StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
ROR + Failed to store data in database (TypeError Exception: no implicit conversion of nil into Stri
| Author | Votes | Δ |
|---|---|---|
| railsdog | 3 | 0.00 |
Last visited: Jan 2, 2016, 3:59:50 AM