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iOS 开发实用技术导航 NSHipster 中文版 http://nshipster.cn/ cocos2d 开源 2D 游戏引擎 http://www.cocos2d-iphone.org/ CocoaPods http://cocoapods.org/ Google Analytics for Mobile 统计解决方案 http://code.google.com/mobile/analytics/ WWDC https://developer.apple.com/wwdc/ Design Guides and Resources https://developer.apple.com/design/ Transcripts of WWDC sessions http://asciiwwdc.com Cocoa with Love http://cocoawithlove.com/ Cocoa Dev Central http://cocoadevcentral.com/ NSHipster http://nshipster.com/ Style Guides Google Objective-C Style Guide NYTimes Objective-C Style Guide Useful Tools and Services Charles Web Debugging Proxy Smore
This topic created in 4967 days ago, the information mentioned may be changed r developed.
http://itunes.apple.com/cn/app/xcode/id497799835?mt=12
SDKs for OS X 10.8 Mountain Lion and iOS 6.
Auto Layout now supported on both OS X and iOS.
New localization workflow can share a single base .xib or .storyboard file for multiple locales.
OpenGL debugger for iOS analyzes performance and suggests improvements.
Debugger watchpoints can be set when running on a connected iOS device.
Objective-C @synthesize command is generated by default when using properties.
Objective-C adds literal syntax for numbers, arrays, dictionaries, and expressions.
Xcode 4.5 runs on both OS X Lion and OS X Mountain Lion.
Enhanced for the MacBook Pro with Retina display.
Additional bug fixes and stability improvements.
SDKs for OS X 10.8 Mountain Lion and iOS 6.
Auto Layout now supported on both OS X and iOS.
New localization workflow can share a single base .xib or .storyboard file for multiple locales.
OpenGL debugger for iOS analyzes performance and suggests improvements.
Debugger watchpoints can be set when running on a connected iOS device.
Objective-C @synthesize command is generated by default when using properties.
Objective-C adds literal syntax for numbers, arrays, dictionaries, and expressions.
Xcode 4.5 runs on both OS X Lion and OS X Mountain Lion.
Enhanced for the MacBook Pro with Retina display.
Additional bug fixes and stability improvements.
 | 1 fmfsaisai Sep 20, 2012 more about objective-c literals: http://clang.llvm.org/docs/ObjectiveCLiterals.html |
 | 2 PrideChung Sep 20, 2012 memory leak的问题有好点么。 |
 | 4 acen Sep 20, 2012 用了gm版以后经常出现无法与连接的设备通信，内存也经常泄漏。不知道正式版改了么 |
| 6 fmfsaisai Sep 21, 2012 |
| 7 fmfsaisai Sep 21, 2012 @willmouse what does literal syntax do: http://adcdownload.apple.com//wwdc_2012/wwdc_2012_session_pdfs/session_405__modern_objectivec.pdf 严格说这其实不是一个Objective-C的特性，而是一个编译器的特性，最终还是会转化成之前的Objective-C的语法的。 |
| 8 fmfsaisai Sep 21, 2012  1 |
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