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paulrouget

2,839 karma · joined February 24, 2010

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paulrouget··on Run a macOS VM on Apple Silicon from a double-click with Vimy
Has anybody managed to run a Mac Intel env within a Mac Arm?

I am working on that project that needs to be built and packaged for both Arm & Intel.

paulrouget··on Low-cost Smartwatch powered by ESP32 module
I've never managed to build the screen. A smartwatch without a screen is not great :)
paulrouget··on Low-cost Smartwatch powered by ESP32 module
This type of LCD are custom made because of the particular segment layout. See the /screen/ section in the linked page.
paulrouget··on Low-cost Smartwatch powered by ESP32 module
Shameless plug of my failed project: https://paulrouget.com/k8mod

The idea was to literally fit a Nordic SoC in a Casio watch, and update the screen to show more segments.

I never managed to find someone to manufacture the screen sadly.

paulrouget··on Introduction to Open Source Laptop Project by Lukas Henkel
Maybe the Thinkpad x13s then (Snapdragon 8cx Gen 3)?
paulrouget··on The odd appeal of absurdly long YouTube videos
Summary: these videos are used to keep devices on, queue silent content after podcast to fall asleep, provide background ambiance like fire crackling or soothing music, entertain pets, or avoid screen burn-in.
paulrouget··on Servo, the parallel browser engine written in Rust
Rust helped Servo. But Servo also helped Rust:

I encourage people to listen to Josh Matthews interview [0]. He talks about how, early on, Servo was a "guiding light for Rust".

0: https://podcasts.google.com/feed/aHR0cHM6Ly9ydXN0YWNlYW4tc3R...

paulrouget··on Lenovo profits sink 75% as PC demand continues nosedive
I'd love to see a Thinkpad with the old thinkpad keyboard, a good ARM CPU (like M1, not like X13S (Snapdragon 8cx Gen 3)), a 4:3 display without all the usual Lenovo bloatware.

One can always dream…

paulrouget··on Deep sleep may be the best defense against Alzheimer’s
Is that the rs4410790 marker ?
paulrouget··on Widely used chemical strongly linked to Parkinson’s disease
I'm very curious about SWP. How does it taste compared to good light roasted single origins?
paulrouget··on Why are so many young men single and sexless?
No. 30+ men dating 30- women.
paulrouget··on Linux 6.2: The first mainstream Linux kernel for Apple M1 chips arrives
100%. I worked on a very popular Open Source project, and for years those "manchildren" were making my blood boil, borderline made me depressed, and it was clearly turning me into a bitter and angry person. To a point I decided to just get off all social medias, start ignoring bug reports, and isolate my work to less public-facing parts of the codebase. The day I got off bugzilla and moved to a standalone project was a massive relief.
paulrouget··on The Future of Thunderbird
Ex Mozilla here.

> Why does an email client need a web browser to function, and why is that the "perfect starting point"?

I'm not saying using Firefox is the best thing, but there are arguments to be made: first, Firefox is multiplatform, and good at it, and that's something Thunderbird needs as well. Then, like you said, an email client needs to display web pages, so no matter what, a web engine is needed (and it's absolutely possible to re-use Firefox core without building and including all the HTML features regular Firefox comes with). And finally, the whole TB code base is already in JS/XPCom, which would make the transition much easier.

> Hey, Mozilla, remember XUL? Before you decided to deprecate and remove it from Firefox, it was the unified UI framework that both a browser and an email client could use

That's an unnecessary snarky. There are millions of reasons why it made sense to remove XUL. Yes, on paper XUL is great, but it was based on old UI ideas, we had to make tons of hacks to work around those old ideas, and performance was not on par with what overly-optimised HTML could achieve. XBL was way to limited, and tons of features were just useless (remember RDF and templates?).

I would love to see XUL come back, but we need a modern version of it, and to be honest, this could just be an extension of HTML.

> without sharing any of their core dependencies

That's not true.

> I'm surprised Mozilla still has interest in maintaining Thunderbird

It's not Mozilla-Mozilla who's maintaining Thunderbird, but another entity.

paulrouget··on The ThinkPad TrackPoint tried to build a better mouse (2020)
Absolutely. That rubber is a little narrower and a little higher, and more grippy, making it a lot more easier to manipulate.

That trackpoint + the good old thinkpad keyboard were, to me, the best experience ever. But thinkpad were always too hot, too big, and then they gave up on that amazing keyboard.

Perfect thinkpad: - 4:3 screen - arm-based - touchpad-less, grippy-trackpoint - old-keyboard

paulrouget··on The James Webb Space Telescope is finding too many early galaxies
I don't think that's true. Expansion is not very weak around matter, it just doesn't exist. It sounds a little counter intuitive to think that expansion "shutdowns" as we get closer to galaxy. But that's because expansion and gravity are a little more complicated that just a force.

We over simplify what expansion really is, which leads to this type of thinking.

Expansion and gravity are results of the same equations.

Einstein equations are difficult to use, so we usually split the results in two models, FLRW (empty space) and Schwarzschild metrics (around matter). Computing the equations leads, respectively, to expansion and gravity. And it's not like there's one and the other, with gravity fighting expansion. It's "one or the other".

