Git commands

$ git revert 234242343423423

Remember you must be within the correct branch you are trying to revert. Terminal wont track project switches!!!

###How to remove a file/folders history from git git filter-branch --index-filter 'git rm -r --cached --ignore-unmatch {file or folder name}' -f

the -f at the end is to force if a backup already exists {file or folder name} represents the folder or file you want to remove from git history (sensitive password or build folder)

source

How to only sign in once per dev session

http://superuser.com/questions/199507/how-do-i-ensure-git-doesnt-ask-me-for-my-github-username-and-password