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setopt

1,406 karma · joined May 26, 2024

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setopt··on Introducing Boron Buckyballs: Theory that B80 cages can’t be made is disproved
> helium not useful for much

Maybe not for a chemist, but as a physicist it’s certainly useful. Liquid He cooling, Bose-Einstein condensation, superfluidity, p-wave triplet pairing in He-3, etc. while being basically chemically inert!

setopt··on Astronauts told to return to ISS after sheltering over air leak repairs
How about glue?
setopt··on Entanglement Builds Space-Time. Now "Magic" Gives It Gravity
And slavery, unfortunately. (Slave variables, slave bosons, etc.)
setopt··on Entanglement Builds Space-Time. Now "Magic" Gives It Gravity
To be fair, that one came from an editor not a physicist; the physicist wanted to call their book «the goddamn particle», and it got censored/editorialized to «the god particle».
setopt··on The Causes of Long Covid
Interesting. Someone should (or maybe have?) run a cluster analysis on the symptoms to define more specific subgroups. But I suppose getting access to the required health data at that scale is nontrivial?
setopt··on Preparing for KDE Plasma's Last X11-Supported Release
What do you refer to as system utilities? All the stuff now subsumed by SystemD?
setopt··on Preparing for KDE Plasma's Last X11-Supported Release
Sure. I use KDE myself. I actually like the Gnome default UI/UX more, but I'm really not fond of their "our way or the highway" approach when it comes to customization and interoperability. KDE feels more in line with the true FOSS "spirit", and after a bit of customization, fits my needs better than Gnome.
setopt··on Preparing for KDE Plasma's Last X11-Supported Release
The point though is that there used to be a «Linux desktop» you could target before the Wayland transition. Fragmentation of an already small market segment is unfortunate.
setopt··on Gmail thinks I'm stupid, so I left
> Then there’s probably some underlying belief that more volume shows more effort

Hopefully, LLMs will kill that attitude in the long run

setopt··on Why Janet? (2023)
I think also a lot of my objections could be worked around if one simply had a "math" macro that evaluates infix math notation as a DSL, similarly to how the CL "loop" macro does a DSL for iteration.

Perhaps this exists already somewhere?

setopt··on Why Janet? (2023)
I definitely prefer s-exps over both xml and json myself too!

Interesting question. Much of the difficulty does stem from mentally translating back and forth between conventional notation and s-exps too, since you can’t really avoid the standard notation when reading and writing math and physics papers. And current-day math and physics notation has been optimized to some extent for the infix notation; perhaps one would have invented more expressive higher-order functions or macros to denote s-exp math if that was what everyone used for centuries.

setopt··on Why Janet? (2023)
> Pretty compelling, especially "Janet does not adhere to the ancient customs. CAR is called first. PROGN is called do. LAMBDA is fn, and SETQ is def." - a sign of good sense for sure!

Just FYI, many of these are also done in Scheme and its derivative Racket. They kept lambda (but even Python did that), but progn -> begin, setq -> set!, car -> first, and so on.

> Also my main objection to Lisps is still the horrible bracket syntax. Yes it's unambiguous and easy to parse, but it's HORRIBLE to read and edit.

I have pretty mixed feelings at this point. I don’t mind it for normal programming, but when I do numerical programming (physics models, etc.) you often get extremely long and verbose expressions that are IMO difficult to parse compared to the math-like infix operator notation used in other languages.

setopt··on macOS needs its grid back
I’d like a dialog where you are simply asked to repeat a sentence like «yes, record my screen» or «yes, record what I type» into a text field to approve. Straightforward but still makes you think.
setopt··on A New Typst Template for Pandoc (2025)
The argument for Pandoc is that (last I checked) Typst doesn’t compile to e.g. HTML, EPUB, or DOCX. So if you’re writing something that should be available in multiple formats, it might still make sense to type it in e.g. Markdown and then Pandoc it to the other formats, but replacing TeX with Typst.

That said, I agree with you that I don’t see any reason to do Markdown -> Typst conversion unless you have multiple compile targets, as Typst syntax is pretty readable/writeable already.

