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Answers and rating deltas for
undefined method `empty?' for nil:NilClass how to avoid it
| Author | Votes | Δ |
|---|---|---|
| Dipak Gupta | 2 | +1.28 |
| bigsolom | 1 | -1.89 |
| j-dexx | 1 | -1.04 |
Last visited: Nov 19, 2015, 9:38:46 PM