It's my first time to use react-table librabry. I am struggling for the previous couple of days how to implement the expansion functionality using useExpanded hook Docs and all the examples available ...

I am new to pyspark and need some help with trying to extract data within an array. The data is from a form like this form imageThe schema is here schema I have managed to extract data till A1, A2, A3...

I realize there are a lot of similar questions but they all tackle a slightly different problem and I have been stuck for a while. I have a dataframe of all unique combinations of 2 variables as follo...

Let's say I have a simple toy vector in R like: x = seq(1:10);x [1] 1 2 3 4 5 6 7 8 9 10 I want to use the rollapply function from zoo package but in a different way.Rollapply calculates a ...