4 ms·
Wait so one day over the new year is 2025-01-01 - 2024-12-31 = 20250101 - 20241231 = 8870 i.e. 90 months and 10 days or 7 years 6 months and 10 days How is
by dguest 1y ago
Wait so one day over the new year is
2025-01-01 - 2024-12-31 = 20250101 - 20241231 = 8870
i.e. 90 months and 10 days
or 7 years 6 months and 10 days
How is that the same thing as one day?
- cortesoft 1y agoIt is even worse than that, each month boundary breaks it, too: 2025-02-01 - 2025-01-31 = 20250201 - 20250131 = 70
- rootsu 1y agoThey might be subtracting taking first 4 digits and the subtracing yyyy-yyyy, mm-mm and dd-dd.
- dguest 1y agoWhich sort of works, but then you also have to deal with the cases where the days or months go negative (at the month and year bounds), and that also involves knowing how many days there are in each month. It's pretty difficult for me to imagine how this could be easier than just converting to e.g. unix time and subtracting seconds.
- FigurativeVoid 1y agoOh it never worked. It was bad design by someone who was well meaning, but inexperienced. All these issues were resolved, usually, by parsing the date into a proper Date class.