c6 | C6 is a SASS-compatible compiler | Style Language library

Since I'm using Pandas' read_excel function, I would need to split a cell reference or cell range provided as a string to be able to populate the usecols and skiprows attributes of read_excel. So for instance:

In R, I can take a df and get a list of frequency tables for each sample/group by doing the following:

Thank you for your help :)

I would like to wait until newSellPriceFunction and newBuyPriceFunction is finished loading before going to the next steps. As now sometimes it doesn't wait until the loading finished and return data with "Loading...".

I receive the following payload from an external system. I need to return only the value of the "Cert Hash(sha256)" e.g. 267c797962b5ee69afd7fed3edc3fb41359a08a107fd801ddd5c5fd5925c09bb. This will change for each payload. I'm not great at regex so any help would be apprecitaed.

I'm working on a project dealing with chess games. After some processing of the data I need to get the FEN (https://en.wikipedia.org/wiki/Forsyth%E2%80%93Edwards_Notation) notation of a particular position. I've already written the code for each piece FEN encoding, but I'm having a hard time encoding the character that represents the number of consecutive squares that are not occupied.

As an example, take the following FEN code:

I am trying to create a VBA script that copies a cell value when a form control checkbox in the corresponding row is "checked". There are around 116 rows, and I only want to copy the cell value for the checked rows.

For example, my checkboxes are in cells D6:D122. If rows D6, D8, and D10 are checked, I want to copy the values within cells C6, C8, and C10, alphabetize the results and paste them into a newly generated Word document when a command button is clicked. I have figured out how to generate a new word document, but I have trouble copying over the cell values and alphabetizing them.

This is my code as of now:

I have a dataframe with below schema

I try to put Apache Arrow vector in Ignite, this is working fine when I turn off native persistence, but after I turn on native persistence, JVM is crashed every time. I create IntVector first then put it in Ignite:

I would like to get some help on the following problem. I have a dataframe in which I have columns v1, v2, etc. I want to know what are distinct columns in this dataset. The first column is “change_no” and the rest of the columns are serial numbers that are applicable (in this case y) or not applicable (in this case, n) for each of the change numbers.

I want to find the distinct columns of change numbers and after that for each of the serial numbers, I want to map it to the “distinct” change number column that is found. I believe that I am not doing this the most efficient way.

In the example, below, v1 and v4 are identical and v2 and v5 are identical. v3 and v6 do not have duplicate columns. This means that the non duplicate columns are: v1, v2, v3, v6. I now would like to get a mapping like below

v1,v1
v2,v5
v3,v3
v4,v1
v5,v5
v6,v6