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WebGL post-processing 17 Oct 2012 | 02:42 pm
This article looks at what image post-processing is and how to use the raw WebGL API to apply real-time post-processing effects to images and other media like video, canvas, etc.
Client-side error logging 17 Oct 2012 | 02:42 pm
This article shows how to handle client-side error logging, a very useful practice that helps you better understand and discover issues that your users are having.
Flexbox — fast track to layout nirvana? 9 Oct 2012 | 11:00 am
This article provides a basic introduction to Flexbox, the gifted new kid on the block with respect to CSS layouts. Here we'll show you how the most exciting new features of Flexbox work.
Web standards curriculum translations 9 Oct 2012 | 10:27 am
This article groups together all of the translations available so far for the Opera web standards curriculum. It's nice to see such a lot of work available already, but we'd like to see more - get in ...
CSS3 vs jQuery Animations 26 Sep 2012 | 03:16 pm
JavaScript has allowed us to create animations on our web pages for a number of years, with JavaScript libraries making such code easier to create and more reliable cross-browser. CSS3 animations, a m...
Responsive web development with WordPress — a case study 26 Sep 2012 | 03:15 pm
This article presents a case study that specifically details solutions to some responsive design problems encountered when developing sites with WordPress, including responsive images, responsive vide...
HTTP: Response Codes 11 Sep 2012 | 04:57 pm
This article takes you in detail through HTTP response codes: how they work, what their purpose is, and what the most common ones mean.
Functional key handling in Opera Device SDK based TV browsers 5 Sep 2012 | 07:21 pm
Browsers based on the Opera Device SDK are generally designed to use the standard four-way directional keys on a remote control for spatial navigation. Websites specifically aimed at TV browsing can d...
Opera Mini and JavaScript 31 Aug 2012 | 07:44 pm
Opera Mini is one of the world's foremost mobile browsers, which runs on pretty much any device, even low-powered ones. It is a proxy-based browser, which has many advantages, including reducing the s...
Testing your app inside the Opera TV Store 20 Aug 2012 | 09:21 pm
This article introduces the concept of "Paired devices", which allows developers to test their applications directly inside the Opera TV Store even before they've been submitted.