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by andrekandre 2096 days ago
one of the interesting things in cocoa/foundation is the types are all objects, but they make a big distiction between NSArray and NSMutableArray, same with strings, dictionaries and many other objects

to make things mutable you have to clone them as such and i cant really think of a single api in cocoa/foundation that vends a mutable array or string...

i think its a very good point...