StackRating

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

AngularJS : What is the usage of '=?' in scope of angular directive

Author Votes Δ
SjaakvBrabant 2 0.00
Last visited: Apr 5, 2016, 12:10:40 PM