How to find who and when modified each line of a file last time, and how to find who and when added/deleted a portion of a code line of a file since the very beginning

How to find who and when modified each line of a file last time?

$ git blame -- <path/file>

How to find who and when added/deleted a portion of a code line of a file since the very beginning?

$ git log -S'blah blah' --pretty='format: %h %an %d %s'

https://www.atlassian.com/git/tutorials/inspecting-a-repository/git-blame#:~:text=While%20git%20blame%20displays%20the,use%20the%20git%20log%20command.

How can I see who has access to my Google Drive folders?

How can I see who has access to my Google Drive folders?

https://webapps.stackexchange.com/questions/46135/how-can-i-see-who-has-access-to-my-google-drive-folders

Check out https://whohasaccess.com to uncover all the people that access your shared files and folders.