## 资讯 ### [Apple comments on iOS 8 unicode crash bug](http://www.imore.com/unicode-rendering-bug-crashing-messages-lockscreen) iOS设备在iOS 8上存在一个严重的unicode解析错误，导致App crash，苹果正在紧急修复中。 [IMORE.COM](http://www.imore.com/unicode-rendering-bug-crashing-messages-lockscreen) ##技巧 ### [Persistent, Cross-Install Device Identifier on iOS: Using Keychain](https://blog.onliquid.com/persistent-device-unique-identifier-ios-keychain/) 本文介绍如何在App卸载后重新安装还能得到同样的设备唯一值。 [ONLIQUID.COM](https://blog.onliquid.com/persistent-device-unique-identifier-ios-keychain/) ### [SlideShare使用Swift做iOS App的经验](http://engineering.linkedin.com/ios/our-swift-experience-slideshare) SlideShare使用Swift的经验。去年上线的App几乎完全是用Swift写的。 [LINKEDIN.COM](http://engineering.linkedin.com/ios/our-swift-experience-slideshare) ## 代码 ### [JSPatch](https://github.com/bang590/JSPatch) JSPatch bridge Objective-C and JavaScript using the Objective-C runtime。 [GITHUB.COM](https://github.com/bang590/JSPatch) ### [BlocksKit](https://github.com/zwaldowski/BlocksKit) The Objective-C block utilities you always wish you had。 [GITHUB.COM](https://github.com/zwaldowski/BlocksKit)