Wrong "Asked: x years/months/days ago" calculation
58549
Possible bug in sidebar "question asked:" date
94573
Difference between two dates in years, months, days in JavaScript
87154
What to do if an out of date question+answers already exists?
158179
Birthday problem: why is this solution wrong?
8212
How can I check if the current date/time is past a set date/time?
114041
display users that logged in since a date using last
41766
How to trick a particular command into thinking it is a different date?
7959
Timestamp on question is later than Profile's Seen, must be some time traveller or ninja
87380
What to do when the correct answer to a question changes over time?
141468
How to calculate my age
113703
How to correctly handle dates in queries constraints
82393
Converting from DateTime to Epoch - and back
151399
Java Date year calculation is off by year for two days
87230
Disable migration for questions older than 60 days
124948
How to get number of months, weeks, days and hours from now to a future time?
43616
How can I calculate the age of a person in year, month, days?
18946
Why are my SEDE results inaccurate/obsolete/incorrect/outdated?