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I have an NSDictionary where each key points to an array. I later want to merge all of the values into one array. Is there a way to use the API to do something more efficient than say:
NSArray *anArray = [someDictionary allValues];
NSMutableArray *newArray = [NSMutableArray array];
start outter loop on anArray
start inner loop on objects in anArray
add objectAtIndex to newArray
Just use
[newArray addObjectsFromArray:anArray];