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Answers and rating deltas for
Ruby on rails : undefined method 'map' for #<String>
| Author | Votes | Δ |
|---|---|---|
| Philidor | 3 | +1.33 |
| Mizzcoollizz | 3 | +3.14 |
| Sergio Tulentsev | 2 | -1.31 |
Last visited: Feb 17, 2017, 12:28:21 AM