StackRating

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

How to group by and merge these rows of spark dataframe's group

Author Votes Δ
Som 3 +2.11
Steven 0 -2.11
Last visited: Nov 27, 2022, 9:27:33 PM