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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.

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To further refine your search, you can use additional qualifiers such as score:>0.5. For example, the search score:>=0.5 created:<1y grammar would return only posts mentioning "grammar" that have a score >= 0.5 and were created less than a year ago.

Further help with searching is available in the help center.

Quick hints: tag:tagname, user:xxx, "exact phrase", post_type:xxx, created:<N{d,w,mo,y}, score:>=0.5

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649 posts
 
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Q&A Avoid font colour change in macOS 11 menu bar

(Caution: This method will not only influence the menu bar, but also the appearance of the dock etc.) A bit more drastic way is to switch off the transparency via System Preferences->Accessibil...

posted 3y ago by samcarter‭

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Q&A For the HP LaserJet Pro MFP M426fdn printer, is ProRes 1200 higher quality than FastRes 1200?

I use a HP LaserJet Pro MFP M426fdn printer at work. It offers 4 settings for Print Quality: ProRes 1200 (132 lpi) ProRes 1200 (180 lpi) FastRes 1200 600 dpi Is ProRes 1200 higher qual...

1 answer  ·  posted 3y ago by TextKit‭  ·  edited 3y ago by Canina‭

Question printing
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Q&A Why does the free space on the system partition is way less than disk space minus space used by all folders/files in Windows 11?

It seems that a normal Windows user cannot access some files even if they are an administrator, so some files such as those related to system protection (restore) and Shadow Copies. The space requ...

posted 1y ago by Alexei‭

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Q&A How to dump a MariaDB while mariadb.service is stopped, to move the database to a different server?

A MariaDB server is installed on a Linux server. The MariaDB service is currently stopped, so no client can connect to it. How to create a SQL-dump of all databases without starting the service? T...

0 answers  ·  posted 1y ago by H_H‭  ·  edited 1y ago by Canina‭

Question linux mysql
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Q&A Alternative to Cheese that allows custom capture directory?

After posting this, I realized that I could simply replace ~/Pictures/Webcam with a symlink. Perhaps this is what the devs intended, in some Zen/Koan way... I would still like to know if there is ...

posted 11mo ago by matthewsnyder‭

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Q&A How can I do a one-time data import to DokuWiki to create many pages?

While I was writing the answer, I realized that actually Selenium can be used to do this without any need for Dokuwiki plugins that support your specific use case. Selenium is an automated Chrome, ...

posted 11mo ago by matthewsnyder‭  ·  edited 11mo ago by matthewsnyder‭

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Q&A My hard drive is screeching, now what?

Hard drives make sounds, just as anything spun around at 5400 RPM or 7200 RPM (typical) would do. If the sound changes than that is often a sign of a problem. There are some exceptions (especially...

posted 9mo ago by manassehkatz‭

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Q&A How can I filter GitHub commits by date range, in a friendlier way than git log?

We have a repository hosted on GitHub. I'm trying to track down a bug and have narrowed the date range for when it could have been introduced. I would like to easily review commits in that date r...

1 answer  ·  posted 1y ago by Monica Cellio‭  ·  last activity 1y ago by matthewsnyder‭

Question github
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Q&A Recommended way to back up large photo/video library on iOS device

I believe the recommended solution by Apple would be to buy a more expensive phone with more storage. This is usually not a very good deal financially. For example, currently the iPhone 15 has a 1...

posted 10mo ago by matthewsnyder‭  ·  edited 10mo ago by matthewsnyder‭

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Q&A Best practices for small, internet-critical company's ISP for maximal uptime

This is a small call center with maybe 20 employees. I do not know how many calls it is taking per day, how many field agents it is remotely dispatching, or how many customers it has, but you can e...

3 answers  ·  posted 10mo ago by Julius H.‭  ·  last activity 10mo ago by Canina‭

Question networking uptime
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Q&A Are there consequences for going VR for primary computer display?

The obvious risk is probably developing myopia due to prolonged focusing on a near object. This is similar to the idea that being on the computer too much exacerbates myopia (and perhaps also the i...

posted 11mo ago by matthewsnyder‭  ·  edited 11mo ago by matthewsnyder‭

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Q&A Are there consequences for going VR for primary computer display?

