justJanne

joined 1 year ago
[–] justJanne@startrek.website 0 points 10 months ago (1 children)

Why'd you have to use TC? KDEs dolphin can do all that natively.

Personally, configuring KDE was much simpler and more robust compared to the dozen addons I needed for Gnome, which also broke every now and then after updates.

[–] justJanne@startrek.website 1 points 10 months ago (7 children)

Unless you're writing ruby on rails on a 13" macbook, you'll run into Gnome's limitations when working.

Gnome is in many ways so focused that it makes a lot of productivity use impossible. You always have to open the menu to launch software, you've got no system tray, and worst of all, Gnome apps are so simplified that you constantly run into the limitations when using it productively.

When working with dozens of windows open at the same time across multiple monitors, I'm a fan of KDE. And KDE apps tend to also have all the extra features I need to handle weird situations, files, and edge cases.

[–] justJanne@startrek.website 16 points 10 months ago (5 children)

The 50€ Patreon tier perks include "everything ad-free". And there's no repo or source available anywhere.

WTF

[–] justJanne@startrek.website 9 points 10 months ago (3 children)

Is it so hard to believe that in an era where more and more people are distrusting authority and breaking rules, especially considering how the right wing Americans have reacted to COVID measures, that they'd also start disobeying traffic rules?

[–] justJanne@startrek.website 15 points 10 months ago (2 children)

If you can only have a good experience by installing malware, you don't have a good experience.

I really should finish building that nvidia jetson based hardware anticheat that'd allow anyone to cheat even in vanguard protected games with perfect accuracy for just ~150$. Ring 0 anticheat's only use is to spy on you and yet people will continue defending it until someone's proven just how useless it is.

[–] justJanne@startrek.website 4 points 11 months ago

NIF can't really ever reach Q>1. All the statements of having reached that only include the energy that reaches the capsule. The energy the lasers actually use is orders of magnitude larger.

This theoretical Q>1, where the plasma emits more radiation than it receives, have been reached by other reactors before.

But while tokamak or stellerator designs need a 2-3× improvement to produce more energy than the entire system needs, the NIF would need a 100-1000× improvement to reach that point, which is wholly unrealistic with our current understanding of physics.

[–] justJanne@startrek.website 19 points 11 months ago* (last edited 11 months ago) (2 children)

Most fusion attempts try to keep a continuous reaction ongoing.

Tokamak reactors, like JET or ITER do this through a changing magnetic field, which would allow a reaction to keep going for minutes, the goal is somewhere around 10-30min.

Stellerator reactors try to do the same through a closed loop, basically a Möbius band of plasma encircled by magnets. The stellerator topology of Wendelstein 7-X was used as VFX for the closed time loop in Endgame. This complex topology allows the reaction to continue forever. Wendelstein 7-X has managed to keep its reaction for half an hour already.

The NIF is different. It doesn't try to create a long, ongoing, controlled reaction. It tries to create a nuclear chain reaction for a tiny fraction of a millisecond. Basically a fusion bomb the size of a grain of rice.

The "promise" is that if one were to just repeat this explosion again and again and again, you'd also have something that would almost continually produce energy.

But so far, the NIF has primarily focused on getting as much data as possible about how the first millisecond of a fusion reaction proceeds. The different ways to trigger it, and how it affects the reaction.

The US hasn't done large scale nuclear testing in decades. Almost everything is now happening in simulations. But the first few milliseconds of the ignition are still impossible to accurately model in a computer. To build a more reliable and stronger bomb, one would need to test the initial part of a fusion reaction in the real world repeatedly.

And that's where the NIF comes in.

[–] justJanne@startrek.website 6 points 11 months ago

I really like portal's absolutely minimal HUD. The game absolutely works without any hud whatsoever just as well too.

[–] justJanne@startrek.website 4 points 11 months ago

Interesting, from what I can find online even though it's unique to the vita it's still just the memorystick pro duo protocol under the hood, with a DRM system similar to the one Sony uses for their modern CFExpress Type A cards.

[–] justJanne@startrek.website 3 points 11 months ago (1 children)

Sure, it'd be a solution for five minutes until someone delids the secure enclave on the gaming card, extracts the keys, and builds their own open source hw alternative.

High-performance FPGAs are actually relatively cheap if you take apart broken elgato/bmd capture cards, just a pain in the butt to reball and solder them. But possibly the cheapest way to be able to emulate any chip you could want.

[–] justJanne@startrek.website 0 points 11 months ago (1 children)

It's still 8MB for non-nitro users.

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