StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
What pattern in a grep command will match each character at most once?
| Author | Votes | Δ |
|---|---|---|
| Carsten Hagemann | 1 | +2.51 |
| mgrant | 1 | +2.53 |
| Aivean | 0 | -3.11 |
| JJoao | 0 | -1.93 |
Last visited: Nov 18, 2015, 5:35:03 PM