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Q&A

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.

General Q&A about software and hardware usage

Filters (None)
40%
+0 −1
Does embedding an image, in an email, debauch its appearance or quality?

My bosses and colleagues prefer images to be embedded, rather than attaching an image to an email — not least because attachments can be wrongly flagged as spam, and because it's easier to see embe...

1 answer  ·  posted 1y ago by TextKit‭  ·  edited 1y ago by Quintec‭

80%
+6 −0
How to get rid of the ugly search icon rolled out in today's Windows 10/11 update?

Just updated Windows (2022-06-17, version Windows 10 Pro 21H2) and now there's an eye-catching, ugly icon in the taskbar, which graphics suggests that Windows' intended target audience is children ...

1 answer  ·  posted 1y ago by Lundin‭  ·  edited 1y ago by Lundin‭

42%
+1 −2
In Microsoft Word, how do I systematically add space before the Footnote Superscript?

Undoubtedly, it's too unproductive to add spaces manually before each Footnote SuperScript. I clicked on Manage Styles, but see no option to add such spaces PRODUCTIVELY. Word grayed out "Paragr...

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

28%
+0 −3
Should I now delete backup files already stored on my SSD C Drive? Should I use free space on SSD C Drive?

On both my desktop and laptop, my Windows 11 C drives are on a 500 GB SSD. My D drives are on a 1 TB HDD. Desktop A Microsoft Support Engineer noticed that I backed up 300 GB of family videos on ...

1 answer  ·  posted 1y ago by TextKit‭  ·  last activity 1y ago by Lundin‭

75%
+4 −0
How to quickly change the maximum processor state in Windows 10?

I am using a Lenovo Legion laptop and one thing I have noticed is the fan working at full speed from time to time. This seems to be related to the CPU jumping to a high frequency to deliver more pr...

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

40%
+0 −1
In Word's Find and Replace, when to use # vs. (0, 9)? [closed]

I need to remove all the red text below with ‘Find and Replace’, but keep all green text. Input 1:23 Keep this line 1. 4:56 Keep this line 2. Snag Inputting ^#:^#^# removed the red text, b...

0 answers  ·  posted 1y ago by TextKit‭  ·  closed 1y ago by samcarter‭

81%
+7 −0
Using "Print using system dialogue" as default in Firefox

I'd like Firefox to automatically use the "Print using the system dialogue" setting: In older versions, I could use print.tab_modal.enabled = false in about:config to automatically get the ...

2 answers  ·  posted 2y ago by samcarter‭  ·  edited 1y ago by Alexei‭

77%
+5 −0
How do I get the Pixel (Android 12) to show the incoming phone number for probable spam?

I have a Pixel 5A running Android 12 (I assume stock Android because it's a Pixel, but I don't know how to tell). The phone app that came with it reports probable spam or scam calls by labeling th...

0 answers  ·  posted 1y ago by Monica Cellio‭

85%
+10 −0
Computer whining (~16khz noise coming from somewhere in the case)

My computer makes a very annoying high pitched noise under medium loads. I have been chasing this problem for a few days now and would appreciate any input you might have. System details: OS: Lub...

2 answers  ·  posted 1y ago by Darth_Muldoon‭  ·  last activity 1y ago by Olin Lathrop‭

80%
+6 −0
reduce gzip archive size if files are similar

I'd like to use the similarities between files to produce a gzip archive that's as small as possible. On gzip's Wikipedia entry it says that: gzip is not to be confused with the ZIP archive for...

1 answer  ·  posted 1y ago by Matthias Braun‭  ·  last activity 1y ago by Canina‭

75%
+4 −0
How do I fix Firefox fonts having extra spacing and weird numbers on Ubuntu?

After upgrading one of my computers to Firefox 99.0.1 on Ubuntu, it's started rendering some fonts—specifically DejaVu Sans and Arial, although there may be others—incorrectly. The actual words are...

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

71%
+3 −0
Android phone, name associated with incoming call?

This is regarding the regular phone app that came with my Android phone. Under App Info, it says App installed from Google Play Store and version 78.0.437276706. I haven't done anything deliberat...

1 answer  ·  posted 1y ago by Olin Lathrop‭  ·  edited 1y ago by Olin Lathrop‭

71%
+3 −0
Install Emacs with native compilation support on macOS

Emacs 28.1 has support for native compilation of Emacs Lisp, which is supposed to give a significant speed boost over regular Emacs Lisp. However, to take advantage of it, Emacs must be compiled w...

0 answers  ·  posted 1y ago by NateEag‭

66%
+2 −0
Block certain namespace webpages for anonymous users (non registered users) with some Information Security method

Per each general audience webpage (i.e. any main-namespace page such as an article page or Category: page), the MediaWiki content management system creates about 10 or 100 or 1,000 if not more webp...

0 answers  ·  posted 1y ago by deleted user

37%
+1 −3
Why's "Merge Layers" faded greyed out? Then how can I merge or combine these 3 colored areas?

Hello. Any Photoshop experts here? As practice, I am trying COLOR my black chair BLUE. As you can see from screenshots, I missed 2 spots that I had to color separately. But I don't want 3 separate...

