StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
I need check the extension of file using the regular expression
| Author | Votes | Δ |
|---|---|---|
| Anu Viswan | 1 | +0.41 |
| Lei Chi | 0 | -3.27 |
Last visited: May 11, 2019, 11:16:05 PM