O'Reilly

David Walsh Blog

  • OSCON Portland:  Conference Giveaway and Discount!

    O'Reilly puts on the best web industry conferences in the world.  These conferences include Fluent Conference, Velocity Conference, and the upcoming OSCON in Portland, Oregon from July 20-24.  Open Source Convention (OSCON) is a conference that focuses specifically on open source developers and the tools and possibilities...

  • Prevent Chrome from Translating a Page

    A while back I shared my favorite Google Chrome extension:  Google Art Project.  I've enjoyed seeing beautiful art when I open a new tab -- it's brought genuine happiness to my day, however small that happiness may be.  About a week ago, however, the art presented had...

  • Create Any Type Of Website With These Multi-Purpose Themes

    We have selected what we believe are the very best multipurpose WordPress themes on the market today. Our list contains a number of best sellers, several newcomers that are proving to be highly popular, and a few themes that are ideal for creating the types of...

  • An Introduction to Static Site Generators

    Static site generators seem to have been becoming more and more popular recently, but they’re not one of those ephemeral novelty things that grow in popularity as quickly as they fall into oblivion shortly after. For over a decade, many different projects — 394 of...

  • Automated Tests for Visual Responsive Layouts

    Today it's all about testing. In 2015, many developers knows about TDD and I personally think that testing is one of the key for quality products. But what about testing in a Front-end environment? How do you guys write your tests for a responsive page or...

  • Getting Dicey With Flexbox

    What if you could build complex CSS layouts in minutes? Flexbox is a new CSS layout spec that makes it easy to construct dynamic layouts. With flexbox, vertical centering, same-height columns, reordering, and direction agnosticism are a piece of cake. There's a popular myth floating around that...

  • Combine Audio and Video with ffmpeg

    We have audio.  We have video.  We appreciate each of those media on their own but you can create an awesome work of art if you combine the two.  After all, how could you watch a sports highlight video without setting the visuals to some obscure techno track?...

  • Pre-made Layouts and Why Should You Use Them

    Pre-made layouts are a great productivity hack. When selecting a multipurpose WordPress theme, there are naturally a number of features you will look for, including fast page loading, responsiveness, ease of customization, SEO optimization, and several others. Ease of customization is an especially important feature, as...

  • O’Reilly Velocity Conference – Santa Clara

    My favorite front-end conference has always been O'Reilly's Velocity Conference because the conference series has focused on one of the most undervalued parts of client side coding:  speed.  So often we're so excited that our JavaScript works that we forget that speed, efficiency, and performance are just as important. This year...

  • How to Watermark Images and Videos

    As a content creator I respect an author or artist's desire to protect their work.  I don't consider this blog art but I'm annoyed as hell when I see my blog posts show up on another site.  I'm lucky enough that my blog is mostly recreational but many...

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Popular Features

  • I’m an Impostor

    This is the hardest thing I've ever had to write, much less admit to myself.  I've written resignation letters from jobs I've loved, I've ended relationships, I've failed at a host of tasks, and let myself down in my life.  All of those feelings were very...

  • fetch API

    One of the worst kept secrets about AJAX on the web is that the underlying API for it, XMLHttpRequest, wasn't really made for what we've been using it for.  We've done well to create elegant APIs around XHR but we know we can do better.  Our effort to...

  • Designing for Simplicity

    Before we get started, it's worth me spending a brief moment introducing myself to you. My name is Mark (or @integralist if Twitter happens to be your communication tool of choice) and I currently work for BBC News in London England as a principal engineer/tech...

  • Regular Expressions for the Rest of Us

    Sooner or later you’ll run across a regular expression. With their cryptic syntax, confusing documentation and massive learning curve, most developers settle for copying and pasting them from StackOverflow and hoping they work. But what if you could decode regular expressions and harness their power? In...

  • Write Simple, Elegant and Maintainable Media Queries with Sass

    I spent a few months experimenting with different approaches for writing simple, elegant and maintainable media queries with Sass. Each solution had something that I really liked, but I couldn't find one that covered everything I needed to do, so I ventured into creating my...