StackRating

An Elo-based rating system for Stack Overflow

Home | About | Stats and Analysis | Get a Badge

Answers and rating deltas for

java.lang.ClassCastException: java.util.HashMap cannot be cast to java.util.Collection

Author	Votes	Δ
JackDaniels	2	0.00

Last visited: Oct 3, 2016, 3:55:03 PM