StackRating
An Elo-based rating system for Stack Overflow
                
    Answers and rating deltas for
    Pyspark - Aggregate all columns of a dataframe at once
| Author | Votes | Δ | 
|---|---|---|
| Shan | 2 | +4.13 | 
| Michel Lemay | 0 | -4.13 | 
Last visited: Sep 4, 2019, 3:46:46 PM