Software Engineering

2,413 learners

Undoing Changes and Time Traveling

Git’s undo and "time travel" capabilities allow you to navigate through your project’s history and make corrections when necessary. This section explores ways to check out old commits, discard or reset changes, and revert commits, giving you full control over your project’s state.

Bash

Git

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3 lessons

12 practices

1 hour

Collaboration and Code Review

Course details

Navigating Commits and Detached Heads

Preview

Navigating Through Git Time Travel

Viking Timeline Exploration

Branching into Alternate Histories

Journey to Git's Past

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Francisco Aguilar Meléndez

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From our community

Hear what our customers have to say about CodeSignal Learn

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11

I love that it's personalized. When I'm stuck, I don't have to hope my Google searches come out successful. The AI mentor Cosmo knows exactly what I need.

Faith Yim

Software Engineer

+14

It's an amazing product and exceeded my expectations, helping me prepare for my job interviews. Hands-on learning requires you to actually know what you are doing.

Alex Bush

Full Stack Engineer

I'm really impressed by the AI tutor Cosmo's feedback about my code. It's honestly kind of insane to me that it's so targeted and specific.

Abbey Helterbran

Tech consultant

I tried Leetcode but it was too disorganized. CodeSignal covers all the topics I'm interested in and is way more structured.

Jonathan Miller

Senior Machine Learning Engineer

+12

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11

Undoing Changes and Time Traveling

Course details

Unit 14 practices16 min

Unit 24 practices16 min

Unit 34 practices16 min

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