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Unanswered Questions

3,375 questions with no upvoted or accepted answers
27
votes
2answers
606 views

How can I print an Emacs frame?

The function ps-print-buffer-with-faces prints an Emacs buffer. Is there a way to print a frame with more than one buffer in it? I would like to print an Emacs calc frame both with the RPN stack and ...
15
votes
0answers
973 views

How can I debug random Emacs server crashes?

I generally have a long-running instance of emacs --daemon, which I connect to with various emacsclients. Recently I have started experiencing random crashes. I say "random" because I haven't been ...
13
votes
0answers
986 views

Number of Emacs users in the world?

I saw someone on Twitter posing the question: It struck me as a very interesting question and got me thinking about how large the community actually is! I came up with two data points: Based on the ...
13
votes
1answer
249 views

Is there a plugin that does color HTML matching tags like rainbow delimiters?

I would like some plugin which colors html tags with a corresponding color based on which tag they match. For example <div> <p></p></div> <div> and </div> would ...
13
votes
2answers
830 views

How do I set up font fallback in a robust way?

TL;DR: What's a simple way to reliably say: use Consolas as the default font, FreeMono for the characters unsupported by Consolas, and Symbola for characters unsupported by both? Since my main ...
11
votes
0answers
122 views

Can I allow punctuation to run past fill-column?

In typography, there's a practice called 'protrusion' (or hanging punctuation) that allows certain symbols to hang off the end of the margin: I'd like to do the same thing for my text documents. Can ...
10
votes
0answers
289 views

Resolving duplicate ID's in org-mode

For a variety of reasons it's possible to end up with duplicate heading Id's (manually-set ID conflicts, copy pasta, duplicate files, etc.). When refiling you may get a message WARNING: 17 duplicate ...
10
votes
0answers
190 views

Highlighting upcoming dates in org mode agenda

I have entries in my org file similar to: * Birthdays :PROPERTIES: :CATEGORY: birthday :END: %%(org-anniversary 1981 1 2) Harry (%d) What I would like is for these to appear in the agenda (say) 2 ...
9
votes
0answers
388 views

How to get automatic backlinks when linking files in in org-mode?

Is it possible to automatically create backlinks to org-mode links? When a link to file B is added to file A, then also a link to file A is added to file B (i.e. the links are symmetrical - going both ...
9
votes
0answers
387 views

Get backtrace from error programmatically

If an error is signalled in Emacs Lisp code, and debug-on-error is t, I get a backtrace buffer that makes it easy to figure out where the error occurred. However, for errors that occur while ...
9
votes
0answers
108 views

Significance arithmetic in calc

I would like to perform significance arithmetic in calc-mode. For example, I want 5000 to have one significant figure, and 5.0e3 to have two significant figures. Calculations should preserve ...
9
votes
1answer
926 views

Coding System utf-8 on Mac - Which one and why as default?

I want to change my default encoding system from non defined to UTF-8 (I think that would be useful). Now I have seen many different UTF-8 coding systems: mule-utf-8 mule-utf-8-dos mule-utf-8-...
9
votes
0answers
127 views

Saving Calc trail for later use

Is there a possibility to save the Emacs Calculator Trail (as a file) and to restore it later? If not, should it be feature? For example, when I have an incomplete calculation but have to shutdown ...
9
votes
1answer
580 views

disable specific warning in flycheck (specifically “#pragma once in main file”)

I'm using flycheck for C++ development, and get the following warning: #pragma once in main file In all headers included in a main file. Searching the webs, I get the impression this has something ...
9
votes
0answers
521 views

How to immediately resize the minibuffer window?

Suppose that I have this function, that inserts some stuff into the minibuffer: (defun foobar () (interactive) (minibuffer-with-setup-hook (lambda () (let ((resize-mini-windows t)) ...

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