StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Why does this code return undefined method 'length' for nil::NilClass?
Author | Votes | Δ |
---|---|---|
amar47shah | 2 | +3.58 |
vgoff | 1 | -0.45 |
Last visited: Nov 19, 2015, 3:31:24 PM