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Welcome to the Power Users community on Codidact!

Power Users is a Q&A site for questions about the usage of computer software and hardware. We are still a small site and would like to grow, so please consider joining our community. We are looking forward to your questions and answers; they are the building blocks of a repository of knowledge we are building together.

Posts by Quasímodo‭

29 posts
81%
+7 −0
Q&A How do I copy an unencoded URL from my browser?

Firefox Enter about:config in the address bar. Type "decodeurl" in the search field. Set browser.urlbar.decodeURLsOnCopy to true. From the documentation: browser.urlbar.decodeURLsOnCopy ...

posted 2y ago by Quasímodo‭  ·  edited 2y ago by Quasímodo‭

Answer
81%
+7 −0
Q&A Delete command from Vim's command line history?

Sometimes I accidentally enter a command with a typo in Vim, e.g. :e!fil instead of :e!file. As a consequence, the incorrect command clutters the history until it is evicted from the binary .vi...

1 answer  ·  posted 2y ago by Quasímodo‭  ·  last activity 2y ago by Quasímodo‭

Question vim
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+7 −0
Q&A Increase contrast between current and other tabs in Firefox

In most recent Firefox versions I find it hard to distinguish the current tab at a glance, especially if the screen is set at low brightness. That is because the colors used for the current and oth...

2 answers  ·  posted 2y ago by Quasímodo‭  ·  last activity 2y ago by Quasímodo‭

Question firefox color ui
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+6 −0
Meta Is the site name "Power User" or "Power Users"?

I think Power Users sounds better, but for an objective argument, and correct me if I'm wrong: It's easier to change a couple of image files than all textual occurrences of Power Users (besides th...

posted 1y ago by Quasímodo‭  ·  edited 1y ago by Quasímodo‭

Answer
80%
+6 −0
Meta How can I heighten the Security window?

If you hover over screen shots, you can clearly see the screen shot links to Microsoft. Since the question is now deleted, I cannot verify that claim, but assuming it is true: Do you see how t...

posted 2y ago by Quasímodo‭

Answer
80%
+6 −0
Q&A Delete command from Vim's command line history?

Although .viminfo is technically a binary file, some parts of it are actually plain text. From :help viminfo-read-write, The viminfo file itself can be edited by hand too, although we suggest yo...

posted 2y ago by Quasímodo‭  ·  edited 2y ago by Quasímodo‭

Answer
80%
+6 −0
Q&A Increase contrast between current and other tabs in Firefox

Option 1: Choose a different theme Just go to Settings > Extensions and Themes (shortcut: Ctrl+Shift+A) and choose a suitable theme. Option 2: Use CSS to set the exact tab color Firefox UI de...

posted 2y ago by Quasímodo‭  ·  edited 2y ago by Quasímodo‭

Answer
77%
+5 −0
Q&A Switch off automatic redirection to search result in DuckDuckGo

You have already given the answer, and I have just found that it is documented under the Search Syntax section: Use \ to go to directly to the first search result. For example, \futurama.

posted 3y ago by Quasímodo‭

Answer
77%
+5 −0
Q&A Control whether Firefox renders web pages in dark or light mode

According to this support answer to "Home page is black", Enter about:config in the address bar. Edit the value of "layout.css.prefers-color-scheme.content-override" to 0 to use a dark b...

posted 2y ago by Quasímodo‭  ·  edited 2y ago by Quasímodo‭

Answer
77%
+5 −0
Q&A Simple text editor for Linux with support for coloring individual words

Thanks to Samcarter for suggesting Abiword! It does quite more than just coloring text, but it's much lighter than Libreoffice (I only had to install two dependencies). Files can be saved in vari...

posted 2y ago by Quasímodo‭

Answer
75%
+4 −0
Q&A Open file from vifm in split view

From the FAQ: No, unfortunately it's not possible. Allowing this would require embedding terminal multiplexer into Vifm, which is kinda silly because it is a file manager. The compromise is to r...

posted 2y ago by Quasímodo‭  ·  edited 2y ago by Quasímodo‭

Answer
75%
+4 −0
Q&A Change colour of search markers in firefox scroll bar

Enter about:config in the address bar. Search for ui.textHighlightBackground and change its color value — you can use the #RRGGBB format or generic names such as "green". Note this al...

posted 2y ago by Quasímodo‭

Answer
75%
+4 −0
Q&A Matrix solution software

You could use Maxima. Some packages offer a GUI (Xmaxima or Wxmaxima, if I'm not mistaken), but you can use it in the terminal. Below, an interactive terminal Maxima session in which I define and ...

posted 2y ago by Quasímodo‭

Answer
75%
+4 −0
Q&A Control whether Firefox renders web pages in dark or light mode

It has been reported that, if on a dark theme in KDE, Firefox automatically renders some websites that support it (e.g. Duckduckgo does, but Codidact doesn't) in dark mode. How can I better contro...

