Daweo questions

Daweo answers

• Discard any characters that are not actual letters. using awk - Bash
• How to get contents from 2 files and append that contents to a new file using a shell script
• 2d array diamond shape of 1's of size x [duplicate]
• Pandas df.to_excel is way to slow, is there anyway to speed it up?
• Replace space in a specific column with a character
• Pandas grouby 7 days
• Replace existing date with new format
• How to dynamically apply multiple with statements
• Python try except, try again after executing except statement
• Numpy: get only elements on odd or even diagonal offsets in a matrix, change the rest to zeros