StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
pyspark - how to add new column based on current and previous row conditions
| Author | Votes | Δ |
|---|---|---|
| notNull | 2 | 0.00 |
| Digital.Code | -1 | 0.00 |
Last visited: Oct 18, 2020, 5:58:00 PM