Re: [GENERAL] Summing activity intervals without any obvious column to group by

2012-08-13 Thread Carey Tilden
On Mon, Aug 13, 2012 at 7:05 PM, David Johnston wrote: > On Aug 13, 2012, at 21:22, Carey Tilden wrote: > > On Mon, Aug 13, 2012 at 6:01 PM, David Johnston wrote: > >> On Aug 13, 2012, at 20:28, Carey Tilden wrote: >> >> > Apologies for the awkward title. I h

Re: [GENERAL] Summing activity intervals without any obvious column to group by

2012-08-13 Thread Carey Tilden
On Mon, Aug 13, 2012 at 6:01 PM, David Johnston wrote: > On Aug 13, 2012, at 20:28, Carey Tilden wrote: > > > Apologies for the awkward title. I haven't quite thought of the right > way to describe my problem, which may be why I've had a hard time figuring > out how

Re: [GENERAL] Summing activity intervals without any obvious column to group by

2012-08-13 Thread Carey Tilden
On Mon, Aug 13, 2012 at 5:53 PM, Andrew Sullivan wrote: > On Mon, Aug 13, 2012 at 05:28:24PM -0700, Carey Tilden wrote: > > > how to solve it. I have a list of program start/stop times, and I want > to > > know how long each run takes to complete. The thing that's real

[GENERAL] Summing activity intervals without any obvious column to group by

2012-08-13 Thread Carey Tilden
Apologies for the awkward title. I haven't quite thought of the right way to describe my problem, which may be why I've had a hard time figuring out how to solve it. I have a list of program start/stop times, and I want to know how long each run takes to complete. The thing that's really trippin