[ios2]25个增强iOS应用程序性能的提示和技巧 【转】

http://beyondvincent.com/2013/04/06/25%E4%B8%AA%E5%A2%9E%E5%BC%BAios%E5%BA%94%E7%94%A8%E7%A8%8B%E5%BA%8F%E6%80%A7%E8%83%BD%E7%9A%84%E6%8F%90%E7%A4%BA%E5%92%8C%E6%8A%80%E5%B7%A7-%E5%88%9D%E7%BA%A7%E7%AF%87/#mainthread