StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
I want to know what is wrong with my method to_s? Why am I still getting undefined method length if
| Author | Votes | Δ |
|---|---|---|
| Rob Mulholand | 1 | 0.00 |
Last visited: Jan 2, 2016, 5:41:52 PM