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Answers and rating deltas for
Rails and Devise- How do I make the username migration unique and show an error if it is not?
| Author | Votes | Δ |
|---|---|---|
| Rajdeep Singh | 1 | +0.53 |
| PRN | 0 | -4.27 |
Last visited: Jan 1, 2016, 10:22:34 PM