StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
how to check if a file is an png image file,using java
| Author | Votes | Δ |
|---|---|---|
| Itay Karo | 2 | +0.50 |
| JWqvist | 1 | -1.96 |
| Rijo Joseph | 1 | -2.05 |
Last visited: Sep 14, 2014, 5:07:29 AM