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Answers and rating deltas for
RoR/Postgres Query for the first or last child object of all parents
| Author | Votes | Δ |
|---|---|---|
| sweatpantsninja | 1 | +3.77 |
| Pier-Olivier Thibault | 0 | -3.77 |
Last visited: Sep 14, 2014, 5:07:29 AM