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
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 Document
Set default iOS local notification style for application(为应用程序设置默认的 iOS 本地通知样式)
quot;Application tried to present modally an active controllerquot;?(“应用程序试图以模态方式呈现活动控制
Use regular expression to find/replace substring in NSString(使用正则表达式查找/替换 NSString 中的子字符串
NSArray of weak references (__unsafe_unretained) to objects under ARC(对 ARC 下对象的弱引用 (__unsafe_unretained)
Does the iPhone simulator in Xcode support Bluetooth Low Energy?(Xcode 中的 iPhone 模拟器是否支持低功耗蓝牙
Should I refer to self.property in the init method with ARC?(我应该在 ARC 的 init 方法中引用 self.property 吗?
How do I deserialize a JSON string into an NSDictionary? (For iOS 5+)(如何将 JSON 字符串反序列化为 NSDictionar
Perform Segue on ViewDidLoad(在 ViewDidLoad 上执行 Segue)
how to get the message when receiving the quot;kCTMessageReceivedNotificationquot; notification on IOS5(收到“kCTMessa