On 20/08/2009, at 10:43 PM, Devraj Mukherjee wrote:
Is there are better way of doing this?
Use a NSMutableSet, which only accepts unique objects. You can turn it into an array later.
However you can probably do this just as easily with an array, avoiding the slowdown at the end, if you change your algorithm a bit. Isn't this pretty much the same as the "shuffle" question discussed last week?
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