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joethephish/Dangerous NSArray count

Created June 29, 2013 18:02
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The dangers of using [NSArray count] in if statements! (because count is an NSUInteger)
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Dangerous NSArray count
NSArray *array = @[@"a", @"b"];
if( array.count - 3 >= 5 ) {
NSLog(@"Big!");
} else {
NSLog(@"Small!");
}
// --> Big!
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