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Re: [O] Selectively export RESULTS


From: cberry
Subject: Re: [O] Selectively export RESULTS
Date: Fri, 02 Mar 2012 13:35:37 -0800
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/23.4 (gnu/linux)

Nick Dokos <address@hidden> writes:

> address@hidden wrote:
>
>> address@hidden writes:
>> 
>> inline correction below.
>> 
>> > Eric Schulte <address@hidden> writes:
>> >
>> >> Matthew Landis <address@hidden> writes:
>> >>
>> >>>  <cberry <at> tajo.ucsd.edu> writes:
>> >>>
>> >>>> 
>> >>>> Eric Schulte <eric.schulte <at> gmx.com> writes:
>> >>>> 
>> >>>> >>> Does this do what you want?
>> >>>
>> >>>> >
>> >>>> > Have you looked at the :cache header argument [1], from my 
>> >>>> > understanding
>> >>>> > of your use case it should be exactly what you are after.
>> >>>> >
>> >>>> 
>> >>>> Its a step in the right direction.
>> >>>> 
>> >>>> It seems I have to set :cache yes on every block I use before I invoke
>> >>>> it. My attempt to use a buffer-wide PROPERTY setting for cache did not
>> >>>> pan out. 
>> >>>> 
>> >>
>> >> Were these technical problems with the implementation of :cache, or
>> >> logistical problems specific to your organization of code blocks?
>> >>
>> > [rest deleted]
>> >
>> > Eric,
>> >
>> > your response is threaded as a reply to Matthew, but here you have
>> > replied to my comment about buffer wide PROPERTY setting of :cache.
>> >
>> > Here is an example of the difficulty I face:
>> >
>> > ,----
>> > | #+property: :cache yes
>> > | 
>> 
>> Of course that should have been 
>> 
>> 
>> #+property: cache yes
>> 
>> but the result below is the same.
>> 
>
> Did you C-c C-c on the #+property: line after changing it?
> I think it works as expected.
>

You are right. It reports the cache'd value of the date.

I've been bitten by the 'no C-c C-c' after changing a #+property line so
many times, you would think I'd learn. :-(

Thanks.

Chuck

> Nick
>
>> Chuck
>> 
>> > | 
>> > | #+name: Ablock
>> > | #+begin_src emacs-lisp :results value :exports both 
>> > |   (current-time-string)
>> > | #+end_src
>> > | 
>> > | #+results[2ca40f0dc0f23e5743133e229d9e8f31b31830c5]: Ablock
>> > | : Wed Feb 29 11:57:19 2012
>> > | 
>> > | 
>> > | * headline 1
>> > |   :PROPERTIES:
>> > |   :cache:   no
>> > |   :END:
>> > | 
>> > | #+CALL: Ablock() :exports results
>> > | 
>> > `----
>> >
>> > When I place point under the headline and issue 
>> >
>> >      C-c @ C-c C-e a
>> >
>> > I get 
>> >
>> > ,----
>> > |                               headline 1
>> > |                               ==========
>> > | 
>> > | Author: 
>> > | Date: 2012-03-02 11:28:54 PST
>> > | 
>> > | 
>> > | 
>> > | 
>> > | Fri Mar  2 11:28:52 2012
>> > | 
>> > `----
>> >
>> > showing that Ablock() actually was executed.
>> >
>> > If the :cache setting under 'headline 1' is omitted then no update of
>> > the time string is performed.
>> >
>> > I understand that this behavior might be considered a *feature*, not a
>> > *bug*. 
>> >
>> > Either way, having an easy way to copy results into other parts of a
>> > document would help me out.
>> >
>> > Best,
>> >
>> > Chuck
>> 
>> -- 
>> Charles C. Berry                            Dept of Family/Preventive 
>> Medicine
>> cberry at ucsd edu                       UC San Diego
>> http://famprevmed.ucsd.edu/faculty/cberry/  La Jolla, San Diego 92093-0901
>> 
>> 
>
>

-- 
Charles C. Berry                            Dept of Family/Preventive Medicine
cberry at ucsd edu                          UC San Diego
http://famprevmed.ucsd.edu/faculty/cberry/  La Jolla, San Diego 92093-0901




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