I\'ve got a relatively complicated Core Data relationship structure and I\'m trying to figure out how to set up value dependencies (or observations) across various to-many relationships.Let me start o
I am working on an application in which i need to store all the NSObject subclass properties into plist file and then allow users to store it and restore it. We call it profile and it can restore the
I have a ViewController creating an instance of a UIView, and then I register an observer with the instance, such that
I\'m extending UIButton with generic functionality to change certain appearance attributes based on the displayed title.
Im trying to find a good way to handle memcache keys for storing, retrieving and updating data to/from the c开发者_如何学Goache layer in a more civilized way.
Say I\'d like a mutable, unordered to-many relationship. For internal optimization reasons, it\'d be best to store this in an NSMutableDictionary rather than an NSMutableSet. But I\'d like to keep tha
I am having a crash in my CALayer subclass when I remove myself as an observer in -(void)dealloc: - (void)dealloc {
I have a class Test which has an array of Foos. I want to provide access to the Foos without exposing the ivar directly. I\'m trying to make this KVC compliant (also to pave the way for KVO compliance
I previously posted this question as a comment on a related thread thinking it was simple.That thread is here:
I\'m working on a little library that lets me do some basic key value coding with objects.Say I have the following object:
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