Knowing Python version is crucial for project compatibility and library support. Different versions vary in features, security, performance and support lifecycle
GitHub repository enables version control and cloud storage of project files. Repositories can be public or private, allowing sharing and discussion. Files can be backed up and pinned to personal profile
Error occurs when starting new repository or pushing to remote repository. Can appear as "src refspec master" if branch is master instead of main. Error related to versioning code in Git
Error occurs when local changes aren't updated with remote changes. Git requires local repo to be updated before pushing changes. Error prevents overriding others' changes
Git prevents deleting branches with unmerged or unpushed commits. The "-D" flag forces deletion even with unmerged commits. Deleted branches can be restored using Reflog command. Tower Git client offers CMD+Z (Windows) shortcut for undo
Error occurs when branch is set to main instead of master. Remote repository changes may not match local branch