standalone: Exception in thread "main& ... one java interview question Explain final, finally, finalize 博客分类: javafinal is a keyword for class, methods, variable. A final class is a class which cannot be subclassed. A final method cannot be overrided. A final variable is not changab...
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it want mediaType contain 1 and 2049 is still here method : filter it: NSArray *songs = [songQuery items]; NSMutableArray *finalSongs = [NSMutableArray array]; [songs enumerateObjectsUsingBlock:^(MPMediaItem *song, NSUInteger idx, BOOL *stop) { NSInteger mediaValue = [[song valueForProp...