywhere, while providing the best possible experience for more capable browsers. Allow me to demonstrate with a simple example: navigation. Step one: core functionality Let’s say we have a straightforward website about the twelve days of Christmas, with a page for each day. The core functionality is pretty clear: To read about any particular day. To browse from day to day. The first is easily satisfied by marking up the text with headings, paragraphs and all the usual structural HTML elements. The second is satisfied by providing a list of good ol’ hyperlinks. Now where’s the best place to position this navigation list? Personally, I’m a big fan of the jump-to-footer pattern. This puts the content first and the navigation second. At the top of the page there’s a link with an href attribute pointing to the fragment identifier for the navigation.
indicates a paragraph. Yet (with the exception of widely accepted microdata and microformat schemas) only HTML elements convey any meaning that can be parsed consistently by user agents. While using semantic values for class names is a noble endeavour, they provide no additional information to the visitor of a website; take them away and a document will have exactly the same semantic value. I didn’t always think this was the case, but the real world has a habit of changing your opinion. Much of my thinking around semantics has been informed by the writing of my peers. In “About HTML semantics and front-end architecture”, Nicholas Gallagher wrote: The important thing for class name semantics in non-trivial applications is that they be driven by pragmatism and best serve their primary purpose – providing meaningful, flexible, and reusable presentational/behavioural hooks for developers to use. These thoughts are echoed by Harry Roberts in his CSS Guidelines: The debate surrounding semantics has raged for years, but it is important that we adopt a more pragmatic, sensible approach to naming things in order to work more efficiently and effectively. Instead of focussing on ‘semantics’, look more closely at sensibility and longevity – choose names based on ease of maintenance, not for their perceived meaning. Naming methodologies Front-end development has undergone a revolution in recent years. As the projects we’ve worked on have grown larger and more important, our development practices have matured. The pros and cons of object-orientated approaches to CSS can be endlessly debated, yet their introduction has highlighted the usefulness of having documented naming schemes. Jonathan Snook’s SMACSS (Scalable and Modular Architecture for CSS) collects style rules into five categories: base, layout, module, state and theme. This grouping makes it clear what each rule does, and is aided by a naming convention: By separating rules into the five categories, naming convention is beneficial for immediately understanding which category a particular style belongs to and its role within the overall scope of the page. On large projects, it is more likely to have styles broken up across multiple files. In these cases, naming convention also makes it easier to find which file a style belongs to. I like to use a prefix to differentiate between layout, state and module rules. For layout, I use l- but layout- would work just as well. Using prefixes like grid- also provide enough clarity to separate layout styles from other styles. For state rules, I like is- as in is-hidden or is-collapsed. This helps describe things in a very readable way. SMACSS is more a set of suggestions than a rigid framework, so its ideas can be incorporated into your own practice. Nicholas Gallagher’s SUIT CSS project is far more strict in its naming conventions: SUIT CSS relies on structured class names and meaningful hyphens (i.e., not using hyphens merely to separate words). This helps to work around the current limits of applying CSS to the DOM (i.e., the lack of style encapsulation), and to better communicate the relationships between classes. Over the last year, I’ve favoured a BEM-inspired approach to CSS. BEM stands for block, element, modifier, which describes the three types of rule that contribute to the style of a single component. This means that, given the following markup: