StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
How to validate file content type to pdf, word, excel, and plain terxt for paperclip?
| Author | Votes | Δ |
|---|---|---|
| engineersmnky | 13 | 0.00 |
| cristian | 2 | 0.00 |
| Mika | 0 | 0.00 |
Last visited: Sep 14, 2014, 5:07:29 AM