Cocoa Foundation has NSNull as JavaFoundation does, why not use that?
The NSNull class defines a singleton object used to represent null
values in collection objects (which don’t allow nil values).
... because it's a lame hack :) ? I know there are workarounds, but
in 2008, I don't expect junk like that. I can't imagine it's really a
null-terminated array in NSArray's implementation. They almost
certainly track count as an int separately, and therefore wouldn't
need null-termination of the internal array.
ms
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