StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
how to check and delete if file uploaded before with codeigniter
| Author | Votes | Δ |
|---|---|---|
| Ahmed Samy | 1 | +2.22 |
| xbonez | 1 | +0.20 |
| Licson | 0 | -3.85 |
Last visited: Sep 14, 2014, 5:07:29 AM