StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
unsupported operand type(s) for +: 'NoneType' and 'str' tkinter error
Author | Votes | Δ |
---|---|---|
Christian König | 3 | 0.00 |
Last visited: Jun 24, 2017, 4:03:14 PM