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Answers and rating deltas for
Why do I get an undefined method error when trying to loop through a hash?
| Author | Votes | Δ |
|---|---|---|
| DVG | 6 | +3.51 |
| Jokester | 1 | -1.59 |
| patrickmcgraw | 1 | -1.92 |
Last visited: Sep 14, 2014, 5:07:29 AM