Emacs show variable value

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WebVariables Controlling Display. This section contains information for customization only. Beginning users should skip it. The variable mode-line-inverse-video controls whether … WebMar 11, 2024 · If you call describe-variable on it, the documentation tells you both the local value and the global one. Programmatically, you can check the local value using buffer …

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http://xahlee.info/emacs/emacs/emacs_whats_major_mode.html WebFeb 18, 2014 · The display-graphic-pcheck if emacs is running in graphical environment. (that is, not terminal) Many settings related to windows size are not relevant if emacs is running in terminal. initial-frame-alist Variable. Value is a Association Listof settings for the first window emacs starts with. [see Emacs: Show Variable Value, List Variables] example of dpoa

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WebHelp on this variable will show you the value Emacs uses by default, and you can change this value to suit your needs. Depending upon the type of two-button mouse, you may find it useful to swap the mapping of middle and right mouse buttons. By default, the middle button is mapped to mouse-2 and the right button is mapped to mouse-3. WebApr 29, 2024 · Unlike Common Lisp, Emacs Lisp's format specifications are similar to C's, with % as the special character. (defun show-value-of-variable (symbol) (message … WebApr 6, 2024 · I am not using Emacs (27.2 on macOS, installed via Homebrew) on a regular basis anymore but get the warning. Warning (bytecomp): Unused lexical variable ‘start’ since a few weeks when starting Emacs. I skimmed through my init.el but there is no code using a variable start. So I assume that some package causes this inconvenience. example of drama in the philippines

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http://xahlee.info/emacs/emacs/emacs_init_file.html WebJul 30, 2008 · auto-mode-alist is a built-in variable. Its value is a Association List . Each key is a Regular Expression string, and value is mode name symbol. [see Emacs: Show Variable Value, List Variables ] ;; setup files ending in .js to open in xah-js-mode ( add-to-list ' auto-mode-alist ' ( "\\.js\\'" . xah-js-mode )) Remove File Extension Association example of dramatic irony in romeo julietWebAug 4, 2009 · The value of environment variable “PATH” is used by emacs when you are trying to call a linux command from a shell in emacs. The exec-path is used by emacs itself to find programs it needs for its features, such as spell checking, file compression, compiling, grep, diff, etc. The value of (getenv "PATH") and exec-path do not need to be … brunners north boston ny

"http://xahlee.info/emacs/emacs/emacs_show_variable_value.html#:~:text=Show%20a%20variable%27s%20documentation%20and%20its%20current%20value.,in%20a%20buffer%2C%20then%20Alt%20%2B%20x%20eval-last-sexp. " - Emacs show variable value

Emacs show variable value

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WebJul 13, 2016 · Value is Symbol for current buffer's major mode. [see Emacs: Show Variable Value, List Variables ] List Major Modes Alt + x apropos-command, then type “-mode”. (it's not a complete list, because some major mode's name do not end in “mode”) [see Emacs: Search Function/Command, List Commands ] Or, look at the variable auto … WebI was trying to preserve the *meaning* of compilation-find-buffer, by making it select an Occur buffer only if specifically requested. > For the last four lines, you can just write > > (and allow-with-next-error-function > compilation-next-error-function) > > as you already did a (set-buffer buffer), so there's no reason to > use buffer-local ...

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WebApr 12, 2016 · 1 Answer Sorted by: 22 Set the safe-local-variable property to a function that validates the value. For example, fill-column has a safe-local-variable property set to integerp. Use (lambda (x) t) as the validation function if any value is valid. http://xahlee.info/emacs/emacs/elisp_doc_lookup.html

WebA variable is a Lisp symbol which has a value. The symbol’s name is also called the variable name. A variable name can contain any characters that can appear in a file, but most variable names consist of ordinary words separated by hyphens. The name of the variable serves as a compact description of its role. WebInside Emacs, the command M-x getenv reads the name of an environment variable, and prints its value in the echo area. M-x setenv sets a variable in the Emacs environment, and C-u M-x setenv removes a variable. (Environment variable substitutions with ‘$’ work in the value just as in file names; see File Names with $.)

http://xahlee.info/emacs/emacs/emacs_package_system.html WebJan 12, 2010 · variable. the value specify whether to auto-save the bookmark file. nil → means don't auto save. t → means save when emacs quit. number → 1 means save after 1 change. 2 means save after 2 changes. etc. Since Emacs 24.4 (2014), it's the default value is t . [see Emacs: Show Variable Value, List Variables ] put this in your Emacs Init File:

WebUsing the message-box fn, I can display a modal dialog. I know this is annoying and not always a good user experience. Flymake's use of the message-box to warn when a flymake check has failed, seems a good example of that. ... set it in your .emacs with the appropriate statement.")) 2 floor . Cheeso 0 2012-04-01 17:15:06. hack workaround on ...

WebApr 29, 2024 · (defun show-value-of-variable (symbol) (message (format "The value of %s is %S" symbol (symbol-value symbol)))) %s prints a somewhat human-friendly string, for example without quotes around a string. %S prints a string that can be read back to the same value (except for types that don't have a read syntax). Share Improve this answer … example of dramatic irony from a movieWebJun 26, 2011 · 9. M-x < TAB > prints all the defined functions. To check a variable is defined or not evaluating the following expression, (boundp 'variable-name) C-x C-e will print t if … example of dramatic irony in julius caesarWebJun 30, 2008 · Emacs init file location in Microsoft Windows It's ok to delete your init file and start over. user-emacs-directory Variable. This variable stores the init file path once emacs found one. [see Emacs: Show Variable Value ] Start Emacs Without Loading Init File or with Different Init File example of dramatized experiencesWebApr 20, 2015 · These properties are lists, the car of which is an expression that evaluates to the value. Hence: (setq foo (eval (car (get 'foo 'standard-value)))) Note that this only applies to defcustom variables (i.e. "user options"). Emacs does not save the initial value of a defvar variable anywhere. Share Improve this answer Follow brunners syndrome african americansWebSep 6, 2015 · Show more code, so we can tell what you mean by "variable" for your use case; i.e., what kind of variables you are trying to set. ... but I cannot remember that I ever had to set more than two variables to the same value at once. ... (setq f-loc1 user-emacs-directory) (setq f-loc2 user-emacs-directory)). If value were evaluated at ... brunner skye 3d compact campingstuhl schwarzWebNov 30, 2008 · Its value is a Lisp Symbol. This value is used to check what's current major mode by emacs lisp code. [see Emacs: Show Variable Value, List Variables] This value is usually the same as the command name user types to activate the mode, but not always. (for example, the command to invoke dired-mode is dired .) brunner strasse 1a top 8 wien 1023 atWeb49.2.1 Examining and Setting Variables C-h v var RET. Display the value and documentation of variable var (describe-variable).. M-x set-variable RET var RET … example of dramatic irony in oedipus