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Answers and rating deltas for
How can I map an array in ruby?
| Author | Votes | Δ |
|---|---|---|
| mu is too short | 3 | +0.60 |
| hjing | 2 | +2.53 |
| Uri Agassi | 1 | -0.46 |
| andars | 0 | -3.25 |
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