Someone in that forum proposed me a code solution that worked great, but for my understanding, I would like to know what is the difference 开发者_如何学运维between the 2 blocks of code:
I have a question on thread safety while using NSMutableDictionary. The main thread is reading data from NSMutableDictionary where:
What\'s the best way to handle Boolean values that derive from a UISwitch setting, and are stored in an NSMutableDictionary that is saved to the user\'s directory as persistent settings? Specifically,
Is there any downside to using NSSet as key in NSMutableDictionary, any gotchas to be aware of, any huge performance hits?
I am developing an application in which I want to use an NSDictionary. Can anyone please send me a sample code explaining the proce开发者_StackOverflow中文版dure how to use an NSDictionary to store Da
In my iPhone app I was using integers to keep track of a lot of variables.I declared and initialized them all in my AppDelegate file (it\'s a multiview app), and then if I declared them in the other v
I\'m trying to look through a NSMutableDictionary loaded with an NSMutableArray and I\'m messing it up, and I don\'t know how.I\'m trying to load a larger plist of game questions, then delete them if
I choose index of an array from a plist. It\'s a dictionary with 10 different line with string. NSArray* tableau = [NSArray arrayWithContentsOfFile:[[NSBundle mainBundle] pathForResource:@\"codes\" o
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