StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
preg_match regex to match part of a string that may or may not be present
| Author | Votes | Δ |
|---|---|---|
| Philipp | 3 | +3.01 |
| CertainPerformance | 1 | -3.01 |
Last visited: Jan 23, 2019, 3:02:28 PM