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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 matthewsnyder‭

50 posts
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Q&A What is a good browser suitable for every-day use that respects user privacy and freedom?

What is a good browser suitable for every-day use that respects user privacy and freedom? This browser should: Respect user privacy. Ideally no telemetry, or at least opt-in telemetry. Does not...

4 answers  ·  posted 7mo ago by matthewsnyder‭  ·  last activity 7mo ago by matthewsnyder‭

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Q&A What technical steps can I take to reduce Repetitive Strain Injury (RSI) and discomfort from heavy computer use?

I use computers heavily, both for work and out of personal habits. It's probably typical for me to spend ~60 hours a week at a computer (how depressing, I know). Over the years, this has caused so...

2 answers  ·  posted 10mo ago by matthewsnyder‭  ·  edited 10mo ago by Alexei‭

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Q&A How do I check email without depending on a mail client?

I use email frequently, for many things, some of them important (banks, work). From what I've seen, all the offline mail clients (like Thunderbird, Evolution, Kmail) suck for a power user - mail fi...

1 answer  ·  posted 10mo ago by matthewsnyder‭  ·  last activity 10mo ago by matthewsnyder‭

Question email
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Q&A Hardware for occasional direct control of personal server

Sorry if the title is weird, please feel free to suggest a rephrase. I have a personal server in my closet. I host various software on this for my family's use. The vast majority of the time I con...

2 answers  ·  posted 10mo ago by matthewsnyder‭  ·  last activity 8mo ago by Journeymangeek ‭

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Q&A What technical steps can I take to reduce Repetitive Strain Injury (RSI) and discomfort from heavy computer use?

I think there are two aspects to this: Modifying your choice of hardware and software for various tasks, and improving quality of ergonomics in the chosen *ware. In sum, for me it comes down to avo...

posted 10mo ago by matthewsnyder‭

Answer
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Q&A In FreeCAD, can you set units per-document?

I use metric units in some projects, imperial in others. It's annoying having to keep switching global units every time. Is there a way in FreeCAD to set the units per-document? When I open a docu...

1 answer  ·  posted 10mo ago by matthewsnyder‭  ·  last activity 8mo ago by H_H‭

Question freecad
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Meta Are non power users questions welcome in Power Users?

I think the way to interpret the site name is not "this site is for power users only", but rather "this site is for any aspiring power user". It doesn't really matter if you're not an expert, and ...

posted 3mo ago by matthewsnyder‭  ·  edited 3mo ago by matthewsnyder‭

Answer
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Q&A What is a good browser suitable for every-day use that respects user privacy and freedom?

Firefox family browsers. These have good compatibility because Chrome, Firefox, Edge and Safari are the browsers most commonly tested by web developers. With more obscure browsers, many commercial...

posted 7mo ago by matthewsnyder‭  ·  edited 7mo ago by mcp‭

Answer
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Q&A How do I make animated dotted lines ("marching ants") in images on my web page?

SVG apparently has an <animate> tag which can do this. The thing you would animate is the offset of the points/dashes on the line. This is called <stroke-dashoffset>. It sounds like y...

posted 7mo ago by matthewsnyder‭

Answer
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Q&A Is there a memory book for humans?

LLMs (AI) have limited context windows which makes it challenging to include all necessary context in the prompt. A common solution is a memory book. The memory book stores arbitrarily large amoun...

2 answers  ·  posted 2mo ago by matthewsnyder‭  ·  last activity 2mo ago by Zer0‭

71%
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Q&A How can I separate a home LAN to isolate resources?

I have a home network, including a server (not on public internet) that runs various services. For example, a Nextcloud instance with family photos. Currently, the server is connected to my router...

0 answers  ·  posted 3mo ago by matthewsnyder‭

Question home-networking
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Q&A Low cost programmatic access to US brokers

Are there US stock brokers that allow programmatic access for retail investing? I would like to be able to connect to my broker's API to check my stock portfolio and place trades. I'm not looking ...

0 answers  ·  posted 4mo ago by matthewsnyder‭  ·  edited 4mo ago by matthewsnyder‭

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Q&A Easiest way to set up a mailing list

What is the easiest way to set up a mailing list? The goal is to send an email to one address, and it gets automatically re-sent to everyone who is currently subscribed to that list. Ideally, the ...

1 answer  ·  posted 5mo ago by matthewsnyder‭  ·  last activity 5mo ago by manassehkatz‭

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

I would handle this with git bisect. Assuming you have a known good old commit C_GOOD (this would be your "since") and a known bad new commit C_BAD (this would be your "until"), git bisect start C_...

posted 7mo ago by matthewsnyder‭  ·  edited 7mo ago by matthewsnyder‭

Answer
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Q&A What is a good browser suitable for every-day use that respects user privacy and freedom?

qutebrowser Qutebrowser is a small, independent project that is not a fork of any major browser. It is notable in being designed for keyboard-only navigation, inspired by the Vimium extension, whi...

posted 7mo ago by matthewsnyder‭

Answer
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Q&A How do I check email without depending on a mail client?

This is a broad topic, and I can't address all the details fully in one post. Instead, I will post an overview with enough keywords in each area, and leave it to the reader (and other questions) to...

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

Answer
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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 5mo ago by matthewsnyder‭  ·  last activity 5mo ago by matthewsnyder‭

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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 5mo ago by matthewsnyder‭

Answer
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Q&A How do I find a good KVM switch?

I regularly use two computers with the same keyboard and monitor(s) with a KVM switch. With one button press, the KVM switch can transfer both the video output (monitors) and input (keyboard and mo...

0 answers  ·  posted 8mo ago by matthewsnyder‭

Question hardware kvm
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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 3mo ago by matthewsnyder‭  ·  edited 3mo ago by matthewsnyder‭

Answer
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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 3mo ago by matthewsnyder‭  ·  edited 3mo ago by matthewsnyder‭

Answer
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Q&A Alternative to Google SketchUp for quick sketches?

I know three options: Blender - generic 3D modeling software. Very powerful, with many features and large community. A few years ago it used to be notorious for its steep learning curve. It is p...

posted 10mo ago by matthewsnyder‭

Answer
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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 3mo ago by matthewsnyder‭

Answer
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Q&A How can I transmit my current location to someone else's phone?

Surely there is a more elegant way, but I simply take a screenshot of the map (with a pip showing my location) and send it to the other person.

posted 10mo ago by matthewsnyder‭

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

My hard drive is making a screeching/scraping/scratching sound. Is this bad? Will it explode? What I do? How do I figure out which hard drive is doing it, if I have multiple?

2 answers  ·  posted 2mo ago by matthewsnyder‭  ·  last activity 2mo ago by Lundin‭

Question hard-drive hardware