Switching from scripting languages to Objective C and iPhone: useful libraries :: Hackdiary
http://www.hackdiary.com/2009/01/26/switching-from-scripting-languages-to-objective-c-and-iphone-useful-libraries/
o go the other way, dictionaries and arrays gain a JSONRepresentation method.Starting out with Objective-C - The Unofficial Apple Weblog (TUAW)
While we've previously mentioned how to delve into programming in Objective-C, there have been some recent releases of educational materials that can help those who want to learn the language
Starting out with Objective-C.14 Essential Xcode Tips, Tricks and Resources for iPhone Devs
Thủ thuật cho XcodeiPhone SDK Examples
Links and ResourcesiPhone Dev 101: Introduction - The Unofficial Apple Weblog (TUAW)
Sobre desenvolvver para o iPhone
I've been thinking about trying my hand at development for the iPhone (I've got some good app ideas already), and I was wondering where a good place to start might be. Should I mess around with learning some Objective-C first, or just spend the $99 and dive in with the dev kit? I know some PHP, Javascript, and a smattering of C++, but have never tried developing in Objective-C or Cocoa.Objective-Cは特殊な言語? - @IT
アノテーションじゃなくてコンパイラディレクティブ
Objective-C 入門Cocoa for Scientists (Part XXVII): Getting Closure with Objective-C | MacResearch
Programming using blocks in Objective-C 2.0.
Scientists (Part XXVII): Getting Closure with
What ! I didn't Grand Central Dispatch (GCD) in OS X Snow Leopard would go as far as basically strapping closure on top of C / Obj-C holy crap !