Chapter 6

Refine skills

Version control, code review, and security awareness are essential skills for becoming a qualified developer.

Version control and Git basics

Git is the standard tool for code version management. Even when using AI for coding, version control remains a skill you must master.

Core commands

git initInitialize repository
git add .Add all files
git commit -mSubmit changes
git pushPush to remote
git pullPull updates
git branchBranch management

Code Review and Testing

Code generated by AI also needs review. Do not trust it blindly; develop the habit of code review.

Code review checklist

Is the code logic correct
Are edge cases handled
Is error handling complete?
Is the code easy to understand
Are there any security risks
Is the performance acceptable

Security awareness and best practices

Sensitive information protection

  • - Do not commit API keys to the code repository
  • - Use environment variables to manage secrets
  • - Do not upload sensitive code to cloud AI
  • - Rotate keys regularly

Common security issues

  • - SQL injection
  • - XSS Cross-Site Scripting
  • - CSRF Cross-Site Request Forgery
  • - Unsafe dependency

Common pitfalls and how to avoid them

Trap:Overreliance on AI
Avoid:Understand how the code works; don't just copy and paste
Trap:Ignore error handling
Avoid:AI-generated code may lack error handling and needs to be supplemented
Trap:Blindly trust the output
Avoid:AI may generate outdated or incorrect code, so verification is required
Trap:Forget version control
Avoid:Commit every important change to make rollback easier

Congratulations on completing the basics!

You have already mastered the basics of AI programming. Next, you can move on to the advanced section and dive deeper into more advanced techniques.

Proceed to the advanced sectionExploring Tools
Previous chapter: from 0 to 1 in practiceProceed to the advanced section