git branch -move bug-fix

git checkout bug-fix

git checkout branch bug-fix

git branch bug-fix

git commit

git history

git add -log

git log

username and email address

username and password

username and IP address

email address and password

git add, git commit, git push

git commit, git add, git push

git add, git push, git commit

git push, git add, git commit

git push origin main

git refresh origin main

git pull origin main

git reset origin main

git fork

git clone

git commit

git pull

James Gosling

Google

Steve Jobs

Guido van Rossum

A Python 2 program can always run on a Python 3 interpreter.

Python 3 is a newer version, but it is backward compatible with Python 2.

A Python 3 program can always run on a Python 2 interpreter.

Python 3 is a newer version, but it is not backward compatible with Python 2.

logical

syntax

runtime