how to compare the time stamps, get the latest time stamp and save it ???
Posted on 2004-10-10
I have a column containing time stamps, I know column number, time stamps like the followings:
more time stamps are added each day.
My questions are:
1. how can I get the latest time and save(write) it to somewhere (a file) for next time comparing ?
2. how can I use this saved time stamp to compare with new time stamps and save this new latest time stamp for next time comparing ?