Git is powerful because you can see the history of your code.
It is a popular version control system.
creates
Copies a git repository located at a url into a new directory which includes all files, history and branches.
A “fork” on GitHub will create a copy of a repository and make you the owner.
Shows the current state of the repository.
It can show changed, added and removed files.
Tell Git to include all the files at a [path] in the next commit.
If you modify the files after git-adding them, git will remember their initial state when you added them.
Undoes git add and removes files from the index.
Files added with git add but not committed.
Restores repository to a specific commit.
creates a new checkpoint in the project with a message. Stores the state of any added files.
Use -m flag to use the message as the commit message.
Git is a powerful tool to maintain a codebase.
You can think of a method as an action that a number, string or object can perform or have taken on it.
Primitives are immutable and passed by value. Objects are mutable and stored by reference.