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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 Michael‭

14 posts
77%
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Q&A Automated Git bisect

Inspired by this comment thread, is there a way to automate git bisect with a new test (and a known good state)? The way things usually work for me is… Oh no! Reproducible bug is found. (Manual...

1 answer  ·  posted 1y ago by Michael‭  ·  last activity 1y ago by Caleb‭

Question automation git
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Q&A Determine encoding of text

If your goal is to fix your files like David Cary's iconving does, but you can't tell the mis-encodings that transpired to create your text, you can use a little Python and the ftfy library[1] as f...

posted 1y ago by Michael‭  ·  edited 1y ago by Michael‭

Answer
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Q&A Understanding OAuth(2) security: what's a realistic threat model?

Threats In my head, there are three main threats, though the OAuth 2 RFC has a whole chapter on the topic. Your questions deal mostly with one of them and slightly with another. Fake login page ...

posted 8mo ago by Michael‭  ·  edited 5mo ago by Michael‭

Answer
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Q&A Change keyboard shortcuts in Firefox

Where do I go to change keyboard shortcuts in Firefox? I've been in the settings section and used their setting search, both for "keyb" and for "shortc" and nothing likely-looking comes up. Is the...

1 answer  ·  posted 5mo ago by Michael‭  ·  last activity 2mo ago by techsavvytinkerer‭

Question firefox
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Q&A Synchronize OTP across multiple devices

The QR code for Time-based one-time passwords (TOTP) just contains some secret info[1] to seed the TOTP app.[2] You can dump it into another implementation of TOTP. The seed and the current time wi...

posted 3mo ago by Michael‭  ·  edited 3mo ago by Michael‭

Answer
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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 What's up with the .co.uk domain?

Generally, anyone who owns a domain at any level can make up whatever rules he or she desires to apply to its subdomains. If you own ponies.example.com, you could for example sell access to subdoma...

posted 4mo ago by Michael‭  ·  edited 4mo ago by Michael‭

Answer
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Q&A How to change default comment char for INI in VS Code?

You can't edit it in settings, but I do know where those come from. It's in language-configuration.json, under comments: Comment toggling VS Code offers two commands for comment toggling. Toggl...

posted 3mo ago by Michael‭  ·  edited 3mo ago by Michael‭

Answer
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Q&A Practical wireguard VPN on Android

RethinkDNS includes a WireGuard option since v0.5.5. The development team was sponsored in 2020 by Mozilla's now-defunct "Builders Program." Rethink was originally an on-device "VPN"[1] with a DNS...

posted 1y ago by Michael‭  ·  edited 11mo ago by Michael‭

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Q&A Practical wireguard VPN on Android

There's a new WireGuard app on F-Droid called WG Tunnel, probably owing to dissatisfaction with the official app. It claims to sport a quick toggle in the drawer, and you can split-tunnel by appli...

posted 11mo ago by Michael‭  ·  edited 11mo ago by Michael‭

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Meta Tag hierarchies

What is the tag hierarchy vision for Power User? I see nested OS versions under a main tag, but I was curious whether any of these made sense to nest as well: web-browsers firefox, microsof...

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

Question discussion tags
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Q&A Vim horizontal scrollbind skips first scroll if it's the very first interaction

I have a custom spreadsheet viewer in Vim that splits the headers into a top pane and the rest into a bottom pane. I bind horizontal scrolling so that scrolling right keeps the headers above the co...

0 answers  ·  posted 10mo ago by Michael‭

Question vim
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Q&A In VS Code, can you display an inline diff of unstaged changes?

The command palette has entries[1] for "Show Next Change" and "Show Previous Change," with hotkeys listed as Alt+F3 and Shift+Alt+F3, respectively. You may also be interested in just paging to the ...

posted 6mo ago by Michael‭  ·  edited 5mo ago by Michael‭

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Q&A Mac SSH sends some environment variables by default

Why does the default SSH client behavior for MacOS send LANG and LC_* environment variables to the server? If I consult man ssh_config, it says SendEnv […] The default is not to send any enviro...

0 answers  ·  posted 2mo ago by Michael‭  ·  edited 2mo ago by Michael‭

Question ssh macOS