For developers, Git is one of the indispensable tools, which can help us better manage code. However, in the process of using Git, some users will encounter the following situation: before submitting the code, they accidentally close the Git window, causing the code to disappear. What should they do?
If you encounter similar problems, don’t panic, I will provide you with several solutions next.
- Using the git stash command
First, we can use the git stash command to retrieve the code. This command can store uncommitted changes in the current working directory and return to Git's most recent commit state.
Use the following command:
$ git stash apply
This command will restore the code in stash to the working directory.
If you still need to view the content saved by the previous stash, you can use the following command:
$ git stash list
This command will list the previously saved stash list.
- Use the git reflog command
The git reflog command can list all operations in the local warehouse, including commits, merges, fetch, pull, reset of all local branches Wait for operations.
Use the following command:
$ git reflog
This command will list all operations in the local warehouse, and each operation is accompanied by a commitID.
You can search for previously uncommitted versions and restore them after finding the relevant commitID.
- Using Git GUI
If none of the above commands can retrieve the code, we can try using Git GUI.
Git GUI is the graphical interface tool that comes with Git. It can not only help us better manage the code, but also help us retrieve the code.
First we open the Git GUI, and in the Commit History in the lower left corner, select the branch you were working on before closing the window.
Then, find the version you currently need to restore in the selected branch, right-click it and select "Create new branch".
Finally, we can push the new branch to the remote repository and merge it into the master branch.
The above are several methods of retrieving Git code introduced in this article. I hope it can help developers who encounter the same problem. If you have other methods, please share them in the comment area.
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Git and GitHub are not the same thing: Git is a distributed version control system, and GitHub is an online platform based on Git. Git helps developers manage code versions and achieve collaboration through branching, merge and other functions; GitHub provides code hosting, review, problem management and social interaction functions, enhancing Git's collaboration capabilities.

After installing Git, in order to use more efficiently, the following settings are required: Set user information (name and mailbox) Select text editor Set external merge tool Generate SSH key settings Ignore file mode

Resolve: When Git download speed is slow, you can take the following steps: Check the network connection and try to switch the connection method. Optimize Git configuration: Increase the POST buffer size (git config --global http.postBuffer 524288000), and reduce the low-speed limit (git config --global http.lowSpeedLimit 1000). Use a Git proxy (such as git-proxy or git-lfs-proxy). Try using a different Git client (such as Sourcetree or Github Desktop). Check for fire protection

Causes of slow Git downloads include poor network connections, Git server problems, large files or large submissions, Git configuration issues, insufficient computer resources, and other factors such as malware. Workarounds include improving network connectivity, adjusting firewall settings, avoiding downloading unnecessary files or submissions, optimizing Git configuration, providing adequate computer resources, and scanning and removing malware.

How to update local Git code? Use git fetch to pull the latest changes from the remote repository. Merge remote changes to the local branch using git merge origin/<remote branch name>. Resolve conflicts arising from mergers. Use git commit -m "Merge branch <Remote branch name>" to submit merge changes and apply updates.

Steps to update git code: Check out code: git clone https://github.com/username/repo.git Get the latest changes: git fetch merge changes: git merge origin/master push changes (optional): git push origin master

You can delete a Git branch through the following steps: 1. Delete the local branch: Use the git branch -d <branch-name> command; 2. Delete the remote branch: Use the git push <remote-name> --delete <branch-name> command; 3. Protected branch: Use git config branch. <branch-name>.protected true to add the protection branch settings.

Git code merge process: Pull the latest changes to avoid conflicts. Switch to the branch you want to merge. Initiate a merge, specifying the branch to merge. Resolve merge conflicts (if any). Staging and commit merge, providing commit message.


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