StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Append a column to dataframe using withColumn and callUDF
| Author | Votes | Δ |
|---|---|---|
| user1544460 | 0 | 0.00 |
Last visited: Sep 26, 2016, 5:55:53 AM
| Author | Votes | Δ |
|---|---|---|
| user1544460 | 0 | 0.00 |