StackRating

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

How to prevent rows with duplicated indices / keys to be appended to a data.frame?

Author Votes Δ
G. Grothendieck 7 +1.14
Rentrop 6 +0.73
jaimedash 1 -0.86
jangorecki 0 -1.29
Last visited: Aug 26, 2016, 2:34:25 PM