CategoryCoding

May 19, 2014 — In this article, Nik Sumeiko will show you how to migrate a Git repository to a new host quickly and easily. When he had to move a number of Git projects to a new host, it took him quite some time to find an accurate method, but after many attempts he found a solid and effective way. The most important thing is to make sure that your branches and tags and your commit history are all moved. Read more…

May 14, 2014 — A few days ago, we published an article on Picturefill 2.0, a perfect polyfill for responsive images. Today’s article complements Tim Wright’s article and explains exactly how we can use the upcoming <picture> element and srcset, with simple fallbacks for legacy browsers. There is no reason to wait for responsive images; we can actually have them very soon. Read more…

May 12, 2014 — We’ve seen many permutations of images in responsive design and spent a lot of time spinning our wheels, banging our heads and screaming at the wall. But our tireless journey is coming to a close. The W3C and browser makers got the hint. We’ve come a long way with responsive images. We can see the light at the end of the tunnel, but a lot of work still has to be done. Read more…

May 6, 2014 — John Holt Ripley was working on a website that required a number of icons. “I know how to handle this. I’ll use an @font-face icon set for high-resolution screens. It’ll be a single file, to reduce HTTP requests, and I’ll include just the icons that I need, to reduce file size.” he thought. Until he ran the page in the device lab. On some devices, a number of the icons weren’t showing. Yet on the same devices, others were, so clearly it wasn’t an @font-face issue. It must have been the underlying Unicode. Read more…

April 23, 2014 — In this article, Per Buer will talk about cache invalidation specifically to readers who already work with Varnish Cache. To learn more about it, you’ll find background information in “Speed Up Your Mobile Website With Varnish.” A cache miss depends on two factors: the volume of traffic and the average time to live (TTL), which is a number indicating how long the cache is allowed to keep an object. To have a high TTL, we need to be able to invalidate objects from the cache so that we avoid serving stale content. With Varnish Cache, there are myriad ways to do this. You’ll explore the most common ways and how to deploy them. Read more…

April 15, 2014 — You are about to experience truly hair-raising excitement as you get to grips with the intricacies of the hugely interesting CSS timing function, which is a bit of a hidden gem when it comes to CSS animation, and you could well be surprised by just how much you can do with it. For example, they define where an animation accelerates and decelerates, you can break an animation into any number of steps, rather than tweened motion, and much more! Read more…

April 8, 2014 — In this article Mark McDonnell will go through all of the steps he took to write an open-source gem named Sinderella (available on GitHub) and how he prepared it for release as a gem via RubyGems. He’ll also show you how to set up your tests to run through a continuous integration (CI) server using the popular Travis CI service, and how to use Coveralls to measure the code coverage of your tests and to obtain a statistical history of your commits. Read more…

April 3, 2014 — The way we access the Web has changed a lot in the last couple of years. We no longer rely solely on our desktop computers to navigate the Web. Rather, we use a wide and quickly growing array of devices to get our daily dose of information. With the device landscape going all fuzzy, the time of building fixed width desktop sites has definitely come to an end. ConditionerJS will help you combine all of this contextual information to pinpoint the right moment to load the functionality you need. It tells your JavaScript when to act up and when to tune down a bit, and it will help you combine all of this contextual information to pinpoint the right moment to load the functionality you need. Read more…

March 13, 2014 — In this article, Joseph McDermott will walk you through the creation of a new “brand” entity in Magento that can be managed through the admin panel. Once you are finished, you will be able to create, update and delete brands that can be viewed in the front-end independently. The process itself is quite lengthy because he will explain each step in detail, but it really is easy once you know how, and it’s a great example of how powerful the Magento platform can be with minimal effort. Read more…

March 5, 2014 — Responsive SVG icons can be used in a lot of ways. In this article, Ilya Pukhalski digs deeper into Joe Harrison’s responsive icons technique and explores what can be done with SVGs. Read more…