StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
python bad operand type for unary -: 'NoneType'
| Author | Votes | Δ |
|---|---|---|
| coder | 2 | 0.00 |
Last visited: Dec 23, 2016, 5:29:31 AM
| Author | Votes | Δ |
|---|---|---|
| coder | 2 | 0.00 |