I have a dataset in the following manner: I want to remove duplicate timestamps for each 'id' such that for each timestamp the value of 'revision' is the highe
I have two lists: list_1 = [1,1, 2,2,2, 3,3, 4, 4, 4 ,4, 4, 5,5,5,5] list_2 = [5, 5, 5, 6, 6, 7] I want to return the list of elements that appear only in the
I'm using SQL Server and I'm having a difficult time trying to get the results from a SELECT query that I want. I've tried joining in different orders and using
I am working on CnvPytor and trying to automate some commands using Perl. But it is not working because when I give first command it is going inside another bas