https://datatweets.com/courses/git-and-github/working-with-history/Recent content in Working with History on DATATWEETSHugoenCopyright (c) 2025 DatatweetsSun, 28 Jun 2026 09:00:00 +0200https://datatweets.com/courses/git-and-github/working-with-history/lesson-1-reading-history/Fri, 14 Nov 2025 09:00:00 +0200https://datatweets.com/courses/git-and-github/working-with-history/lesson-1-reading-history/Make Git’s history readable: use git log and its views (–oneline, –stat, –pretty, –graph), understand what a commit records, and zoom into any single commit with git show.https://datatweets.com/courses/git-and-github/working-with-history/lesson-2-inspecting-changes/Fri, 14 Nov 2025 09:00:00 +0200https://datatweets.com/courses/git-and-github/working-with-history/lesson-2-inspecting-changes/Get precise about changes. Read Git’s unified diff format, compare the working directory to staging with git diff, see staged changes with git diff –staged, and diff any two commits.https://datatweets.com/courses/git-and-github/working-with-history/lesson-3-ignoring-files/Fri, 14 Nov 2025 09:00:00 +0200https://datatweets.com/courses/git-and-github/working-with-history/lesson-3-ignoring-files/Stop committing clutter. Write a .gitignore with patterns, confirm it with git status, see ignores with –ignored, untrack already-committed files with git rm –cached, and un-ignore with negation.https://datatweets.com/courses/git-and-github/working-with-history/lesson-4-undoing-things/Fri, 14 Nov 2025 09:00:00 +0200https://datatweets.com/courses/git-and-github/working-with-history/lesson-4-undoing-things/Make Git forgiving. Discard changes with git restore, unstage with –staged, fix your last commit with –amend, understand reset’s soft/mixed/hard modes, and undo a shared commit safely with git revert.https://datatweets.com/courses/git-and-github/working-with-history/lesson-5-guided-project-clean-up-a-messy-repo/Fri, 14 Nov 2025 09:00:00 +0200https://datatweets.com/courses/git-and-github/working-with-history/lesson-5-guided-project-clean-up-a-messy-repo/Put Module 2 to work on a realistically messy repo: amend a typo’d commit message, revert a broken feature commit, stop tracking a committed secret with git rm –cached, and add a .gitignore — ending with a clean history and status.