StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Populate a "Grouper" column using .withcolumn in scala.spark dataframe
| Author | Votes | Δ |
|---|---|---|
| Ramesh Maharjan | 1 | 0.00 |
Last visited: Sep 14, 2018, 3:45:01 AM