A text editor, usually characterized by its extensibility. Often described as "the extensible, customizable, self-documenting, real-time display editor."

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7 views

Autocomplete include directories in c++

VisualStudio has some extension which checks the include directories and makes suggestions while typing. My current project uses a lot of included libraries, sometimes with rather long pathnames. ...
4
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2answers
118 views

Why can't Emacs running in a terminal distinguish Ctrl+; from “;”?

This question arose from my previous question on emacs beta. In short I want to bind C-; to an Emacs functions in a terminal, but it seems that something captures this key before it reaches Emacs: ...
3
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1answer
239 views

Can I have emacs automatically indent my whole code after it is all written?

My emacs is set up to automatically indent my code as I write it and also re-indent things correctly if I push tab on any line that got misaligned somehow (usually because I changed the code). I am ...
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0answers
13 views

Start emacs client on Windows XServer [duplicate]

I have managed to get X-forwarding running to use xemacs on my local Windows machine. Now I can start xemacs from the ssh terminal to my remote linux machine. This results in xemacs running in a ...
1
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1answer
568 views

Corrupted gnu-screen session not displaying UTF-8 correctly

(Edited to clarify the role of Emacs in the problem with the display.) My current gnu-screen session has gotten corrupted somehow, and Emacs fails to display UTF-8 characters properly. I've ...
14
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1answer
809 views

Keymapping problem when working with Emacs and Openbox

I have an Apple keyboard and I had to do some remapping of the keys to make the mod-4 key the first key to the left of the Space bar for when working with Emacs. The below script worked fine when I ...
2
votes
1answer
672 views

Control and up/down keys in terminal for use by emacs

Is it possible to use C-up and C-down when running emacs in the terminal window (when starting emacs from the command line with the -nw flag)? What should my terminal send when I press C-up and C-down ...
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0answers
6 views

How to use emacs alphabet key bind even with Thai input method

I'm emacs user and learning Thai language. I can read and write Thai characters with Emacs comfortably. But all Emacs key binding can't be used with Thai input mode. For example when I try to use ...
12
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3answers
7k views

Ctrl-s hang terminal emulator?

I came across a sentence in vimdoc: Note: CTRL-S does not work on all terminals and might block further input, use CTRL-Q to get going again. and this key indeed hangs my vim. I was ...
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0answers
10 views

Disable docview in emacs-w3m

How can I disable docview in emacs-w3m? I want to open an Internet pdf file in xpdf or just download it. I don't want it to open in docview.
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0answers
24 views

Press Alt+< on a Hungarian keyboard (where < requires AltGr)

I use a Hungarian keyboard layout. To type a less-than sign, I have to press: AltGr+í. By default, the Emacs Meta key is set to Alt, so I think I would have to press all of AltGr, Alt and í at once. ...
2
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1answer
213 views

Org-mode: Inserting (advanced) LaTeX equations for HTML expot

I'm using org-mode as working environment, and so far has been extremely useful. One of the wonders of it is the versatility of exporting... I can export to LaTeX or HTML or ODT files from the same ...
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1answer
27 views

How to know function name inside helm

I just installed helm in Emacs. It works fine, but I want to change some key bindings. For example, Go to precedent level inside find-file is binding with C-l. I want to rebind it with C-w. I can't ...
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1answer
24 views

Different kinds of copy-paste in Emacs under X

From http://stackoverflow.com/a/65473/156458 Let's be careful with our definitions here An Emacs copy is the command kill-ring-save (usually bound to M-w). A system copy is what you ...
3
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1answer
415 views

Colors for menu bar and the scroll bar on emacs 24

I'd like to change the colours of the menu bar and the scroll bar of emacs 24. The instructions of EmacsWiki (the above links) do not work. This might be because I am using emacs 24. According to ...
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0answers
22 views

What determines the encoding of a text file when its content is copied from somewhere? [closed]

In emacs and in gedit, when copy some text from a webpage, pdf file, etc and save it as a text file, how is the encoding method of the resulting text file chosen by the editor? Does the editor choose ...
1
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2answers
45 views

