timestamp difference

I set the cell format as time and 24 hr. So, when I enter 21:10 the time displays in the cell that way and if I enter 9:10 p the time displays as 21:10, just as expected. However, when I use the timestamp shortcut (Ctrl+Shift+:) the time displays as 9:10 pm. How do I force the timestamp...

Hi, everyone. Sorry if the title is kinda vague, but what I was trying to do is coming up with a formula for computing the number of work hours for each employee based on their schedule against their timestamps. Then, also compute their lates and absences. Here's how my tables would look like...

Hi, I am trying to calculate the duration between the earliest and last timestamps in a day for each person. Group Name Login Time Logout Time 1 Ben 2/5/2015 8:00 2/5/2015 9:00 1 Ben 2/5/2015 13:00 2/5/2015...

Hello Everyone, I've timestamp data for a list of resources from Oct'14 to date. I need to generate the difference between the first and last timestamp for a day. Please see an example below. I'll like the result in hours as: Jun 1 2015: 6.5 Jun 2 2015: 8 and so on <tbody> <tbody> Timestamp...