StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
What does (?: do in a regular expression
| Author | Votes | Δ |
|---|---|---|
| Matti Virkkunen | 4 | +1.35 |
| Mario | 1 | -1.35 |
Last visited: Sep 14, 2014, 5:07:29 AM
| Author | Votes | Δ |
|---|---|---|
| Matti Virkkunen | 4 | +1.35 |
| Mario | 1 | -1.35 |