StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
How can i verify mastercard and visa card in my shopping cart project?
| Author | Votes | Δ |
|---|---|---|
| John Conde | 3 | +0.43 |
| dhh | 2 | +1.27 |
| adam_salem | 0 | 0.00 |
| Christopher Tarquini | 0 | -4.01 |
Last visited: Sep 14, 2014, 5:07:29 AM