nsset
Adding object to an NSMutableSet automatically when it's initiated... (iphone)
I have this problem adding an object to NSSet... The NSM开发者_Go百科utableSet *set \"belongs\" to main ViewController.[详细]
2022-12-24 08:35 分类:问答How do I put objects in an NSArray into an NSSet?
I have some NSDictionary objects stored in an NSArray called telephoneArray.I fetch the values for the key number and then replace the NSDictionary I\'ve just read with a new object at the same index[详细]
2022-12-21 22:32 分类:问答Cocoa: Any downside to using NSSet as key in NSMutableDictionary?
Is there any downside to using NSSet as key in NSMutableDictionary, any gotchas to be aware of, any huge performance hits?[详细]
2022-12-13 16:35 分类:问答Getting the Minimum Value of an Attribute in a NSSet Made from a One-to-Many Relationship in Core Data
I have several objects set up in Core Data, one of which is \"Deck\" and one of which is \"Card\". \"开发者_运维技巧Cards\" have several numbered relationships, including \"id\". \"Deck\" has a one-to[详细]
2022-12-09 17:47 分类:问答NSManagedObject relationship NSSet iteration
I have a subclassed NSManagedObject (ObjectA) which has a relationship one-to-may to another subclassed NSManagedOb开发者_Python百科ject (ObjectB). I get the ObjectB NSSet from ObjectA\'s generated me[详细]
2022-12-08 03:35 分类:问答