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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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Meta Is the mouse cursor in the Power User logo an accessibility problem?

Not really an accessibility issue, but this mouse pointer confused me to no end. I'm using macOS and this pointer looks exactly like my actual mouse pointer. I can't count how often I was looking f...

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

Answer
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Q&A How to add vertical line in the middle of two marks on image

Have This .png image of a plot: Want To add vertcal lines between the groupings: (0, 1, 2) LINE (3, 4, 5) LINE (6, 7, 8) I want to place the lines exactly in the middle of the grouping boun...

1 answer  ·  posted 3y ago by mcp‭  ·  last activity 3y ago by samcarter‭

Question image-editing gimp photoshop
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Q&A How to add vertical line in the middle of two marks on image

If you have access to the source of the image, fix the code instead of messing with the image. This will be much more accurate and result in a higher quality result. You could add the lines via ...

posted 3y ago by samcarter‭  ·  edited 3y ago by samcarter‭

Answer
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Q&A What in the HTML is preventing CutyCapt from capturing Altair output

Question I am using Altair to generate plots using python and pandas. What is preventing CutyCapt from capturing the plot in the html output? CutyCapt writes a blank png. MWE I am outputting ...

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

Question html conversion cutycapt png altair
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Q&A Move folder one level up on Thunderbird

I accidentally moved folder De under folder Laun in Thunderbird's folder side bar: How can I move De back to the same level as Laun and Archive? If I drag it and release it just between the oth...

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

Question thunderbird
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Q&A Free Windows 10 software for trimming videos (e.g. .mp4) from 2-10 GB?

FFmpeg: ffmpeg -i input.mp4 -vcodec libx265 -crf 28 output.mp4 attrib: https://unix.stackexchange.com/questions/28803/how-can-i-reduce-a-videos-size-with-ffmpeg

posted 3y ago by mcalex‭

Answer
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Q&A Windows 11 ─ how to change default UAC shield icon

I want to manage the customization of the small icon in the right of any shortcut started with admin privilegies I already know how to change the arrow in shortcut: HKEY_LOCAL_MACHINE\SOFTWARE\...

0 answers  ·  posted 3y ago by TOVOT‭

Question windows-11 icons tweak explorer UAC
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Q&A Setting a cookie with a userscript

@Canina had the brilliant idea to make my userscript reload the page in case the cookie did not exist previously. Using this idea, my userscript now works like this: Greasemonkey version // ==Us...

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

Answer
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Q&A How to redraw screen putting specific line at top without moving cursor

MWE 5 4 3 2 1 0 Go to the end of the file: G. Question Using spacemacs, how do I put the line with 3 at the top of the screen without moving the cursor? With moving the cursor that wou...

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

Question vim spacemacs scroll
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Q&A How to redraw screen putting specific line at top without moving cursor

The best I've come up with since, when the line in question is often returned to, is to go mark the line you want up top with mz and the line you are working on with mw. Returning your workspace t...

posted 2y ago by mcp‭

Answer
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Q&A Adding option to pandoc call from RStudio

If ones uses RStudio to convert a rmarkdown file to pdf, RStudio will call pandoc with arguments like this: /opt/homebrew/bin/pandoc +RTS -K512m -RTS Untitled.knit.md --to beamer --from markdown+a...

2 answers  ·  posted 2y ago by samcarter‭  ·  last activity 2y ago by Canina‭

Question RStudio pandoc
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Q&A Adding option to pandoc call from RStudio

I assumed that RStudio would get the path from somewhere, rather than it being hardcoded, and based on the response in a comment thread, that somewhere is RSTUDIO_PANDOC in .Rprofile. So you shoul...

posted 2y ago by Canina‭

Answer
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Q&A Programmatically changing the keyboard illumination in small steps

Instead of trying to build my own touch bar, I'm now using Karabiner Elements to remap the existing keys on the touchbar to the desired behaviour. The following configuration will remap the screen...

posted 2y ago by samcarter‭

Answer
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Q&A Circulate through spaces on macOS 11

Back in the days of OSX 10.6 Snow Leopard, one could circulate from the last space to the first space, e.g. if one was on the last space and used the keyboard shortcut to go to the next space, it w...

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

Question macos11
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Q&A Disable automatic tlmgr updates in Quarto

Let's assume one has a Quarto document which does not compile because of an error in the latex code, e.g. here a simply typo in a macro name: --- format: pdf --- test\newlin test Quarto...

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

Question Quarto
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Q&A Converting pdf to png with sips on macOS 13.3.1 Ventura

With pervious versions of macOS, I used sips to convert pdfs into pngs /usr/bin/sips -s format png document.pdf --out document.png In macOS 13.3.1 Ventura, this now gives an error: /Users/<...

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

Question macos13
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Q&A Launching hidden application at login under macOS 13 Ventura

Apple removed the hide option for login items in macOS 13 Ventura. Are there any alternative ways to launch an application at login without opening a window?

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

Question macos13
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Q&A Hide server name tooltip on discord

If one hovers over a server name in discord, a speech bubble with the server name pops up: Is there any way to avoid this tooltip? Maybe a userscript or a user style? As this element is only vis...

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

Question Discord
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Q&A In Word, how do I readily sort a string of numbers separated by commas?

You can't do that in Word. Word's Sort command operates on "fields" in separate rows. It is nominally for Tables, but if the selected data is not in an actual Table then it treats each row of text...

posted 2y ago by manassehkatz‭

Answer
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Meta What do we do about webapps?

Previously, web applications such as Facebook, Twitter, and Gmail were popular examples, but they have undergone significant advancements. Even Google Docs has undergone significant evolution. Fir...

posted 2y ago by Wicket‭  ·  edited 2y ago by Wicket‭

Answer
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Q&A How to disable email grouping (in conversation) in Gmail web mail for certain senders?

As of June 2023, Gmail still doesn't offer a built-in way to disable the conversation view for specific senders. Knowing about this limitation, you should carefully review your inbox. If you influ...

posted 2y ago by Wicket‭

Answer
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Meta Is the question "A term that describes frontend redirects" on-topic and in such case what tags should be used?

A term that describes frontend redirects has the following tags: web-browsers web-servers While both tags are related, they don't look appropriate as the question is not about a web browser ...

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

Question discussion tags scope
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Q&A Browser video sometimes stops working; how can I figure out why?

As an alternative to rebooting, you might try to use "Force Quit Applicaitons" (Command-Option-Escape), select one web browser then click Force Quit. If there was another web browser in the list, r...

posted 2y ago by Wicket‭

Answer
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Meta Add [windows-11] as a child of [windows] and add tag usage guidance

I updated the tag hierarchy (also for the macOS* tags) and added the proposed usage guidance to the windows tag.

posted 2y ago by samcarter‭

Answer
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Meta Applications for "Edit Tags Ability"

I'm interested in participating in tag curation. Below there are some notes network x 6 Should it be network or networking? battery x 2 It should not be the only tag, or it should ...

posted 2y ago by Wicket‭  ·  edited 2y ago by Wicket‭

Answer