[erlang-questions] Working with dates.

[Michael McDaniel]

On Sun, Jul 15, 2007 at 06:40:45PM -0700, Michael McDaniel wrote:
> 
> On Sun, Jul 15, 2007 at 06:39:18PM -0500, Julio César Carrascal Urquijo (MCTS) wrote:
> > Hi,
> > 
> > Two quick questions on functionality that I couldn't find on the documentation:
> > 
> > 1) Are there functions in OTP to convert unix timestamp <--> the tuple
> > format used in Erlang?
> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> 
>  (del@REDACTED)174> Seconds = os:cmd("../c/time").
>  "1184549721"
>  (del@REDACTED)175> {Days, Time} = calendar:seconds_to_daystime( list_to_integer(Seconds) ).
>  {13710,{1,35,21}}
>  (del@REDACTED)176> Date = calendar:gregorian_days_to_date( Days ).
>  {37,7,15}
^^^^^^^^^^^^^^
^^^^^^^^^^^^^^
  oops, 37 ? something's not right, obviously...
~M

>  (del@REDACTED)177> calendar:datetime_to_gregorian_seconds( {Date, Time} ).
>  1184549721
>  (del@REDACTED)178> 
> 
> ~Michael
> 
> > 2) Are there functions for adding dates in this format?
> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> 
>   could add seconds and convert...
> 
> ~Michael
> 
> > 
> > Thanks
> > 
> > -- 
> > Julio César Carrascal Urquijo
> > Microsoft Certified Technology Specialist
> > http://jcesar.3stecnoinformatica.com/
> > _______________________________________________
> > erlang-questions mailing list
> > erlang-questions@REDACTED
> > http://www.erlang.org/mailman/listinfo/erlang-questions
> > 
> > 
> > 
> > 
> 
> -- 
> Michael McDaniel
> Portland, Oregon, USA
> http://autosys.us
> +1 503 283 5284
> _______________________________________________
> erlang-questions mailing list
> erlang-questions@REDACTED
> http://www.erlang.org/mailman/listinfo/erlang-questions
> 
> !DSPAM:52,469accd973329437730785!
> 
> 

-- 
Michael McDaniel
Portland, Oregon, USA
http://autosys.us
+1 503 283 5284