Sources explaining why you shouldn't put a comma after the year when a date is used as an adjective? [more inside]
posted by flod logic on May 16, 2012 - 18 answers

Quick Excel help? Need to retrieve this day last year based on date input by user [more inside]
posted by hypersloth on Jan 4, 2010 - 15 answers

Can anyone see any benefit to a calendar that (1) identifies those months within a range of years that share the same days of the week and dates of the month, and (2) identifies those days of the week within a range of years that have less than 53 occurences in any particular year?
posted by CollectiveMind on Aug 17, 2009 - 13 answers

MS Excel Question: If I have a column with a range of dates in it, is there a formula that will tell me how many years ago that date was from today? [more inside]
posted by Rock Steady on Nov 14, 2008 - 13 answers