I\'ve ran into a problem. Everytime I\'am starting my app it crashes. Heres me code. The Debugger Says: [list count] crashes the app. I have no idea. NSLog(@\"%@\", self.list); gives me one item as ex
I was wondering if it is possible 开发者_如何学Cto send a UIImage over bluetooth after encoding it into a NSMutableData using NSKeyedArchiver. This is what I had in mind:
I\'m working on a homework app that uses custom Assignment objects for each assignment. I am trying to store an NSMutableArray (casted to an NSArray via initWithArray:) in standardUserDefaults but I\'
I am writing an iP开发者_如何学Gohone app – a client for some social network. The app support multiple accounts. Info about accounts are stored in a keyed archive.
When I fill in the encodeWithCoder: for objective c classes for an iPhone app will it make make the archive file larger if I use long keys as opposed to short keys for all of my variables?
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