1 answer  ·  posted 1y ago by Este‭  ·  last activity 1y ago by Ullallulloo‭

33%
+0 −2
Barring Undo — without reselecting and REcoloring the object — how can I UNcolor these blue tresses?

I can't use Undo, because I noticed these 2 tresses of blue hair LONG AFTER I used the Object Selection Tool. How can I restore the original hair color, without restarting from scratch? Do not ask...

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

57%
+2 −1
Safe to delete [e0fe99ff-3983-409E-97D9-AA6223751C46].msi?

A Microsoft T3 Support Engineer confirmed that this .msi for a third party program, not Microsoft, because it doesn't appear in the Roaming > Microsoft folder. What's this .msi for? Can I safel...

2 answers  ·  posted 1y ago by Este‭  ·  edited 1y ago by Este‭

77%
+5 −0
Matrix solution software

I am trying to invert the matrix in the picture. I had done mistakes 3 times. And I heard someone in Khanacademy were saying "let computer do the hard tasks". I was trying to find better Matrix s...

3 answers  ·  posted 2y ago by Anonymous‭  ·  edited 1y ago by Quasímodo‭

71%
+3 −0
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 1y ago by Quasímodo‭  ·  last activity 1y ago by dsr‭

33%
+1 −4
How can I command my Lenovo laptop — NOT a ThinkPad — to stop charging the battery, at a maximum cap level of my choice?

Update, after Olin Lathrop's answer. I phoned Lenovo Technical Support to ask why the "Battery Charge Threshold" in Olin Lathrop's answer doesn't appear in my Lenovo Vantage. Their engineer acces...

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

80%
+6 −0
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

75%
+4 −0
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

75%
+4 −0
All file types associated with an application

How can I get a list of all file types for which a certain application is the default program? I know that I can get a list of all file types an application is capable of opening from the info.pli...

0 answers  ·  posted 2y ago by samcarter‭  ·  edited 2y ago by samcarter‭

50%
+2 −2
How to add a partition of Disk 1, to another partition of Disk 0?

I use Windows 10. How do I add the yellow partition to the red one, to increase the size of red? Green (833 GB) must be left alone, and must not be changed or moved.

1 answer  ·  posted 2y ago by TextKit‭  ·  last activity 2y ago by elgonzo‭

50%
+4 −4
Alternative to Google Adsense

I'm starting a small site with some online tools. Tried to include Google Adsense but I initially got rejected because the site was still on construction. Yet I've seen in the forums that they are...

0 answers  ·  posted 2y ago by nelson777‭  ·  edited 2y ago by Quasímodo‭

75%
+4 −0
Camera USB device in file explorer - why so slow?

I have been using my 10-year-old small Samsung compact camera until recently. Whenever I plug that one into a Windows laptop, it shows up as a regular mass storage device just providing files, no-...

2 answers  ·  posted 2y ago by CanisSomnolentus‭  ·  edited 2y ago by Alexei‭

72%
+6 −1
Get unique list of all files in a git repository, which I modified

I would like to get a list of all the files in a git repository which I modified. Take for example the repository https://github.com/josephwright/beamer . I tried the command git whatchanged --au...

2 answers  ·  posted 2y ago by samcarter‭  ·  edited 2y ago by Alexei‭

80%
+6 −0
Case independent tab completion in zsh shell

I'm using a zsh shell with zstyle ':completion:*' matcher-list 'm:{a-z}={A-Za-z}' autoload -Uz compinit && compinit to allow tab completion regardless of capitalisation, e.g. cd desk w...

1 answer  ·  posted 2y ago by samcarter‭  ·  edited 2y ago by Alexei‭

71%
+3 −0
Activate `Prefer tabs when opening documents` only for one application

In macOS 11.6, I can go to System Preferences->General and activate the Prefer tabs when opening documents option so that new windows are opened as new tabs. This setting will influence many app...

1 answer  ·  posted 2y ago by samcarter‭  ·  edited 2y ago by Alexei‭

66%
+2 −0
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

37%
+1 −3
Drag-and-drop webpage layout automation software which can save output in one HTML file

I seek a FOSS content management system agnostic page builder for webpage layout automation with drag-and-drop GUI. A program that would let me create responsive HTML webpages which can also be sa...

0 answers  ·  posted 2y ago by deleted user  ·  edited 2y ago by deleted user

37%
+1 −3
Why Convert All Spots to CMYK, rather than RGB? [closed]

Please read mrserge's answer and the question there before reading this question. mrserge answered What we will do: convert everything to CMYK, then replace specific CMYK value with other and we...

0 answers  ·  posted 2y ago by TextKit‭  ·  closed 2y ago by samcarter‭

84%
+9 −0
How do I copy an unencoded URL from my browser?

Whenever I copy and paste URLs from my browser, they end up being percent-encoded and completely unreadable. For example, the homepage URL of the Japanese version of Wikipedia, https://ja.wikipedi...

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

55%
+3 −2
What's this orange "Work" with briefcase icon in Firefox?

