StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Rails Activerecord - chaining associations to query existence
| Author | Votes | Δ |
|---|---|---|
| Ursus | 0 | 0.00 |
Last visited: Dec 12, 2017, 4:46:38 AM
| Author | Votes | Δ |
|---|---|---|
| Ursus | 0 | 0.00 |