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When I open a link like this:
#+begin_src org
[[file:~/Org/Tasks/Computer Todos.org::*TODO 厉害的人是怎么分析问题的？][厉害的人是怎么分析问题的？]]
#+end_src
I =[M-x toggle-debug-on-error]= got following stacktrace:
#+begin_example
Debugger entered--Lisp error:
Sorry, my email had a typo:
> #+begin_src python :session session1 :results output
> x
> #+end_src
That should be ":results value".
Hi RC,
R C writes:
> 1. Is it possible to have both types of output displayed from a single src
> block to avoid having to duplicate the src block, using :exports results
> for one and :exports both for the other?
No, there's no option to output both ":results output" and ":results value".
If
Thanks Bastien for advice and for connecting with Jose. It would be useful
to write some lisp for inserting and adding data from org into rec files.
It could either be from org-mode tables or from properties. I am
essentially thinking of org-mode providing an interface for feeding data to
Dear Eric, Bastien and John,
Thanks for references to recutils and org-ql. These are very interesting,
and I am looking at those.
A recutils database with a possibility of selecting, inserting and updating
records from org is one possibility.
Let me play around with these tools a bit and see
On 20/02/2020 00:15, Bastien wrote:
> Days for the "contrib/" directory are counted: before Org 9.5, I will
> extract it from Org's repository, make it an independant repository on
> code.orgmode.org and make it available through Org ELPA.
This is an excellent plan!
Cheers,
Dan
The approach proposed for graphical output at
https://orgmode.org/worg/org-contrib/babel/languages/ob-doc-python.html is
#+begin_src python :results file
import matplotlib, numpy
matplotlib.use('Agg')
import matplotlib.pyplot as plt
fig=plt.figure(figsize=(4,2))
x=numpy.linspace(-15,15)
I use a rather complex comment macro to make ODT annotations without
introducing unwanted paragraph breaks.
I'm not sure what the Markdown comment syntax is. But e.g. for HTML, the
macro could be defined as simply as:
#+MACRO: comment @@html:@@
Then you can write things like
This is a
Bastien writes:
> Hi Eric,
>
> Eric Abrahamsen writes:
>
>> I hope that helps!
>
> thanks for the detailed example. What verison of Org and Emacs?
>
> With your example and Org mode version 9.3.6 and GNU Emacs 28.0.50
> I don't get the warning. If you have a ECM I'm willing to test more.
The
Hi Jack,
Jack Kamm writes:
> Stefan Nobis writes:
>
>> What about a third collection option 'none' and make this the default?
>
> A variant on this idea, would be to instead have the third collection
> option be 'default', which would stand for a language-specific
> default. For example,
Hello all,
I would like to use org-babel to have SQL code like this:
* Some heading
#+begin_src something
SELECT COUNT(*) FROM some_table;
#+end_src
I would like to have the code highlighted as SQL. However, I'm not reading
from a DB matching the requirements of
Hello,
I'm trying to build a DEBUG.org that makes it easy to share MWEs of bugs I run
across in Emacs packages. I'd like it to load the latest Org mode by default.
Then for any given bug I load the needed packages, configure them, and
demonstrate the bug.
Right now when I run the attached
On Sunday, 23 Feb 2020 at 15:10, Vikas Rawal wrote:
> I am thinking of using org-mode to compile a small database.
Although org is fantastic, it is sometimes worth considering other tools
(and with babel, these can often be brought into the org sphere of
activity easily). For instance, GNU
* Bastien wrote:
> Hi Karl,
>
> Karl Voit writes:
>
>> So maybe I have to invest a weekend or so to bisect the issue. My
>> gut feeling tells me that I won't like the output somehow.
>
> In the meantime, can you share the values of your org-id-* options?
Easy: I could not find any change of the
Hi Stefan,
Stefan Nobis writes:
> What about a third collection option 'none' and make this the default?
A variant on this idea, would be to instead have the third collection
option be 'default', which would stand for a language-specific
default. For example, ":results default" could be
On Friday, 21 Feb 2020 at 09:04, Bastien wrote:
[...]
