qjkxbmwvz

joined 1 year ago
[–] qjkxbmwvz@startrek.website 9 points 13 hours ago (2 children)

My favorite is Barry Marshall. He thought there was a connection between bacteria and ulcers, which was an unpopular opinion at the time. So he intentionally drank the offending bacteria, got sick as expected, and then people believed him.

More here, including (which I didn't know until now) cardiac catheterization.

I'm sure better sources exist but https://www.discovermagazine.com/health/these-five-doctors-experimented-on-themselves-and-made-big-breakthroughs

[–] qjkxbmwvz@startrek.website 9 points 13 hours ago* (last edited 13 hours ago) (2 children)

Innovation, perhaps; progress...that's something else.

[–] qjkxbmwvz@startrek.website 25 points 2 days ago (8 children)

I'm gonna try to guess the most likely LLM response to your post, trained on reddit data:

"This."

How'd I do?

[–] qjkxbmwvz@startrek.website 2 points 3 days ago

Pretty sure that's completely acceptable in parts of northern California (source: born and raised in northern California).

[–] qjkxbmwvz@startrek.website 61 points 4 days ago (3 children)

I was writing up my problem set answers once, and it involved the (complex analysis) residue. I wasn't sure if there was a shortcut (as opposed to \mathrm); googling latex residue did not produce the search results I was hoping for...

[–] qjkxbmwvz@startrek.website 43 points 6 days ago* (last edited 6 days ago)

And many folks have headless setups


raspberry pis, home servers, VPSs, etc. It's kinda overkill to install a desktop environment on a headless box if the only reason you need it is so you can VNC into it for a simple task that could be done over ssh.

[–] qjkxbmwvz@startrek.website 1 points 1 week ago (2 children)

For some (most?) of us, we don't have ssh access open to the world, so everything is over a VPN. So I can just use NFS over WireGuard which afaik is fairly secure, if you trust your endpoints, and works great over the Internet.

[–] qjkxbmwvz@startrek.website 14 points 1 week ago (2 children)

This realization/acceptance led to us having kids.

[–] qjkxbmwvz@startrek.website 3 points 1 week ago (1 children)

This is obvious though


currently, you might test a drug on mice, then on primates, and finally on humans (as an example). It would be faster to skip the early bits and go straight to human testing.

...but that is very, very, very wrong. Science of course doesn't care about right and wrong, nor does it care if you "believe" in it, which is the beautiful thing about science


so a scientifically sound experiment is a scientifically sound experiment regardless of ethical considerations. (Which does not mean we should be doing it of course!)

Now, taking a step back, maybe you're right that, in the long run, throwing ethics out the window would actually slow things down, as it would (rightfully) cause backlash. But that's getting into a whole "sociology of science" discussion.

[–] qjkxbmwvz@startrek.website 40 points 2 weeks ago* (last edited 2 weeks ago) (2 children)

This is all based, most likely, on Griffiths' textbook. Quoting here from this post https://www.reddit.com/r/Physics/comments/1b97gt/magnetic_fields_do_no_work_but_magnetic_cranes/ :

The statement "magnetic fields do no work" is incorrect. Griffiths has mislead a generation of physics students on this. A correct version of the statement is that "magnetic fields do no work on objects with no magnetic moments" which is rather trivial. One could also correctly make the same statement about electric fields. However, electric monopoles are very common, so a situation in which there are no electric moments never occurs in normal circumstances.

tl;dr: use Jackson ;)

[–] qjkxbmwvz@startrek.website 6 points 3 weeks ago (4 children)

Not sure if trolling or not, but googling around and it sounds like Sensory Processing Disorders can cause this level of passionate hatred towards bananas...

[–] qjkxbmwvz@startrek.website 11 points 3 weeks ago

On linux you can"t install or uninstall anything if you are not root

That's not true at all. You generally can't use your distribution's package manager to install or uninstall without elevated privileges. But you can download packages, or executables with their own installer, and unpack/install under your home directory. Or, you can compile from source, and if you ./configure'd it properly make install will put it under your home.

Standard Linux distributions don't place restrictions on what you can and cannot execute; if it needs permissions for device access of course you'll need to sort that out.

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