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Answers and rating deltas for
How can I randomly draw from an NSMutableArray and not use the same number twice?
| Author | Votes | Δ |
|---|---|---|
| Jasarien | 3 | +1.87 |
| willcodejavaforfood | 2 | -1.20 |
Last visited: Sep 14, 2014, 5:07:29 AM