> That said, we have three solutions:
>
> 1. Stick to a strict reading of Org and bash manuals: the absence of a
>:results header means "return the value, i.e. the exit status".
[...]
> Obviously, nobody wants the first solution.
Hi all,
let's have a small phase of feature-freeze before 9.4,
which should be released by the end of next week.
Only important bug fixes should will be committed.
Thanks!
--
Bastien
In that case:
#+BEGIN_SRC emacs-lisp
(defun file-description (start end path bracketp)
(put-text-property start end 'display (shell-command-to-string
(format "file %s" path
(org-link-set-parameters
"file"
:activate-func 'file-description)
#+END_SRC
With this, you have to have a way to
org-ql (https://github.com/alphapapa/org-ql) is also quite good for this
kind of thing.
Here is even a database like query to find the heading, and EMAIL property
from all the files in a list returned by the function nb-org-files.
(org-ql-query
:select '(cons (fifth (org-heading-components))
Hi Vikas,
Vikas Rawal writes:
> Would you think that an extension of org-collector is the direction to
> look at? Doesn't look like org-collector has seen any updates in a
> long time.
You might want to look at recutils instead.
It was announced on org-mode mailing list here 10 years ago:
Hi Karl,
Karl Voit writes:
> So maybe I have to invest a weekend or so to bisect the issue. My
> gut feeling tells me that I won't like the output somehow.
In the meantime, can you share the values of your org-id-* options?
Thanks,
--
Bastien
One solution to this is a function you would write that validates the
properties, and prevents saving if they are invalid. You would want to use
it in a buffer/directory hook.
For example:
(defun validate-properties ()
(goto-char (point-min))
(catch 'error
(while (re-search-forward
>
> > I don't know if I have missed something obvious. But I am trying to
> > read all the properties data (key-value pairs) into an R source code
> > block (essentially to gather into a data.frame before further
> > processing).
>
> You might want to look at `org-map-entries'.
Thanks. It seems
>
> You might want to look at `org-map-entries'.
>
Would you think that an extension of org-collector is the direction to look at?
Doesn't look like org-collector has seen any updates in a long time.
Vikas
Hi Eric,
Eric Abrahamsen writes:
> I hope that helps!
thanks for the detailed example. What verison of Org and Emacs?
With your example and Org mode version 9.3.6 and GNU Emacs 28.0.50
I don't get the warning. If you have a ECM I'm willing to test more.
Thanks,
--
Bastien
Hi Stefan,
Stefan Nobis writes:
> The downside would be that many existing Org documents needs to be
> fixed (but maybe it would be not too hard to automate the adjustments)
> and some source blocks may become a little more verbose.
Yes, backward-compatibilities issues, verbosity, and a
stardiviner writes:
> This problem has gone, I don't know what config caused this problem. I
> recently
> modify some config of Org Mode. Anyway, it's good news.
Thanks for confirming!
--
Bastien
Bastien writes:
> I agree we should have a discussion on whether :results value is a
> good default.
What about a third collection option 'none' and make this the default?
This would emphasize that there is no sensible default for all babel
languages, users and use cases. Users would be forced
On Sun, 23 Feb 2020 at 15:02, Bastien wrote:
> Hi Vikas,
>
> Vikas Rawal writes:
>
> > 1. Is it possible to restrict the sub-tree of a headline to have only
> > properties specified in the column property of the parent? That is,
> > no additional property can be specified.
>
> No, it is
Hi Vikas,
Vikas Rawal writes:
> I don't know if I have missed something obvious. But I am trying to
> read all the properties data (key-value pairs) into an R source code
> block (essentially to gather into a data.frame before further
> processing).
You might want to look at `org-map-entries'.
Hi Lawrence,
Lawrence Bottorff writes:
> Besides the bad karma of listing a Babel language that actually
> doesn't work, I would like to have Prolog working in Babel because I
> get the sense Prolog's stock will slowly rise, mainly due to it being
> the basis of querying graph databases. Prolog
Hi Vikas,
Vikas Rawal writes:
> 1. Is it possible to restrict the sub-tree of a headline to have only
> properties specified in the column property of the parent? That is,
> no additional property can be specified.
No, it is currently not possible. What would be the use-case?
> 2. Is it
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