Let\'s say I\'ve got several UI开发者_开发问答Labels which have been set up in IB and connected to IBOulets in code (label1, label2, label3, label4)
If I开发者_运维问答 have a NSArray, can I put this into a NSDictionary? If so, how can I do this?An NSDictionary can use any objects as values, and any objects that conforms to NSCopyingas keys. So in
I am using Core Data to develop an application, and I have used a 开发者_JAVA技巧NSPredicate to \'query\' an entity which returns an NSArray of results, as is standard.
i want to sort NSArray of UIImageView according their frame? i try for NSSortDescriptor but when i writ开发者_开发问答e key=@\"frame\" unrecognized selector error occur.
I have an array that looks like this when printed via NSLog: { response = \"Valid\"; updates = ( { string = \"test\";
This is kinda confusing so please bear with me. I have an array (listOfStates) of dictionaries. Where listOfStates has this structure:
I have an array initialized - (void) viewDidLoad { NSArray *myArray = [NSArray arrayWithObjects: [NSArray arrayWithObjects:@\"item 1-1\", @\"item 1-2\", nil],
I have an UITableView that contains 3 NSArrays and 3 NSDictionaries for each array. - (void)viewDidLoad {
So I have an NSDictionary that contains several objects with properties (key:values), but the issue is that I need them in a specific order.
I am developing an ipad app with openGL. In my app basically I am drawing a basic shape i.e 3d cube, which can rotate according to user\'s finger motion. Now I am stuck on coloring part of this cube.