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Answers and rating deltas for
Trouble negating `is_a?` in Ruby
| Author | Votes | Δ |
|---|---|---|
| Amit Kumar Gupta | 1 | +3.89 |
| Arup Rakshit | 0 | -0.14 |
| Idan Arye | 0 | -0.34 |
Last visited: Sep 14, 2014, 5:07:29 AM