StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
SQL I would like to select those caracters before a '-'. Ex ES123-224 would give ES123 and R
| Author | Votes | Δ |
|---|---|---|
| holder | 1 | 0.00 |
Last visited: Sep 18, 2018, 3:30:48 PM