Singleton in iOS 5?(iOS 5 中的单例?)
UINavigationController Force Rotate(UINavigationController 强制旋转)
duplicate symbols for architecture i386 clang(架构 i386 clang 的重复符号)
iOS 5: How to convert an Emoji to a unicode character?(iOS 5:如何将表情符号转换为 Unicode 字符?)
Draw a circle of 1000m radius around users location in MKMapView(在 MKMapView 中围绕用户位置画一个半径为 1000m 的圆)
Storing UIImage in Core Data with the new External Storage flag(使用新的外部存储标志将 UIImage 存储在核心数据中)
UITableView Checkmark ONLY ONE Row at a Time(UITableView 一次只勾选一行)
ARC forbids Objective-C objects in structs or unions despite marking the file -fno-objc-arc(尽管标记了文件 -fno-objc-arc
Custom iOS UIDatepicker using UIAppearance(使用 UIAppearance 自定义 iOS UIDatepicker)
How to write exif metadata to an image (not the camera roll, just a UIImage or JPEG)(如何将 exif 元数据写入图像(不是相机
Autoshrink on a UILabel with multiple lines(在具有多行的 UILabel 上自动收缩)
iOS 5 does not allow to store downloaded data in Documents directory?(iOS 5 不允许将下载的数据存储在 Documents 目录中?)