StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
I am using paypal for credit card payment, if the users click the confirm button twice, two requests
| Author | Votes | Δ |
|---|---|---|
| LeslieV | 1 | 0.00 |
Last visited: Oct 27, 2017, 7:18:27 AM