How do you define a hash function?

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Tags

1. #encryption
2. #takes
3. #items
4. #string
5. #indexing
6. #group
7. #function
8. #because
9. #longer
10. #length
11. #value
12. #locating
13. #characters
14. #certain
15. #shorter
16. #called
17. #hashing
18. #databases
19. #easier