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> If you are writing calendar software, it is legitimate to have "floating time" i.e. your medication reminder is at 7pm every day, regardless of time zone, tra
by cesarb 2y ago
> If you are writing calendar software, it is legitimate to have "floating time" i.e. your medication reminder is at 7pm every day, regardless of time zone, travel, or anything else.
If you have to take medication (for instance, an antibiotic) every 24 hours, it must be taken at the same UTC hour, even if you took a train to a town in another timezone. Keeping the same local time even when the timezone changes would be wrong for that use case.
- kstrauser 2y agoThere are very few drugs where that's a requirement. Your kidneys and liver aren't smart enough to metabolize anything at precisely the same rate every day anyway.
- hnick 2y agoIf you're there for a while, you'll need to adapt anyway since your biorhythms will too. But there are plenty of other cases like a reminder to check something after dinner, or my standard wake-up alarm in the morning. Or if I plan to travel, book lunch at a nice place for 1pm, and put it in my calendar I just want it to be 1pm wherever I go, without caring about TZ changes. Calendars, alarms, and reminders have some overlap here and floating time can be good for some cases.