83 得分

如何立即移动一个 CALayer (没有动画)

83 得分

获取时间戳格式的当前 NSDate

83 得分

can't get correct value of keyboard height in iOS8

82 得分

Core Data Primary Key

82 得分

Check that a input to UITextField is numeric only

82 得分

How to delete a user default value in NSUserDefaults?

82 得分

Limit the number of lines for UITextview

82 得分

NSDictionary Key For Value/Object?

82 得分

UITextField "value changed" not firing when field is updated

81 得分

How to disable/enable the return key in a UITextField?