StackRating

An Elo-based rating system for Stack Overflow
Home   |   About   |   Stats and Analysis   |   Get a Badge
Answers and rating deltas for

Webapp2 get_user_by_password raises TypeError: cannot concatenate 'str' and 'NoneType...

Author Votes Δ
Mariatta 5 0.00
Last visited: May 1, 2015, 8:08:02 PM