I've used Firefox for approximately 10 years, but I've never seen this before! Please see below. I was working under the premise (very unlikely true, but still) that interacting with that ico...

0 answers  ·  posted 2y ago by TextKit‭  ·  edited 2y ago by TextKit‭

75%
+4 −0
Change colour of search markers in firefox scroll bar

The markings for search results in the firefox scrollbar are pink by default (requires "Highlight All" to be selected): Is there any code I can plug into a userChrome.css file or similar to chan...

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

75%
+4 −0
Clean up firefox's new tab page in private mode

By default, the new tab page in Firefox has a lot of clutter in private mode. How to remove all this clutter?

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

42%
+1 −2
Is a local Apache a local web server?

Is a local "web" server such as a local Apache installed on Windows with WAMP/XAMPP really a "web server"? (is it a "pseudo web server")? What would be a reasonable term to use to describe not the...

1 answer  ·  posted 2y ago by deleted user  ·  edited 2y ago by deleted user

66%
+2 −0
RSS feed client for Windows 10 which allows stacking and popups

I seek a recommendation for a native RSS program which is: Installable on Windows 10 Allows stacking: Putting all notifications in one place (for example, if I get feeds from two websites, I ca...

0 answers  ·  posted 2y ago by deleted user  ·  edited 2y ago by Moshi‭

40%
+2 −4
How can I halt Windows from forthwith switching to Google Chrome, after I click on URLs on Skype?

Whenever I click on an URL in Skype, Windows opens up Google Chrome straightaway with the webpage. How do I halt this, so that Windows stays focussed on Skype? I like to click and open URL's — tha...

1 answer  ·  posted 2y ago by TextKit‭  ·  last activity 2y ago by Olin Lathrop‭

71%
+3 −0
How do I Google for ≤,≥ a particular natural number?

How can I Google to see all titles on a public library, like Toronto's, that have ≥ n copies? n is a natural number and UNBOUNDED. I see no relevant operator here. What must I input along with sit...

1 answer  ·  posted 2y ago by TextKit‭  ·  edited 2y ago by Quintec‭

71%
+3 −0
Maximise instead of full screen window

Are there any free (and preferably open source) methods to make the green window button maximise the window instead of going full screen? (I know BetterTouchTools can do that, but this is no lon...

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

75%
+4 −0
Why my screen automatically zooms? How to stop it?

I am in Xubuntu. Sometimes, when I use Android Studio and suddenly change my "activity". I meant whenever I visit Android Studio to Chrome using alt+tab then my screen automatically zoom. Here how ...

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

66%
+2 −0
Automatically restore a dropped Zoom connection?

I once again (thanks Covid!) have a weekly gathering that has moved from in-person to virtual, using Zoom. I am an attendee, not the host. I need to be able to join the meeting up to about 18 hou...

0 answers  ·  posted 2y ago by Monica Cellio‭  ·  edited 2y ago by Monica Cellio‭

33%
+1 −4
How can the total size of all frames of a video > that video's size?

I commanded Free Video to JPG converter to convert every frame of some .mp4 into JPGs. One .mp4 of 131 MB got converted into pictures totalling 700 MB! Another .mp4 of 377 MB got converted into pic...

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

37%
+1 −3
Distinguish like I'm 9 years old — Bit rate vs. Data rate?

How do **Data rate **and Total bitrate differ? I am untutored in computer science — please explain like I am 9 years old. See below pls. David Vanderschel PhD in Mathematics & Physics from Ri...

1 answer  ·  posted 2y ago by TextKit‭  ·  last activity 2y ago by Olin Lathrop‭

50%
+1 −1
How can you edit the keys on keyboard's Numeric Pad, with Microsoft Keyboard Layout Creator?

These steps from UC Davis don't picture or mention the number pad on the far right hand side of computer keyboards. If Microsoft Keyboard Layout Creator can't edit numeric keypads, please recommen...

0 answers  ·  posted 2y ago by TextKit‭  ·  edited 2y ago by TextKit‭

66%
+2 −0
How to dye all elements of an image (besides the transparent background) White?

I have a transparent-backgrounded colorful raster-image (.png). I want everything in the image to just become White (besides the background, which should stay transparent). Is there any single ac...

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

50%
+0 −0
How to re-justify a text under an image in GIMP

I have a raster logo image with transparent background which I edit with GIMP and which is comprised of two primary elements: A drawing A text under the drawing The text is "justified" under...

0 answers  ·  posted 2y ago by deleted user

66%
+2 −0
What is the correct way to change the color of an element in GIMP?

I marked an image element with magic wand in GIMP and then used bucket fill to dye it in another color. For some elements it worked well, but other elements were damaged (became more "aliased" or ...

1 answer  ·  posted 2y ago by deleted user  ·  edited 2y ago by deleted user

75%
+4 −0
How can I ssh to a remote server from my Chromebook?

How can I ssh to a remote server from my Chromebook? A lot of the work I do involves ssh'ing to a remote web server, running software on that remote command shell, and testing things using a web...

1 answer  ·  posted 2y ago by DavidCary‭  ·  last activity 2y ago by dsr‭