StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
How can I specify optional characters in a regular expression?
| Author | Votes | Δ |
|---|---|---|
| Toto | 6 | +1.31 |
| lostatredrock | 5 | +1.21 |
| Spudley | 3 | -1.24 |
Last visited: Sep 14, 2014, 5:07:29 AM