At 07:39 2017-08-31, Jean MAURICE <jsm.maurice(a)wanadoo.fr> wrote:
>These last few days, I am smiling when I read Profox : I thought I
>was the only 'Foxil' still working with Foxpro DOS (I have an app
>working on a Compaq PC that is 23 years old !) and I am an 'expert'
>of FORTRAN : when I was in university it was one the few languages
>available (with COBOL and a little later C).
My app is 20. She is a sweet young VFP thing. Is your app single?
>I still work with FORTRAN : one of my client is EDF (French national
>Electricity Delivery). They where building simulations with 'R' (A
>new language easy to use but .... slow). As a test, I translate one
>of them to FORTRAN : running time went from 20 minutes to less than
>3 seconds (on a multicore machine with FORTRAN MPI). Since then, I
>translate a lot and they began to build large simulations (one hour
>of FORTRAN !).
>
>I have two drawbacks :
> - I can't 'teach' the new scientists that working with integer is
> a lot quicker than working with real numbers
I have seen that. Too little of computing internals were
taught in my degree.
> - the FORTRAN exe run in a 'dos window' within Windows XP and I
> have no access to the energy saver parameters. So, after 15
> minutes, the PC goes to stand by mode because Windows is not able
> to detect that a 'DOS' exe is running. So I bought a 'rotating
> fan', fixed the mouse on it so it moves continously right and left
> and ... windows stay 'alive' !!
Going to stand-by is a solution that has become a problem.
Sincerely,
Gene Wirchenko