StackRating

An Elo-based rating system for Stack Overflow

Home | About | Stats and Analysis | Get a Badge

Answers and rating deltas for

java.lang.NullPointerException: Attempt to invoke virtual method java.lang.String

Author	Votes	Δ
David Pilkington	-1	0.00

Last visited: Nov 13, 2015, 7:22:19 AM