StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
In SQL, how can I select all parents that have children?
| Author | Votes | Δ |
|---|---|---|
| musical_coder | 2 | +3.65 |
| PM 77-1 | 1 | +0.06 |
| RoMEoMusTDiE | 0 | -4.09 |
Last visited: Sep 14, 2014, 5:07:29 AM