StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
How can I know the operating system of a device
| Author | Votes | Δ |
|---|---|---|
| New to Rails | 0 | 0.00 |
| Clifford | 0 | 0.00 |
Last visited: Sep 14, 2014, 5:07:29 AM