Does anyone have a code snippet or a class that will take a long long and turn it into a 16 byte Hex string?
My app is riddled with memory leaks concerning NSString objects. Never, ever do I use alloc to create an NSString object, yet开发者_如何转开发 according to Instruments (used with a real device) the ap
Occasionally I find code which te开发者_StackOverflow社区sts if two NSStrings are the same like this:
I frequently see a code snippet like this in class instance methods: static NSString *myString = @\"This is a string.\";
I want to allow my user to store custom phrases, to be displayed in an editable UITableView. What\'s a quick and dirty to store these strings?
I am building an app that parses an rss feed.In the app there are two different types of feeds with different names for the elements in the feed, so I have created an NSXMLParser NSObject that takes t
In iPhone SDK 3.2, the MediaPlayer framework was expanded. One of the constants newly defined in the framework is MPMediaPlaybackIsPreparedToPlayDidChangeNotification.
My application gets handed an NSString containing an unsigned int.NSString doesn\'t have an [myString unsignedIntegerValue]; method.I\'d like to be able to take the value out of the string without man
I have an NSString and fail to apply the following statement: NSString *myString = @\"some text\"; [myString stringByAppendingFormat:@\"some text = %d\", 3];
Having a little trouble processing my NSStrings in开发者_如何转开发to a valid JSON string. NSString *version= @\"1.1\";
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