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Answers and rating deltas for
What is the use of map method in ruby?
| Author | Votes | Δ |
|---|---|---|
| Dave Newton | 1 | -0.52 |
| lurker | 1 | +0.38 |
| sawa | 1 | +0.11 |
| Rory O'Kane | 1 | +0.02 |
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