[time-nuts] The Problem with Time & Timezones - Computerphile
holrum at hotmail.com
Thu May 8 23:48:52 UTC 2014
There is code in Lady Heather that does all this (independent of operating system settings). Plus code for calculating and displaying dates in numerous calendars. Also calculating various holidays, sun and moon position/phases, . etc.
Hint if you want to write calendarish code... it helps to have good Julian and Gregorian date/time conversion routines handy...
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