StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Why is "?:" and "+" used in the regular expression?
| Author | Votes | Δ |
|---|---|---|
| Jerodev | 0 | 0.00 |
Last visited: Jan 1, 2019, 8:55:20 AM
| Author | Votes | Δ |
|---|---|---|
| Jerodev | 0 | 0.00 |