How short can a GUID be?

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离开以前
离开以前 2021-02-07 04:01

I know the standard GUIDs. Can they be made shorter? What is the theory behind it?

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  •  囚心锁ツ
    2021-02-07 04:55

    Check out this article written by Jeff Atwood:
    Coding Horror: Equipping our ASCII Armor

    There he shows how to shorten a GUID to 20 printable characters, keeping the "uniqueness" of the GUID.

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