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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 samcarter‭

80 posts
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Q&A Audio book player for macOS 11.5

I'm looking for an application to play my mp3 audio books on macOS 11.5. On an older system, I was using ecoute, but this does not seem to work under macOS 11.5. Required features: resume the...

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

Question macos11 audiobook
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Q&A Avoid colour change for battery indicator in macOS 15 during low power mode

As a workaround, one can use the open source application "stats" (https://github.com/exelban/stats) as a replacement for the mac battery indicator: "stats" also allows various customisations, li...

posted 3mo ago by samcarter‭

Answer
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Q&A Change position of subtitles in yt-dlp

If one uses the --exec argument, one can access the name of the .mp4 file via %(filepath)s and %(requested_subtitles.en.filepath)s will give the filename of the subtitles: yt-dlp -f 160 --write-su...

posted 4mo ago by samcarter‭

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Q&A Hide badge from Firefox extension icon

The default icon of the Tunnelbear Firefox extension looks like this: I would like to hide the "Off" badge so that it looks like this: Following a similar process as in the answer https://pow...

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

Question firefox
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Q&A Centre tick labels in mermaid/gantt diagram

I'm using the note taking app obsidian. In one of my notes I have a mermaid/gantt diagram which looks like this: Source code: ```mermaid gantt tickInterval 1day axisFormat %d %b dateFormat...

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

Question obsidian markdown mermaid
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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

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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 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 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 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 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 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

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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 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

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Q&A Remapping backspace with Karabiner Elements

I'm using Karabiner-Elements to remap some keys. I would like remap backspace to forward delete option + backspace to backward delete To do this I tried to write the following rule ...

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

Question Karabiner-Elements JSON
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Q&A How do I temporarily disconnect a Mac from the network without touching cables?

If your goal is to only disconnect certain apps, you can use tools like https://objective-see.com/products/lulu.html (free and open source) TCPBlock (free, for older MacOS) to block ...

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

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Q&A Circulate through spaces on macOS 11

Another approach is to use Karabiner-Elements. As a first step, I created to executable shell scripts, which will switch to the previous/next space using the handy tool SpaceInfo Space_prev: #!/...

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

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Q&A Disable automatic tlmgr updates in Quarto

I didn't yet find a clean solution, but as a dirty hack one can edit the quarto.js file and change the line [kLatexAutoInstall]: true, to [kLatexAutoInstall]: false, (this obviously won't s...

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

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Q&A Install Quarto extensions globally

This is probably not a lasting solution, but one can manually copy the individual folders of the extensions to <path to your quarto installation>/share/extensions/quarto/ Documents seem t...

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

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Q&A Circulate through spaces on macOS 11

One possibility is to use Hammerspoon with the following configuration: hs.hotkey.bind({ "cmd" }, "Right", function() local NextSpace = 1 for k, v in pairs(hs.spaces.allSpaces()[hs.scree...

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

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

Based on the post https://droidwin.com/how-to-hide-an-app-at-launch-on-mac-ventura/ an alternative approach could be to use a launch agent. To do this, create a file vienna.LaunchAtLogin.plist (re...

posted 2y ago by samcarter‭

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

Another possible approach is to create a helper app which opens an app without opening a window. I used platypus to create a simple app which will execute a shell script. The settings used for th...

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

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Q&A Install Quarto extensions globally

Is there a way to install Quarto extensions globally? If I follow the installation instruction from https://quarto.org/docs/extensions/managing.html and e.g. use quarto add quarto-ext/fontawesome...

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

Question Quarto
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Q&A Centre tick labels in mermaid/gantt diagram

As a quick and very dirty hack, one could stick some invisible characters, like em-spaces (U+2003), in front of the date. ```mermaid gantt tickInterval 1day axisFormat                        ...

posted 1y ago by samcarter‭  ·  edited 1y ago by samcarter‭

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Q&A Setting zoom level in Safari web apps

This problem seems to have been solved in Safari 18.0 (19619.1.26.111.10)

posted 7mo ago by samcarter‭

Answer