[pm-h] DateTime snippets

[Julian Brown]

FYI here is the project I used in the talk.

Julian

On Fri, Sep 11, 2015 at 7:26 AM, G. Wade Johnson via Houston <houston at pm.org
> wrote:

> After the discussion on Julian's time series code, I dug out some
> pieces of DateTime logic I've used. These may be useful for some.
>
>   my $LocalTZ = DateTime::TimeZone->new( time_zone => 'local' );
>
> This variable can be passed any time DateTime needs a time zone.
> Obviously, you can build other DateTime::TimeZone objects for other
> time zones that you need.
>
>   $dt->add( days => 1 );       # Move forward one day
>   $dt->subtract( days => 1 );  # Move backward one day
>
> These change the $dt object, but other than that are pretty useful. See
> DateTime::Duration for other arguments you can use.
>
> I haven't tried it, but
>
>   $dt->truncate( to => 'day' );
>
> Should truncate the $dt to midnight. Other values for 'to' truncate at
> other spots.
>
> HTH,
> G. Wade
> --
> Results are what you wanted, consequences are what you got.
>                                                  -- Michael VanDusen
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