Awesome thoughts on how programmers should think about TIME
Mon, Jul 4, 2011
I saw this article on Hacker News today. It's very similar to a blog post I was planning to write, but never did.
Now I don't have to:
When measuring time, measure Unix time. Its UTC. Its easy to obtain. It doesnt have timezone offsets or daylight saving or leap seconds.This and more points like this in this article by Emil Mikulic:When storing time, store Unix time. Its a single number.If you want to store a humanly-readable time e.g. logs, consider storing it along with Unix time, not instead of Unix time.
When displaying time, always include the timezone offset. A time format without an offset is useless.
The system clock is inaccurate.
via Time.