StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
how can i scan QR code using android camera?
| Author | Votes | Δ |
|---|---|---|
| Booger | 4 | +0.52 |
| noni | 3 | +0.94 |
| Tom Cammann | 2 | -3.42 |
Last visited: Sep 14, 2014, 5:07:29 AM