StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
PayPal sandbox IPN validation always return INVALID
| Author | Votes | Δ |
|---|---|---|
| Alexander Pravdin | 3 | +4.00 |
| Stephen G | 0 | -4.00 |
Last visited: Nov 18, 2015, 5:19:03 PM