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Answers and rating deltas for
Ruby on Rails:How to validate that id is existed in other columns?
| Author | Votes | Δ |
|---|---|---|
| alebian | 0 | -0.25 |
| Padhu | 0 | +0.17 |
| Richard Peck | 0 | +0.01 |
Last visited: Mar 10, 2016, 6:57:03 PM