Introduction

Figure 1

An XKCD comic about the git control system.

Figure 2

A diagram showing the relationship between the working directory, staging area, and repository in git.
Staging Area

Figure 3

A diagram showing the components that make up a git commit.
What is in a Commit

Figure 4

Review 2
Review 2

Branches

Figure 1

A diagram showing branching in a theoretical git repository.
Git Branching: An example of how branches of a repository are based on each other and evolve over time. (Source: Atlassian Git Tutorial)

Figure 2

A diagram showing several commits on a single branch in a theoretical git repository.
Git Branching: A branch is just a “named pointer” to a commit. (Source: Atlassian Git Tutorial)

Figure 3

A diagram showing a new branch pointer in a theoretical git repository.
Git Branching: The new branch is pointing to the same commit from which it was branched off. (Source: Atlassian Git Tutorial)

Remote Repositories

Figure 1

A diagram showing a local git repository with remote connections to two other repositories.
Remote Schematic

Undoing Changes

Figure 1

A diagram showing a repository before and after reverting the last commit.
git revert

Figure 2

A diagram showing a repository before and after resetting the last commit.
git reset

Figure 3

A diagram showing a repository before and after using git checkout to move to a previous commit.
git checkout

Merging

Figure 1

A diagram showing different types of Git merges.
Merging diagram.

Tags

Branching Models

Forking Workflow

Figure 1

A diagram showing the forking workflow with upstream, origin, and local repositories.
Forking Workflow

Figure 2

Screenshot of the button array in the top right corner of the Github interface with the fork button highlighted.{alt=A cropped screenshot of the Github UI showing the array of buttons on the top right of the project home page with the fork button highlighted.}

Figure 3

Screenshot of the button array in the top right corner of the Gitlab interface with the fork button highlighted.{alt=A cropped screenshot of the Gitlab UI showing the array of buttons on the top right of the project home page with the fork button highlighted.}

Data Science Workflow

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GitFlow 1GitFlow 1GitFlow 1GitFlow 1GitFlow 1 :::::::::::::::::::::::::::::::::::::::: keypoints

Large Files

Undo, Move, cherry-pickWhat is a cherry-pick?

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GitFlow 1GitFlow 1GitFlow 1

Interactive Rebase and Squash

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GitFlow 1GitFlow 1GitFlow 1GitFlow 1

Hooks

Figure 1

GitFlow 1
GitFlow 1

Setting up the Command Prompt

Additional Resources

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ExternalGITKGitHub