Emacs shows octal escapes for some characters in a UTF-8 file

I copied some math formulas into some files under gedit, using the default settings of gedit from websites, such as math.stackexchange.com, wikipedia, ... When I open the files now under emacs, the ...
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1answer
25 views

Mixture of encodings

For a text which is a mixture of different encodings, is there no way to find all encodings? And convert them to a single encoding such as utf8? I copied from different sources possibly with ...
3
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1answer
23 views

Window display table and buffer display table conflict in Emacs

In Emacs; Is there a way for both window-display-table and buffer-display-table to have effect at the same time? The reason is, I'm using Pretty-Control-L (from Emacs Goodies El script package) and ...
1
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1answer
35 views

How do I change emacs application name from “Emacs” to something else in OSX?

I run multiple emacs instances with open -n -a Emacs.app command. The problem is that it's hard to distinguish between them when you switch with Cmd+Tab, because they're all named "Emacs" there. How ...
0
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1answer
39 views

change search regex pattern in Emacs?

I start regex search by C-M-s. After typing in some pattern, I would like to edit the pattern shown in the bottom bar. But it seems that I can only append new characters at the current pattern, but I ...
4
votes
3answers
997 views

No font in emacs on CentOS

When I open emacs over an SSH connection I get this error Warning: Cannot convert string "-*-courier-medium-r-*-*-*-120-*-*-*-*-iso8859-*" to type FontStruct Warning: Cannot convert string ...
0
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1answer
42 views

Quick way to copy the rest of a line?

In Emacs, I want to copy the rest of the current line. The regular way is to select the rest of the current line, and then M-w. A quicker way is C-k C-_. Is there a non-customized way using only ...
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0answers
39 views

S-M-* commands aren't recognized by Emacs

I've noticed commands like M-> (end-of-buffer) and M-S-<right arrow> (org-meta-right) aren't being recognized by Emacs. This was confirmed by describing key bindings using C-h k, which showed ...
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1answer
26 views

Can the menu of emacs still be accessible in terminal?

when running Emacs inside terminal emulator, there is a menu bar on the top. Can we select a menu item, expand it and select a sub-menu item? Under Xemacs, we can, but I haven't found a way under ...
3
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0answers
135 views

Emacs slow loading time with AUCTeX on TeX files

I installed the auctex and emacs packages on two Xubuntu 14.04 computers, both of which have been working fine. Emacs itself works fine on both, but now with the auctex package installed, when I load ...
1
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1answer
28 views

What does “position” mean in iconv error message?

I get error when converting a large file: $ iconv -f GB2312 -t UTF-8 2001.txt -o 2001_u.txt iconv: illegal input sequence at position 245256667 What does the position mean in this error? I tried it ...
4
votes
1answer
32 views

Copy the last Emacs message into the current buffer

Is there a function I could use to quickly copy the message in the echo area (if any) into my working buffer? Should I define the shortcut for that function with define-key or global-set-key or some ...
4
votes
2answers
160 views

mode-specific emacs keybindings

I'm trying to get emacs (23.3 on Arch Linux) to map Ctrl+F12 to the built-in "compile" function when in C-mode (actually CC-mode, which comes built-in as well). So far I've tried the following: ...
6
votes
2answers
1k views

Comparing directories in Emacs

I am experimenting with ediff-directories, but I am not sure I am using it correctly. I read in the documentation that, once I supply two directories to ediff-directories, if I press == Emacs ...
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0answers
55 views

How to hold <Caps Lock> when it sends a single event on key press and release?

Using the keyboard of a Macintosh IIcI (~1990) with remapping of the Caps Lock key to Ctrl in Xorg, it is impossible to use it, as holding it does not send events persistently. When holding other ...
4
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2answers
808 views

Prevent unwanted buffers from opening

I'm using emacs for my daily javascript editing, to switch between buffers I use C-x LEFT and C-x RIGHT and I'm fine with this (even if I find it difficult to know the path of the file I'm modifying). ...
0
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1answer
29 views

Edit a file in several emacs sessions

Emacs says You want to modify a buffer whose disk file has changed since you last read it in or saved it with this buffer. If you say y to go ahead and modify this buffer, you risk ruining ...
1
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2answers
33 views

How to stop emacs server

I started a Emacs in my terminal, and then started running Emacs server inside it by M-x server-start. Now I would like to cancel running the Emacs server without exiting the Emacs process. There ...
4
votes
2answers
62 views

Can emacs render downloaded html files?

