How to deal with problems that may arise during development

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  2. code doesn't work
  3. rather good
  4. Let's do some debugging
  5. In fact, debugging is a developer's daily life.
  6. If debugging fails
  7. Comparison with code written on Github
  8. last resort
  9. Create a new project and move it
  10. Deprecated (feature or function no longer supported)
  11. Unilateral deletion is rare, so use a function that can be used as an alternative
  12. Search for other errors
  13. Search on Google, Naver Search X
  14. stack overflow
  15.   If you do not understand even after listening to the lecture
  16. review the lecture
  17. Refer to external sources
  18. The basic concept is Korean search
  19. Search difficult concepts in English

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