StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Error in python - object of type 'NoneType' has no len()
| Author | Votes | Δ |
|---|---|---|
| David Cullen | 6 | 0.00 |
Last visited: Aug 23, 2017, 11:09:41 PM
| Author | Votes | Δ |
|---|---|---|
| David Cullen | 6 | 0.00 |