StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Rails: List all parent objects whose children have non-NULL value
| Author | Votes | Δ |
|---|---|---|
| Steve Weet | 1 | +0.46 |
| Hieu Pham | 0 | -3.68 |
Last visited: May 15, 2016, 4:48:13 PM