This book uses the Open Feedback Publishing System (OFPS), an O'Reilly experiment that tries to bridge the gap between private manuscripts and public blogs.
Next to every paragraph, there is a link you can use to comment on what you're reading. We are grateful for any feedback you have: questions, comments, suggestions, and corrections are all welcome and appreciated.
Now web designers and developers can join the iPhone app party without having to learn Cocoa's Objective-C programmin
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