markbach 

@novalis hi, I found a bug in deco deck.

It thinks today is Thursday. It is unfortunately only Wednesday.

Jul 5, 2023 at 10:13pmWeb
Show threadnovalisJul 6, 2023
@m Weird! Android or iOS? Is it always off by one, or was it just on July 5?

Thanks for the report.

Show threadmarkbach Jul 6, 2023
@novalis iOS 16.5.1, happened again today as well.
Show threadnovalisJul 6, 2023
@m Oh, I got the julian date calculations wrong (forgot to truncate to integer).

Will upload a fixed version soon. Thanks for the report.

Show threadmarkbach Jul 6, 2023

@novalis lol dates are hard. i've been there... this was my team:

https://twitter.com/mattklein123/status/984587431717486592

Matt Klein on Twitter

“Let me tell you about the time that I (indirectly) logged out about 40M Android users from @Twitter with a single character bug. They couldn't log back on for several hours, and the follow on impact on logged in users was ... not great. https://t.co/HeivgpUimN”

Twitter
Show threadnovalisJul 6, 2023
@m I actually read that thread that at the time, and immediately searched my company's codebase for instances of that bug, and then submitted code reviews to fix them. (I think it was actually YYYY vs yyyy in our case). So, thanks for saving me again!