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hzxu
hzxu has asked
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hzxu questions
iOS auto layout: how to dynamically evenly space items?
NSArray arrayWithObjects: if nil is meant to mark array end, can I do ...nil, nil]?
NSString: remove leading 0s so '00001234' becomes '1234'? [duplicate]
Objective-C: block enumeration for array in REVERSE order? [duplicate]
iOS: method returns a block then the block is stored in array, when should I copy it?
ObjectiveC: if (obj) {...} AND if (obj != nil) {...}, which is better?
iOS: how to check if a string has only digits?
NSDateFormatter: how to convert date string with 'GMT' to local NSDate?
Touch on UIButton in a UITableViewCell cannot scroll the table
NSPredicate: how to do NOT EndsWith?
hzxu answers