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20
votes
0answers
2k 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 ...
18
votes
2answers
2k 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 ...
14
votes
0answers
3k views

Inline SVG's in org-mode?

I can see many image formats in orgmode, but not SVG. I get the error Invalid image type 'svg' when I run org-display-inline-images. It should be possible given this question exists: https://www....
13
votes
0answers
203 views

Create a “rabbit hole” task stack that can be pushed/popped?

I frequently fall into a sort of working anti-pattern involving “rabbit holes.”¹ Here’s the form it takes (with a concrete e.g. in parentheses): Start working on something (the “real task”) ...
13
votes
1answer
456 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 ...
12
votes
2answers
291 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 ...
11
votes
0answers
625 views

Edebug orgmode source code blocks with input variables

What is the standard method to debug emacs-lisp orgmode source code blocks with input variables as header arguments? I found the hacky solution to insert the following snipped in front of a source ...
9
votes
0answers
331 views

How can I use the #+OPTIONS: broken-links: option to ignore broken links, in a specific way?

I have a very large orgmode document that has internal links to many different parts of the document. If I try to export a subtree that has an internal link that points to a part of the document ...
9
votes
0answers
214 views

Cycle through multiple cursors to enter different text at each point?

When multiple cursors has marked multiple points in a buffer you can use C-v (mc/cycle-forward) to cycle through and look through all cursors while typing for all cursors. I'm wondering how to enter ...
9
votes
1answer
791 views

Issue with nnmaildir in gnus

I've been trying to get nnmaildir to work along with mbsync (which syncs IMAP and Maildir mailboxes) and I just cannot get it to work with gnus. With the following select method: (nnmaildir "calgary"...
9
votes
0answers
144 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
2k 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
666 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)) ...
8
votes
0answers
704 views

How to expand external files inline on orgmode?

I know I can use something like #+INCLUDE: "./filepath" but this has effect only when I export the file. I can also use link like [[./filepath]] but I have to type C-c C-o to go to the content. How ...
8
votes
0answers
211 views

Calculate emacs org property from another property

I have an Emacs Org file with list of tasks with a set of properties each one. Say I have three properties called ESTIMATED, SPENT and REMAINING, which account for the number of hours that I ...
8
votes
0answers
501 views

How to make Geiser send the output to REPL buffer instead of echo area?

I am running Emacs25 with Geiser (latest version from MELPA, 20180128.1821) and Guile (version 2.2, Debian package). So far it works fine, but when I evaluate a sexp, it will print the result to Emacs'...
8
votes
1answer
607 views

Read and edit Thunderbird's maildir with GNUS

As forums tell it should be possible to use GNUS for reading maildir created by Thunderbird. I did not find, however, any working implementations posted. And in my own experiments I could not make ...
8
votes
0answers
384 views

How would one configure emacs to interpret holding the space bar plus a rapid CPU temperature rise as holding down the Control key?

I'm surprised this question hasn't been asked here already. Is such configuration possible in emacs?
8
votes
0answers
457 views

How can I force display-buffer to use one specific frame?

My daily workflow uses multiple frames, and I have a frame that I want to dedicate to ERC buffers. I've used set-frame-parameter to give the frame the name *ERC*. I want display-buffer to always ...
8
votes
0answers
2k views

Use helm-company as default for company autocompletion?

I want helm-company as the default selection method for company. Helm-company is meant to be invoked manually after company completion started. But I would really like to invoke helm automatically on ...
8
votes
0answers
1k views

error in process filter: could not create connection to marmalade-repo.org:433

When I run package-install in windows with Emacs 24.5.1 (i686-pc-mingw32) of 2015-04-11 on LEG570 I got error error in process filter: could not create connection to marmalade-repo.org:433 According ...
8
votes
1answer
199 views

Custom indentation for specific lines?

I currently try to figure out, how I can handle some lines specifically without messing up the indentation of the rest of the buffer. Consider the following function MyFunc as an example: void MyFunc(...
8
votes
0answers
136 views

Make browse-url follow URLs with line breaks?

How can I make browse-url follow URLs with line breaks? Example from RFC 1738: Yes, Jim, I found it under <URL:ftp://info.cern.ch/pub/www/doc; type=d> but you can probably pick it up from <...
8
votes
1answer
551 views

Is it possible to have word-wrap as standard but truncate some lines in a buffer at the same time?

I'm working with large LaTeX tables in AucTEX and it would be helpful to display them in truncated lines, like here: The red marks are the "&" characters which separate the columns of the table. ...
7
votes
0answers
972 views

Hierarchical org refile support with ivy

When I enable ivy-mode in an org buffer and C-c C-w for refile, all headlines are presented as refile targets. So far so good. I relied on the org default setting (org-outline-path-complete-in-steps '...
7
votes
1answer
327 views

Increment days / months / dates, etc. within buffer

In a text document, while editing, I often need to increment/ decrement calendar data. So, Friday will need to become Monday, December will need to become March, etc. Or 28 Apr after adding 5 will ...
7
votes
0answers
800 views

show output from python-shell-send-region

Using python.el and ipython.exe (from Miniconda3), I'd like to highlight a portion of code and execute it in the associated inferior python buffer. Example: #!/usr/bin/python3 myvar = 100+200 ...
7
votes
0answers
129 views

Saving a .tar.gpg file

Saving a .tar file in Emacs works as expected. Saving a .gpg file also works as expected. However, when I save a .tar.gpg file, instead of saving an encrypted form of the actual tar file, it instead ...
7
votes
0answers
787 views

Display all local variables within a edebug session

When using edebug one can get a local variable by command describe-variable (C-h v), but are there any ways to display all local variables? For example in Python you can call locals() in a pdb ...
7
votes
0answers
88 views

What was syntax-begin-function obsoleted in favour of?

