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