The Cascading Style Sheets (CSS) Working Group has published a Working Draft of Selectors Level 4. Selectors are patterns that match against elements in a tree, and as such form one of several technologies that can be used to select nodes in an XML document. Selectors have been optimized for use with HTML and XML, and are designed to be usable in performance-critical code. They are a core component of CSS (Cascading Style Sheets), which uses Selectors to bind style properties to elements in the document. Selectors Level 4 describes the selectors that already exist in [SELECT], and further introduces new selectors for CSS and other languages that may need them. Learn more about the Style Activity.

The Semantic Web Interest Group has published a Working Draft of vCard Ontology. The document describes a mapping of the vCard specification (RFC6350) to RDF/OWL. The goal is to promote the use of vCard for the description of people and organisations utilising semantic web techniques and allowing compatibility with traditional vCard implementations. Learn more about the Semantic Web Activity.

It’s billed as the battle of the century, at least as far as app developers are concerned; which has better ROI, Apple’s iOS or Google’s Android? Consumers are split: Apple have the single largest market share, Google have numerous manufacturers on their side; iOS dominates North America, Android wins out in Europe.

If you’re targeting mobile devices, then ideally you want to have releases for both iOS and Android. But in the age of the lean start-up, where minimum viable products are all the rage, you have to pick a side and prioritize one or the other.

Not sure whose team you’re on? Keep reading and we’ll help you decide.

 Embed:
<a href='http://www.webdesignerdepot.com/2013/05/ios-vs-android' ><img src='http://netdna.webdesignerdepot.com/uploads7/ios-vs-android/IOS_vs_Android.jpg' /></a><br/> iOS vs Android - infographic created by <a href="http://www.webdesignerdepot.com/2013/05/ios-vs-android/">WebdesignerDepot</a&gt;

Are you an iOS or Android developer? Which platform offers the most for startups? Let us know what you think in the comments.

High-Quality iPhone App Template Bundle – 92% off!

It’s billed as the battle of the century, at least as far as app developers are concerned; which has better ROI, Apple’s iOS or Google’s Android? Consumers are split: Apple have the single largest market share, Google have numerous manufacturers on their side; iOS dominates North America, Android wins out in Europe.

If you’re targeting mobile devices, then ideally you want to have releases for both iOS and Android. But in the age of the lean start-up, where minimum viable products are all the rage, you have to pick a side and prioritize one or the other.

Not sure whose team you’re on? Keep reading and we’ll help you decide.

 Embed:
<a href='http://www.webdesignerdepot.com/2013/05/ios-vs-android' ><img src='http://netdna.webdesignerdepot.com/uploads7/ios-vs-android/IOS_vs_Android.jpg' /></a><br/> iOS vs Android - infographic created by <a href="http://www.webdesignerdepot.com/2013/05/ios-vs-android/">WebdesignerDepot</a&gt;

Are you an iOS or Android developer? Which platform offers the most for startups? Let us know what you think in the comments.

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jQuery, a framework written in JavaScript, offers a simple way to add behavior to websites using the same CSS selectors web developers are familiar with. In other words, you can write less, and do more! Treehouse jQuery teacher Andrew will help you get started with jQuery in this Treehouse Quick Tip.

The post Writing Code in jQuery | Treehouse Quick Tip appeared first on Treehouse Blog.