Are cache files safe to delete?

Related questions

1. What is Pragma no cache?
2. How long does the browser cache last?
3. What is cache static content?
4. How long does a browser cache last?
5. What is Pragma in header?
6. What are cache files?
7. Is it bad to delete cookies?
8. How do headers work?
9. What is the htaccess file?
10. Is cache memory permanent?

Tags

1. #significant
2. #system
3. #library
4. #space
5. #delete
6. #folder
7. #caches
8. #cache
9. #unless
10. #clear
11. #beneficial
12. #there
13. #reason
14. #shouldn
15. #contents
16. #without
17. #taking
18. #really
19. #those
20. #problem