StackRating

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

Why does __len__ return None?

Author Votes Δ
thefourtheye 3 +0.88
tobias_k 1 -0.77
syntonym 1 -0.12
Last visited: Oct 7, 2016, 5:52:42 AM