For now I’m still using mostly TeX or Org-mode, but I made lecture notes for a class I taught last year in Typst and was pretty happy with that. Some things related to figures and tables felt a bit rough, and the Emacs mode for it also felt a bit WIP, but both are probably vastly improved by now.

setopt··on Show HN: Continue? Y/N: A 60-second game about AI agent permission fatigue
Presumably a CLI-accessible password manager (like `pass`) or a GPG-encrypted file (like a netrc-style `~/.authinfo.gpg`).
setopt··on Shipping a laptop to a refugee camp in Uganda
I certainly disagree with the GP attitude, but also with your counter-example.

America is de facto run by the descendants of colonizers. How much control do Native Americans really have over its governance?

setopt··on Klaxon a livr earthquake map with no back end
Seems the author is active on HN (see the parallel thread)
setopt··on Windows 9x Subsystem for Linux
It’s more like a low-background label: https://en.wikipedia.org/wiki/Low-background_steel
setopt··on Windows 9x Subsystem for Linux
Are there even still sufficiently large populations of win9x-compatible viruses online to make it a security issue anymore?
setopt··on Windows 9x Subsystem for Linux
I’m curious, are you running i386 devices or more philosophically opposed to deprecation?
setopt··on Δ-Mem: Efficient Online Memory for Large Language Models
Even for ASCII chars, nomenclature in math and physics is usually case-sensitive.
setopt··on A message from President Kornbluth about funding and the talent pipeline
All of the things you mention can also be done as a PostDoc. Which might be even better for social networking, broadening your research portfolio, etc. than staying in a single PhD position for the duration of a PhD + PostDoc.
setopt··on What happens when you post a real Monet and say it's AI?
Define «original».

Under many definitions, where novel composition of existing knowledge or techniques is counted, it certainly can.

setopt··on Students boo commencement speaker after she calls AI next industrial revolution
It was good on a long time scale, but I think the parent poster refers to the short term. If I recall correctly, during the early Industrial Revolution the average life span decreased, child mortality went through the roof, and malnutrition meant adults lost their teeth in their early 20s at best. That was… worse. It took time for the revolution to become a net-positive for the average person (which I certainly wouldn’t dispute).
setopt··on Canvas online again as ShinyHunters threatens to leak schools’ data
As an associate professor, I do explain things the first day, but I am certainly not permitted to fail students as a consequence of not checking their email daily.

Even if they didn’t hand in an assignment at all, without any reason provided, I’m required by regulation to offer them a second chance to pass that assignment.

The students’ rights are quite strong here (Northern Europe), which I generally support, but it has some downsides.

setopt··on Canvas is down as ShinyHunters threatens to leak schools’ data
In my experience, it’s hard enough to make students check their school email in the first place. Let alone filter it.
setopt··on Canvas online again as ShinyHunters threatens to leak schools’ data
Just to add one more data point, we also use Canvas at my university. The deadline for submitting who are eligible (i.e. passed compulsory assignments and labs) to take the exam was yesterday, and I couldn’t meet that deadline because Canvas went down. I usually do corrections offline so I have backups of my own evaluations, but these are courses with many teachers and many TAs, so Canvas is the way we sync our assessments.
setopt··on A desktop made for one
I had to check it up too. Appears to be a synonym for "inverting" used in some fields like biology and medicine.
setopt··on Belgium stops decommissioning nuclear power plants
It makes economic sense because they require a large initial investment (CAPEX), but low cost per year to keep functioning for many decades (OPEX). In contrast to say wind or solar, which are smaller CAPEX but higher OPEX.

So when you compare average cost per year over the complete expected lifetime of the plants, nuclear is good, but when you compare the up-front cost to build it, yeah it looks bad.

Another thing is that nuclear in the US is far more costly than in e.g. France. The key is that France standardized a few reactor designs that they kept building again and again, which made both construction and maintenance cheaper over time. While in the US, each nuclear plant is a unicorn, which can perhaps result in better individual designs but ends up more expensive.

setopt··on HERMES.md in commit messages causes requests to route to extra usage billing
How long until we have to solve a captcha per message to counter that?
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