StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Postgres - is it possible to group by substring of one of my fields?
| Author | Votes | Δ |
|---|---|---|
| a_horse_with_no_name | 3 | 0.00 |
Last visited: Jan 2, 2016, 8:11:51 AM