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Answers and rating deltas for
add a database column with Rails migration and populate it based on another column
| Author | Votes | Δ |
|---|---|---|
| Jim Stewart | 5 | +3.58 |
| Robert | 2 | +0.24 |
| AdamT | 1 | -3.81 |
Last visited: Sep 14, 2014, 5:07:29 AM