difference between two times

Introduction time processing in the development of the program is quite common, the following for the time to do a simple explanation. The way of expression of time There are two ways of expressing time in J2ME: 1, and GMT1970 year January 1

The way of expression of time There are two ways of expressing time in J2ME: 1, with the GMT1970 year January 1 Midnight 12 o'clock and now the difference between the number of milliseconds to represent, this approach is suitable to compare the

The format of the timestamp data is the same as the date data. Note that the TO_CHAR function supports date and timestamp, but Trunc does not support timestamp data types. This has made it clear that using the timestamp data type is more accurate

'****************************** '|| Function Timediff (Sbegin, SEnd) '|| This function calculates the difference of two times and can be used without changing the '|| Author: Machinecat 2001/10/26 '****************************** '*******************

oracle| Comparison | data | data type Original Author: James Koopmann The format of the timestamp data is the same as the date data. Note that the TO_CHAR function supports date and timestamp, but Trunc does not support timestamp data types. This

Instance code for month difference between two times: The code is as follows $yourdate = "2012-10-20";$yourdate _unix=strtotime ($yourdate);Echo (Date ("Y", $yourdate _unix)-date ("Y")) *12+ (date ("M", $yourdate _unix)-