Git code conflict resolution practice: project experience sharing

As a programmer, we often need to use Git to collaborate on development. However, in collaborative development, code conflicts will inevitably occur. At this time, we need to resolve the conflicts in time to ensure that the project can proceed smoothly. In this article, I will share some practical solutions and experiences with Git code conflicts that I encountered in my projects.

1. What is Git code conflict?

Git code conflict refers to a conflict when merging code, that is, multiple developers have modified the same piece of code, and Git does not know which version should be used. When you try to merge these different versions of code, Git will prompt you to manually resolve these conflicts.

2. How to avoid Git code conflicts?

In the actual development process, we can take the following measures to avoid Git code conflicts:

1. Try to avoid modifying the same file at the same time

When collaborating on development, we should try to avoid multiple developers modifying the same file at the same time. When a developer is editing a file, the file should be marked as "locked" to remind other developers not to modify it at the same time.

2. Commit code frequently

Committing code to the main branch frequently can reduce the possibility of code conflicts. If you have submitted code frequently before encountering conflicts, the code you submit will have smaller differences from the code submitted by other developers, reducing the possibility of conflicts.

3. Use Git branches

During the development process, using Git branches allows you to modify and test the code without affecting the main branch, thus ensuring Code quality and stability. When your modifications are complete, you can submit a merge request to the master branch to avoid conflicts.

3. How to resolve Git code conflicts?

Following the following steps can help you quickly solve the problem when you encounter Git code conflicts:

1. Pull the code

First, you need to pull Get the latest code. This process can be accomplished by using the git pull command. If there are conflicts at this time, Git will prompt you to resolve these conflicts.

2. View conflicts

Use the git status command to view conflict files. Conflict files will have special markers at the beginning and end of the file, marking the starting and ending points of the conflicting part.

3. Resolve Conflicts

Open the conflict file with a text editor and you can see the start and end points of the conflicting parts marked. At this point, you need to manually edit these files, delete the marked parts, keep the required parts, and save the file.

4. Submit the code

After resolving the conflict, you need to submit the code. Use the git add command to add changes to the Git staging area, and use the git commit command to commit the changes.

4. How to communicate with other developers when encountering conflicts?

When resolving code conflicts, you may need to communicate with other developers. Here are a few ways to communicate with developers:

1. Communicate with other developers via email or instant messaging.
2. Use Git's comment function to add comments to merge requests or commits to communicate with other developers.
3. Add comments to the code to explain the purpose and modification of the code.

5. Summary

In project development, Git code conflicts are a common problem. To avoid code conflicts, we should try to avoid modifying the same file at the same time, submit code frequently, use Git branches, etc. When we encounter code conflicts, we need to solve the problem in time and follow certain steps to resolve the conflict. Communicating with other developers is also very important. I believe that these practical experiences can help you better use Git during project development and avoid unnecessary troubles caused by code conflicts.

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