From Firefox, I downloaded a .html file, with a directory with name ended in _files, by specifying "Webpage, Complete". When open the .html in emacs, even under html-mode, only the source of the html ...
1
vote
1answer
36 views

Can you further integrate and present sequential moreutils vipe command output in vim using successive splits etc?

I have used the moreutils suite a few times and I find it makes you think further about base utilities and is insightful(and fun). For instance, vipe allows running an editor - like vim - in the ...
0
votes
1answer
48 views

Color of emacs margins

With the following in my .emacs I get narrow margins in text-mode buffers: (defun my-set-margins () "Set margins in current buffer." (setq left-margin-width 30) (setq right-margin-width 30)) ...
0
votes
1answer
67 views

Emacs windows, frames, server and clients: threads or processes?

From http://www.gnu.org/software/emacs/tour/ Emacs server Some people like to keep only a single instance of Emacs open and edit all their files in there. Doing this has a few advantages: ...
1
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1answer
51 views

replace control characters in Emacs?

This is a small text: What\222s with All the Parentheses? In Emacs \222 above is shown as a control character (in red). It is supposed to be ', but I don't understand why it is \222 instead, ...
1
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1answer
42 views

In emacs term-mode, what is char-mode and line-mode? How do they differ?

Googling, I can only find how to switch between these two, but no description of what they are. So, what is char-mode and line-mode? And what mode are usually regular shells in?
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2answers
270 views

How to enable horizontal scroll bar in GNU Emacs for linux ubuntu?

How can u put a horizontal scroll bar with "don't wrap"? I am also new to linux. Thanks
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1answer
44 views

What does C-u 0 mean in Emacs

What does C-u 0 followed by another command mean in general in Emacs? For example, I thought C-k and C-u 0 C-k were the same, but find out that C-u 0 C-k kill the part of the current line before ...
1
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0answers
50 views

In Emacs' org-mode, any way to hide the subtree with timestamp not set to today?

I just started to learn org-mode (and Emacs) and I plan to use it as a calendar/timetable/todo-list hybrid. Is it possible to hide entries with timestamp not set to today? If so, how? For example, ...
1
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0answers
42 views

emacs org-mode clocktable - clock-in clock-out columns

Is there a way to configure the summary clocktable to have two extra columns for clock-in and clock-out times. | Headline | Clock-in | Clock-out | Time | | ...
1
vote
1answer
49 views

Configuring footnotes in emacs org mode

I came along the post Footnotes in emacs org mode: how to disable [n], but keep [fn:]? some months ago, and, as I said there, I don't believe the answer is right. However, I 'd still like to know ...
0
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1answer
76 views

How to make a portable Linux app?

I'd like to make a "portable" version of Emacs 24.3. I am using some Debian 7 systems, where I don't have root access. Since Debian 7 is missing Emacs 24, I'd like to build a portable version of it, ...
8
votes
2answers
962 views

Font size issues with Emacs in linum-mode

I am using Emacs 23. linum-mode works well if using with default settings. But if I increase the font size, the numbers cannot be displayed. It seems the the frame to display the line numbers is not ...
3
votes
3answers
58 views

emacs: in terminal selected string gets lost on ctrl-k

I select an absolute file name with the mouse in a terminal I want to open this file in a running emacs: ctrl+x ctrl+f Emacs mini buffer: contains "~/...." I enter ctrl-a ctrl-k to delete "~/...." I ...
3
votes
1answer
48 views

Underscores in variable names and Emacs `f90-mode`

Editing Fortran in Emacs with f90-mode, I would like the “word commands” M-b, M-f, M-d, M-DEL and so on to act on “words” as separated by underscores. On the other hand, for the syntax highlighting, ...
3
votes
1answer
57 views

How to replace a char at the cursor in emacs lisp

I want to create a minor mode that helps to input thai tone character. This is what I wrote: (defvar thai-input-mode-map (let ((map (make-sparse-keymap))) (define-key map "2" (lambda () ...