Around matter (in Schwarzschild metric), solving Einstein questions, we see zero expansion drifting. If there is matter, there is gravity, and no expansion.

Quoting Wikipedia [1]:

> Once objects are formed and bound by gravity, they "drop out" of the expansion and do not subsequently expand under the influence of the cosmological metric, there being no force compelling them to do so

[1]: https://en.wikipedia.org/wiki/Expansion_of_the_universe#Effe...

paulrouget··on Asymmetry detected in the distribution of galaxies
Could that arise from any early parity symmetry breaking of the weak force?

If anyone is interested in parity symmetry or CPT symmetry in general, I can't recommend this book enough: https://en.wikipedia.org/wiki/The_Ambidextrous_Universe and in particular the part about the Ozma Problem: https://en.wikipedia.org/wiki/The_Ambidextrous_Universe#The_...

Fascinating stuff.

paulrouget··on Ask HN: Ads triggered by WhatsApp “end to end encrypted” messages?
Am I missing something? Why carrot?
paulrouget··on John C. Mather: “There is no first moment of time” (2017)
> Yes we do: https://www.britannica.com/science/space-time

We have an accepted standard model. 2 in fact. QM and Lambda CDM say very little about how things were working very close the t=0, and say absolutely nothing about how the conditions were a t=0 or "before".

As I said in my comment, people suggest ideas of how things could be. But nothing tangible, nothing ever included in ΛCDM, nothing predicted by QM… we are missing data, solid math, and solid physic to postulate anything about t<=0. I mean … we don't even know how gravity works in these conditions. How could we even say anything about time!

> Q.E.D.

I would classify your previous comment as pseudo science, and saying "it's difficult for most people to grasp" as lack of humility.

If you do understand how space and time were structured "before the existence of our universe", you should go claim a Nobel price.

paulrouget··on John C. Mather: “There is no first moment of time” (2017)
> Before the existence of our universe, there was no time

We don't know that.

> Time was created along with the space, matter, and energy when the thing "sprang into existence."

These are just speculations. Some theories indeed mention that, but they are not part of our standard models.

For now, we just don't know.

> it's difficult for most people to grasp.

Oh come on…

paulrouget··on You want to know something about how bullshit insane our brains are? (2018)
Yes. It was never upside-down.

The fact the cells are not aligned with our visual representation doesn't mean it's "upside-down". Like you said, it's undefined, and the brain figures out what these cells represent.

There's no flipping going on.

paulrouget··on Black Widow Pulsar Sets Mass Record
I don’t think you can just use E=mc2 in that case. The rotation of the star is so high that you have to consider relativistic angular momentum effect in the equation: https://en.wikipedia.org/wiki/Energy%E2%80%93momentum_relati...
paulrouget··on Am I an idiot for wanting a dumber phone?
I use Jelly 2 phone (3 inch display: https://imgur.com/a/WXG6YXg) and OLauncher (no icon, just text). Only Spotify, Map, Mail, Calendar and Telegram. Any other app is unusable as the screen is way too small.

It's so annoying to use that I really use it when I have to.

paulrouget··on Where do space, time and gravity come from?
iirc the CMB clues he’s talking about to justify the CCC have been ruled out.
paulrouget··on Controversial impact crater under Greenland’s ice is surprisingly ancient
He said, if it were 12000 years old, that would be a massive clue for the Hancock's theories. Well… it's a little bit older. Not what they hoped for.
paulrouget··on Window System X (1984)
11 is the protocol version. With multiple implementations.

I think once extensions were introduced, they probably didn't need to extend the protocol.

paulrouget··on Window System X (1984)
The implementation of Scheifler' X window system for IBM/Intel was called X386, which eventually was forked and freed. It was renamed XFree86, as a pun. Then was renamed Xorg.

There were a few implementations of X for different unixes. Mostly closed source. It was very buggy, and patches were posted online, under the form a LD_PRELOAD-ed libraries. iirc, I had to preload a few libraries to work around the HPUX X implementation to be capable of running Mozilla Suite.

Fun times :)

paulrouget··on Mysteries the Standard Model can’t explain
That was an amazing discussion. Thank you both.
paulrouget··on How to Ship the World’s Largest Space Telescope 5,800 Miles Across the Ocean
It blows my mind how far this telescope will be.

- ISS is 400 km from earth.

- Hubble is 500 km from earth.

- The moon is 384_400 km from earth. It took us 3 days to fly there.

- JWST will be 1_500_000 km from earth. It will take 30 days to fly to its final position.

paulrouget··on Why can’t I go faster than the speed of light?
Yep. At 1g you could literally go to the edge of the visible universe in less than 50 years (assuming you are targeting the edge as defined at time of departure).
paulrouget··on Ask HN: What's the most life-changing blog post you've ever read?
Two articles:

- https://vasilishynkarenka.com/how-to-make-hard-decisions/

That was just the trigger for me to finally take terrifying but necessary actions.

- https://www.mindbodygreen.com/0-17613/10-signs-fear-is-runni...

I hit almost all the boxes and understood why I felt like a control freak.

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