On Apr 7, 2021, at 10:17 AM, Ron <ronljohnsonjr@xxxxxxxxx> wrote:
No the problem is “start from one”. User has item/I’d 10875 in hand and types in 10785 which of course in a sequence supplied ID steam is perfectly valid and wrong. Really hard to track down. On 4/5/21 9:37 PM, Rob Sargent wrote:
I take the above as a definite plus. Spent too much of my life correcting others’ use of “remembered” id’s that just happened to perfectly match the wrong thing.It's a small thing, but UUIDs are absolutely not memorizable by
humans; they have zero semantic value. Sequential numeric identifiers
are generally easier to transpose and the value gives some clues to
its age (of course, in security contexts this can be a downside).
People seem to have stopped appending check digits to identifiers about 20 years ago, and I'm not sure why.
That's my point. Adding a check digit (turning 10875 into 108753) would have caught that, since 107853 does not match 107854 (which is 10785 with a check digit added).
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Angular momentum makes the world go 'round.
Angular momentum makes the world go 'round.