StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
What does "?:" do in regex?
Author | Votes | Δ |
---|---|---|
Dave | 4 | +3.85 |
Mike Sokolov | 0 | -1.74 |
DRock | 0 | -2.12 |
Last visited: Sep 14, 2014, 5:07:29 AM