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Answers and rating deltas for
How "Math.random() * arr.length | 0" works for return a random index for an array
| Author | Votes | Δ |
|---|---|---|
| André Werlang | 5 | +4.39 |
| Nicholas Tower | 2 | -4.39 |
Last visited: Dec 13, 2017, 10:37:11 AM