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Answers and rating deltas for
Ruby increment (+=) raises error undefined method '+' for nil:NilClass
| Author | Votes | Δ |
|---|---|---|
| Sergio Tulentsev | 4 | -0.19 |
| user2864740 | 4 | +1.51 |
Last visited: Sep 14, 2014, 5:07:29 AM