Since Emacs 25.1, syntax-begin-function is obsolete: syntax-begin-function is a variable defined in ‘syntax.el’. Its value is nil This variable is obsolete since 25.1. This variable may be risky ...
7
votes
0answers
254 views

Rename buffer in Ibuffer

A buffer can be renamed with rename-buffer command. Is it possible to rename buffers from IBuffer? A use case is to rename a bunch of Term buffers from Ibuffer. The default name for Term buffers is *...
7
votes
0answers
381 views

How to get Emacs to use the Mac system-level spell correction capabilities?

Mac OSX has autocorrect for spelling that: Doesn't require pressing any buttons to make a retroactive change. Doesn't require manually inputting these corrections/abbrevs. I want to get this same ...
7
votes
0answers
398 views

org-mode ODT export template

I would like to export org file to ODT. Is there any nice ready to use ODT template that can be used for exported documents? Default template is not good looking. I had the same problem with html ...
7
votes
1answer
726 views

Narrow helm-projectile-grep to specific file type

I usually find myself when using helm-projectile-grep to narrow my search down to a specific file type. For example: I do a search for "container" but only want to show the results in the .style ...
7
votes
0answers
417 views

Symbol menu in auctex math mode

in AucTex math mode several symbold are already defined. Fom latex.el: (defconst LaTeX-math-default '((?a "alpha" "Greek Lowercase" 945) ;; #X03B1 (?b "beta" "Greek Lowercase" 946) ;; #X03B2 (?g "...
7
votes
0answers
87 views

Ediff location pane

Is there a way to create something similar to the location pane from win merge in ediff? Not having this is about the only reason I use win merged instead of ediff.
7
votes
1answer
631 views

How to get org-mode fully support Arabic language for export?

My intention is to write Arabic document using org-mode. Please consider the following MWE, given that my configuration in init.el has below code to enable writing of Arabic script from right to left (...
7
votes
0answers
449 views

How to indicate the currently clocked-in task?

I'm using org-mode's clocking functions to track the hours I spend on projects. Since my main org file is rather large and I scroll through it a lot, it would be great to have a visual cue of the task ...
7
votes
2answers
172 views

Syntax highlighting fails on clone-indirect-buffer-other-window

I normally use indirect buffers while I edit python code in python-mode, I create them by running clone-indirect-buffer-other-window. While the syntax highlighting of the main buffer looks just fine, ...
7
votes
0answers
1k views

“Creating pipe: too many open files” error when running org-publish on large project

I have an org project that has many .org files (more than 300). When I invoke org-publish in Emacs, after a while it aborts and shows: ... ... Publishing file e:/git/blog.site.src/src/org/life/day-...
7
votes
0answers
813 views

How do I parse a simple grammar and obtain a syntax tree in Emacs lisp?

How can I construct a parse tree from a string and a simple grammar? Semantic seems very tricky, and SMIE does not seem to produce a parse tree. Here's an example, assuming a language that looks like ...
7
votes
0answers
653 views

Is it possible to preview TeX formulas automatically on auctex-mode?

In auctex mode, whenever I write a new formula I have to type C-c C-p C-p to render it as an inline image. I'm wondering if it's possible to automatically render the formula or equations as I write ...
7
votes
0answers
1k views

How to better align tags in Org Mode using variable-width font

I prefer using variable-width fonts in Emacs whenever I can. That said, Org Mode tags are horribly aligned when headings use variable-width fonts, even if the tags themselves use fixed-width fonts. Is ...
7
votes
0answers
1k views

Projectile only sees project related to current buffer, if the buffer belongs to a project

I have two projects opened in my Emacs. Both are git repos and have .projectile files in their directories. Relevant lines in my init.el (projectile-global-mode 1) (helm-mode) (setq projectile-...
7
votes
2answers
706 views

Do not align nested calls when using ruby-smie

When using the newly added ruby formatting functionality I face the following problem: I would really like for my rspec code to be formatted like the following: it do is_expected.to match(/\[Error\...
6
votes
0answers
1k views

How to debug C++ (dap-mode + LLDB or GDB)

I want to use dap-mode to debug a C++ code. Until now I followed instructions dap-mode (LLDB) and lldb-vscode. I further enabled the mode and UI via (dap-mode 1) (dap-ui-mode 1) When I execute dap-...
6
votes
0answers
73 views

Evaluate some arguments to macro immediately

I am trying to call a macro (defined somewhere else; I can't change it), but I want to evaluate some of the arguments before the macro is expanded. Is this possible? For example: (defmacro foo (&...
6
votes
0answers
103 views

Flyspell breaks on special characters

Problematic Behavior Special characters appear to split words in flyspell even if the words are in my dictionary: How can I fix this? Flyspell Configuration Details I am using the ispell backend ...
6
votes
0answers
61 views

Can I have a different dictionary for flyspell in different headings?

I have an org-mode file where I use different languages. I was hoping to be able to have flyspell checking them. Something like: * Title 1 :PROPERTIES: :Language: Italian :END: This is italian text ...
6
votes
0answers
65 views

org-fill-paragraph in a list with checkboxes doesn't take into account the checkboxes

I'm trying to figure out a way to change the behavior of org-fill-paragraph for a list with checkboxes. I would like the indentation to take into account the checkbox, but here is what I see: - This ...

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