Jesse Dodds with an awesome tip for iPhone web devs: You can use the media attribute on webclip icons to specify different resolution icons (like for the Retina display):
<link rel="apple-touch-icon-precomposed" media="screen and
(resolution: 326dpi)" href="/iOS-114.png" />
Sencha Touch is the world’s first app framework built specifically to leverage HTML5, CSS3, and Javascript for the highest level of power, flexibility, and optimization. We make specific use of HTML5 to deliver components like audio and video, as well as a localStorage proxy for saving data offline. We have made extensive use of CSS3 in our stylesheets to provide the most robust styling layer possible.
via davidkaneda: In the latest feature of the Ext JS series on HTML5, my coworker Ed Spencer explains and gives a quick example of Web Storage (localStorage and sessionStorage).
A good article about HTML5 WebStorage.
“Flash was created during the PC era – for PCs and mice. Flash is a successful business for Adobe, and we can understand why they want to push it beyond PCs. But the mobile era is about low power devices, touch interfaces and open web standards – all areas where Flash falls short.”
With iPhone OS 4, iPhone owners will enjoy over 100 new features that make it easier to interact with apps, manage email, read books, and more. New features include Multitasking, Folders, iAd (apples advertising platform) and Game Center (apples social gaming platform) (via Apple - iPhone - iPhone OS 4 Preview)
