mapM
No user record in our sample, but mapM has activity below (stories or comments). Likely we have partial data — the full bulk-load will fill profiles in.
No user record in our sample, but mapM has activity below (stories or comments). Likely we have partial data — the full bulk-load will fill profiles in.
It's funny that the .gitignore is marked as being from 49 years ago ...
I think you misunderstand. On your point about programs not being "provable": it is certainly possible to prove some properties about some programs. It is not necessarily easy, and it very much depends on the program…
You can use monads to track where effects are used, and scope them. This allows you to write pure functions that uses effects in their implementation, but the users of the function need not worry about that. Some monads…