I have a dictionary (it\'s mutable if that makes a difference) which contains nsarrays, which in turn contain (subclass of NSObject)s
Is it possible to assign an NSD开发者_运维问答ictionary to an NSMutableDictionary? For example,
I am trying to pass an NSDictionary form a UIView to a UIViewController using NSNotificationCenter. The dictionary works fine at the time the notification is posted, but in the receiving method I am u
I\'m trying to use [currentSession sendDataToAllPeers:data withDataMode:GKSendDataReliable error:nil];
I have a json string something like this \"{\"price\":1.0}\", using the json-framework I am converting 开发者_C百科this json string to NSDictionary.
Edit: better example... So I have an NSMutableSet of \"existing\" objects and I\'d like to download JSON data, parse it, and merge these new objects with my existing ones, updating any duplicates wit
I just finished an app that allowed users to store lists of serial numbers in a tableview. The way the app stores the numbers is by storing in an NSMutableDictionary then writing to a persistence plis
If you have an NSMutableArray with three NSD开发者_运维问答ictionarys like this: { name:steve, age:40;
I am using following method to get back an NSDictionary object in ViewDidAppear. But when I attempt to access it in CellForRowAtIndexPath() it is always nil. I have tried adding an extra retain and co
I am attempting to de-dupe an NSArray of NSDictionaries based on specific keys in the dictionaries. What I have looks something like this:
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