StackRating

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

How to use Java optional operator to map more than one subtype

Author Votes Δ
ekaerovets 4 +4.45
Eugene 1 -0.56
Last visited: Oct 27, 2017, 7:18:27 AM