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fpillet/gist:717759

Created November 27, 2010 10:01
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@_Kolin: remove duplicates without using a set
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gistfile1.m
// If you really want to do this without using a set, you can do it this way
NSUInteger count = [marray count];
for (NSUInteger i = 0; i < (count-1); i++) {
[marray removeObjectIdenticalTo:[marray objectAtIndex:i] inRange:NSMakeRange(i+1, count-i-1);
count = [marray count];
}
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