UNIX epoch time is defined as the number of seconds since 1970/1/1 midnight. You can do those.
I think there is also Julian time, which incorporates the Gregorian skip. It is stored as a floating point number, the integer portion being the day, and the fractional part being the hour.
UNIX epoch time is defined as the number of seconds since 1970/1/1 midnight. You can do those.
I think there is also Julian time, which incorporates the Gregorian skip. It is stored as a floating point number, the integer portion being the day, and the fractional part being the hour.