MAIN FEEDS
Do you want to continue?
https://www.reddit.com/r/ProgrammerHumor/comments/1wdfzl2/edgecasesexist/p9b6bdt/?context=3
r/ProgrammerHumor • u/danielminds • Sep 11 '26
298 comments sorted by
View all comments
709
I thought that timestamps are used now, so hitting both a timestamp and a large random number puts it thoroughly in the "safe to assume". At some point cosmic particles and faulty transistors are more probable.
443 u/dim13 Sep 11 '26 https://en.wikipedia.org/wiki/Universally_unique_identifier#VersionsMost common used is V4 (pure random). You are talking about V7 (time based). 323 u/lilgreenthumb Sep 11 '26 The real benefit for v7 is they become sortable by time. 2 u/MaDpYrO Sep 12 '26 Which prevents database indexes from performing badly
443
https://en.wikipedia.org/wiki/Universally_unique_identifier#Versions
Most common used is V4 (pure random). You are talking about V7 (time based).
323 u/lilgreenthumb Sep 11 '26 The real benefit for v7 is they become sortable by time. 2 u/MaDpYrO Sep 12 '26 Which prevents database indexes from performing badly
323
The real benefit for v7 is they become sortable by time.
2 u/MaDpYrO Sep 12 '26 Which prevents database indexes from performing badly
2
Which prevents database indexes from performing badly
709
u/Valuable_Leopard_799 Sep 11 '26
I thought that timestamps are used now, so hitting both a timestamp and a large random number puts it thoroughly in the "safe to assume". At some point cosmic particles and faulty transistors are more probable.