1 answer  ·  posted 2y ago by Quasímodo‭  ·  last activity 2y ago by Quasímodo‭

Question firefox
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+4 −0
Q&A How to copy files preserving one directory up

Assuming innermost directories are not empty, in any POSIX compliant system, find . -type d -links 2 -exec cp -r {} . \; In a GNU Linux system, a more performant alternative is find . -type d ...

posted 1y ago by Quasímodo‭  ·  edited 1y ago by mcp‭

Answer
71%
+3 −0
Meta Closing "unclear" questions

if someone else has been able to answer to the asker's satisfaction, it is patently false that the question is unclear. That is actually a flawed premise. The question "what is the price of b...

posted 7mo ago by Quasímodo‭  ·  edited 7mo ago by Quasímodo‭

Answer
71%
+3 −0
Q&A How to dye all elements of an image (besides the transparent background) White?

In the menu bar, select Colors. Enter Hue-Chroma and maximize lightness; or Enter Colorize and maximize lightness.

posted 2y ago by Quasímodo‭  ·  edited 2y ago by Quasímodo‭

Answer
71%
+8 −2
Meta What should our take be on software recommendation questions?

My opinion is: They do no harm and should be allowed. These are the reasons why I disagree with Olin Lathrop. The answers go out of date fast. They become useless, even damaging, to the long te...

posted 2y ago by Quasímodo‭

Answer
71%
+3 −0
Q&A Simple text editor for Linux with support for coloring individual words

I'm looking for a text processor that can color specific words, just like Microsoft Wordpad can (select a word -> click the color button -> choose a color), but for a GNU/Linux system. I hav...

1 answer  ·  posted 2y ago by Quasímodo‭  ·  edited 2y ago by Quasímodo‭

71%
+3 −0
Q&A How to download all mail in Claws-mail

With Claws-mail, I want to be able to read all my mail even if offline, but the only way I know to download mail contents is by manually selecting it in the mail list. Additionally, navigating feel...

2 answers  ·  posted 2y ago by Quasímodo‭  ·  last activity 2y ago by dsr‭

Question claws-mail
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+3 −0
Q&A How to make selection and overwrite from register all from ex mode

If you know the normal mode key sequence to achieve the desired result, you can always feed it to the ex-mode normal command. Step 3 translates to :norm ggVGp See the documentation in :help :n...

posted 1y ago by Quasímodo‭  ·  edited 1y ago by Quasímodo‭

Answer
71%
+3 −0
Q&A Vim: Can a different style be applied to a vim-terminal?

All available "styles" are listed in :help highlight-groups. You will find that hl-Terminal is one of them. As an example, to make the Vim terminal background dark blue, use :hi Terminal ctermbg...

posted 1y ago by Quasímodo‭

Answer
66%
+2 −0
Q&A How to set the default time format in Linux Debian.

You can define the LC_TIME environment variable. In ~/.profile if you start you session in a login shell or else ~/.bashrc, put export LC_TIME=ru_RU.UTF-8 For example, % LC_TIME=ru_RU.UTF-8 da...

posted 7mo ago by Quasímodo‭  ·  edited 7mo ago by Quasímodo‭

Answer
66%
+2 −0
Q&A Make left-click warp the scrollbar thumb position instead of paging down/up

I want the scrollbar to wrap to the pointer location when I click in an empty space (a.k.a. the trough or track) of it. What happens instead is that the scrollbar thumb just displaces the equivale...

1 answer  ·  posted 2y ago by Quasímodo‭  ·  last activity 2y ago by Quasímodo‭

Question gtk scrollbar gui mouse
66%
+2 −0
Q&A Show the command argument in Tmux status-line

This is the relevant fragment of my Tmux configuration file. set -g automatic-rename on set -g automatic-rename-format "#{pane_current_command}" set -g window-status-for...

0 answers  ·  posted 3y ago by Quasímodo‭  ·  edited 3y ago by Alexei‭

Question tmux command-line