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Answers and rating deltas for
Ruby on Rails tutorial Chapter 8.1.5 undefined method 'find_by'
| Author | Votes | Δ |
|---|---|---|
| Marek Lipka | 0 | -0.45 |
| Salil | 0 | +0.45 |
Last visited: Sep 14, 2014, 5:07:29 AM