Category "suffix"

How can I merge 5 datsets by 3 variables?

Each dataset looks something like this: df1 season win FO 2019 0.586 0.512 There are 5 of those datasets, and I want to merge/join all of them, by all three v

Is there a functional difference between "2.00" and "2.00f"?

I ask because I am using the Box2D library, which calls for mostly float arguments. Although I see a lot of example code that uses the 0.00f format, I am not qu