Is there research into the effects of replacing physical monitors with virtual reality "monitors" for daily use? I imagine that VR is not great for one's eyes, but is it worse than a monitor 50cm f...

1 answer  ·  posted 11mo ago by Michael‭  ·  last activity 11mo ago by matthewsnyder‭

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Q&A Cannot search inside PDFs with MediaWiki

I have a MediaWiki server set up on WSL 2 with CirrusSearch and its dependencies. Everything is working fine, except searching inside of PDFs. I can search for filenames, but not PDF content. The P...

1 answer  ·  posted 8mo ago by tarhalda‭  ·  last activity 8mo ago by tarhalda‭

Question mediawiki pdf
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Q&A How to add minimize and maximize buttons to top right corner on Gnome windows for Debian 12?

How to add minimize and maximize buttons to top right corner on Gnome windows for Debian 12?

1 answer  ·  posted 9mo ago by propatience‭  ·  last activity 9mo ago by samcarter‭

Question debian gnome
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Q&A Reset all buffer variables to default in Emacs

Question How do you clear local variable customizations in buffer? In other words, how do you reset all variables to default? Use case This may be useful in instances where you M-x customize-var...

1 answer  ·  posted 1y ago by mcp‭  ·  last activity 1y ago by mcp‭

Question emacs spacemacs
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Q&A How to view history of tabs sent to devices in Firefox

I will often send tabs to other devices for later viewing and sometimes these tabs get lost between power-ons or swiped away if I don't open them immediately. Is there a place where I can view t...

0 answers  ·  posted 1y ago by mcp‭  ·  edited 1y ago by mcp‭

Question firefox
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Q&A Can't subscribe to Google Calendar from URL

The URL https://calendar.google.com/calendar/u/1?cid=abc123 is not the right format for the From URL field. https://calendar.google.com/calendar/u/1?cid=abc123 goes to a website showing the calend...

posted 1y ago by matthewsnyder‭

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Q&A Can't subscribe to Google Calendar from URL

I have created a Google calendar in Google account A. In the calendar's settings, under Access permissions for events, I have left Make available to public unchecked. When I click Get shareable lin...

1 answer  ·  posted 1y ago by matthewsnyder‭  ·  last activity 1y ago by matthewsnyder‭

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

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Q&A Userscript or -style to disable responsiveness of website

The following is a UserScript which will edit each page's CSS to always use the widest media rules: // ==UserScript== // @name Disable Responsiveness // @description Always use the wide...

posted 1y ago by Ullallulloo‭  ·  edited 1y ago by Ullallulloo‭

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Q&A Why scrollbar always doesn't show when using Dark Reader?

I was using Dark Reader for long time. I saw that sometimes my scroll bar goes away. When I use two finger scrolling way in touch-pad then, I see that scroll bar appears. But, why my scroll bar som...

0 answers  ·  posted 3y ago by Anonymous‭  ·  edited 3y ago by Anonymous‭

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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 3y ago by Quasímodo‭  ·  last activity 3y ago by Quasímodo‭

Question gtk scrollbar gui mouse
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Q&A How to truncate all MediaWiki logs?

I need to truncate all logs whatsoever (available under "example.com/Special:logs" path pattern) in my MediaWiki website (1.35.2). In the logs webpage, I didn't find any way to do that; I can only...

0 answers  ·  posted 3y ago by deleted user  ·  edited 3y ago by deleted user

Question mediawiki
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Q&A What's the pattern for how on/off sliders work?

There's no set pattern for this, which is down to the fact that they're not a native control, unlike checkboxes. Each application is able to define and design its own sliders. As far as I can tell,...

posted 3y ago by ArtOfCode‭

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Q&A How to unhide folder with macOS 11.5

Thanks a lot at @Quasímodo‭ for pushing me in the right direction. The problem turned out to be an extended attribute set for this folder. To see if there are extended attributes, one can use xa...

posted 3y ago by samcarter‭

Answer