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Xylakant

13,391 karma · joined June 3, 2011

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Xylakant··on BMW Group to deploy humanoid robots in production in Germany for the first time
> I get reminded that they still use pen and pencil in production environments to log data,

That's the fundamental reason they're using humanoid robots - industrial robots have a hard time holding pencils.

Xylakant··on Croatia declared free of landmines after 31 years
My wife’s part of the Family has a house with view of the border to Belarusia. It used to be a small fence just in front of a wood, but that’s long past. It’s truly a wall now.
Xylakant··on A Nationwide Book Ban Bill Has Been Introduced in the House of Representatives
Equating both of these things is dangerous and wrong. It’s not as if these are the same things. Creationism is factually provably wrong by all standards of modern science. Pretending that the position of “we ban teaching things that are known to be wrong” and the position that “we ban teaching things that are by modern standards correct, but uncomfortable to our world view” is a large part of the problem.
Xylakant··on Firefox 148 Launches with AI Kill Switch Feature and More Enhancements
Quite a few of the LLM features actually add value for a certain group of users. Automated image descriptions for the visually impaired, automatic translation, ... Running those on local models is a net benefit for quite a few people, but they get a bad rep because they're "AI" and the current trend of shoving AI everyplace and with no means of escape means that AI in general has a - well deserved - bad reputation.
Xylakant··on Firefox 148 Launches with AI Kill Switch Feature and More Enhancements
People vehemently asked for a kill switch that does exactly that - kill off all AI-related features. I quite like the local LLM translations etc., but jedem Tierchen sein Plaisierchen, as they say over here.
Xylakant··on The Falkirk Wheel
> But being at a key canal junction doesn't mean much today, since modern railroads and steamships rendered the canals obsolete a century-ish ago.

That is true for the English narrow channels which are way too narrow to support any kind of large vessel, but not true in general - the Mittellandkanal in Germany for example still sees a huge amount of traffic and there’s regular infrastructure investment going on into the canal network in many places. One example is the new boat lift in Niederfinow which is not as architecturally beautiful as the Falkirk wheel, but lifts entire river barges.

Xylakant··on Pretty soon, heat pumps will be able to store and distribute heat as needed
This exists, in german it's called Eisspeicherheizung. You have a few cubic meters of water buried in a concrete bunker and you use a heat pump to pull energy out of the water until it freezes. The system not only uses the thermal mass of the water, but the thawing/freezing energy which is higher than the energy required to heat water by 1degree by a factor of 80 - meaning if you freeze 1kg of water, you need to pull out enough energy to heat one kg of water by 80 degrees.

You can then use a heat pump that's optimized for the expected temperature range and you don't even need to insulate your water storage tank - you actually want the cold in winter to seep out into the surrounding soil, free energy.

In summer you have cold storage for your AC.

Xylakant··on Pretty soon, heat pumps will be able to store and distribute heat as needed
Thermal solar panels have the advantage of being very simple and surprisingly effective. But if you're lacking space to put up both solar cells and thermal, you can use combined panels which have a solar cell with a backing thermal system. The interesting thing is that these combined panels outperform solar cells even when it comes to electricity generated because solar panels loose efficiency as they heat up, so cooling them actually improves efficieny. Combined panels are much more expensive, though.
Xylakant··on Pretty soon, heat pumps will be able to store and distribute heat as needed
it also reduces peak load - you can heat water up slower with a lower powered heater. I have a 35 liter warm water tank in my garden shed that pulls about 3.5kw - an equivalent on demand heater would need 14kw or more.
Xylakant··on EU–INC – A new pan-European legal entity
Social security gets paid on wages. Revenue doesn’t play into it.
Xylakant··on EU–INC – A new pan-European legal entity
There is no problem, because no business plan is required.
Xylakant··on EU–INC – A new pan-European legal entity
There’s absolutely no need to have a business plan to start a company in Germany. You articles of incorporation and they state a company purpose, but this can be something as simple as “do IT consulting”.

Obviously, having a credible plan helps if you try to convince banks to loan you money or any such thing, but the act of registering a company requires no such thing.

Xylakant··on Greenpeace pilot brings heat pumps and solar to Ukrainian community
There is a significant difference in term of dependency when it comes to solar vs gas/oil. Solar panels are not consumables when int comes to energy production- oil and gas are. China can shutdown the supply of solar panels, but not the energy generation with existing panels. This gives you time to start building other supply channels.
Xylakant··on High-speed train collision in Spain kills at least 39
I would not consider an accident during a test run with partially disabled safety procedures a regular part of operations - on a normal run, the train should have slowed down or stopped automatically before derailing because it did significantly exceed the design speed of the track.
Xylakant··on 4k tons of potatoes to be given away for free in Berlin
I believe enforcement would solve the problem for Berlin as well. Just hand out substantial fines to change the calculus for the home owner. At the moment, the risk/reward is favoring doing nothing, so that's what a lot of people do.
Xylakant··on 4k tons of potatoes to be given away for free in Berlin
Funny that you would propose such a practical and simple solution. This has been proposed by the Green Party in Berlin and I’m surprised you didn’t hear the wailing choir of house owners across the Atlantic. “Too impractical”, “too costly”, “who would pay for that?”.

Thing is, the current system works well for all people except the ones that want to walk on the icy pavement. Politicians aren’t responsible. House owners shed the responsibility to a contractor. Many contractors regard this essentially as largely free money and just weigh the cost of a potential lawsuit against the accumulated income. It’s extremely good at diluting the responsibility so that no affected individual can effectively do anything about it. Why change a system that works so well for all of the people except the ones affected by the outcome?

Xylakant··on 4k tons of potatoes to be given away for free in Berlin
Pretty much. See the FAQ here https://4000-tonnen.de/faq.html

> Wie werden die Kartoffeln geliefert? Die Kartoffeln werden per LKW direkt an Ihre angegebene Adresse geliefert. Die Lieferung erfolgt in einem Big Bag, in das ca. 1000 Kilogramm Kartoffeln passen.

Standard Big bags are roughly 1x1x1m

Xylakant··on 4k tons of potatoes to be given away for free in Berlin
A ton is a big bag (yes, they get delivered in bags and that’s the name for them), which is pretty exactly a cubic meter. 4000 tons is hence a 2x2meter tower, 1km high. Or 20mx20m, 10m high.not sure how high you can stack TV towers or Asian elephants. The conversion is left as an exercise to the reader.
Xylakant··on 4k tons of potatoes to be given away for free in Berlin
The neighbors snow response contractor had an electric brush on a broom handle, that looked pretty nifty and took like 15 minutes for the whole front to be spotless clean. Then they added a bit of grit, done. The contractor for our block didn’t even show up. Not sure allowing salt would have changed anything.
Xylakant··on Verizon outages reported across U.S.
The great thing is that with all of the encrypted/signed DNS thingys, you now have not one, but multiple options to combine “invalid certificate” and DNS in one outage. You no longer need to choose!
Xylakant··on 4k tons of potatoes to be given away for free in Berlin
The problem is not salting or not - the problem is that the house owners are liable for cleaning the sidewalk and they all outsourced it to the same companies. And the companies unsurprisingly all fail to deliver on their obligations because they take on way more customers they could possibly handle. The result is as expected - nothing gets done. A shovel and broom, maybe some grit would have been enough.

But there’s no shred of enforcement and instead of calling for enforcement, politicians now call for relaxing the rules on salting.

Xylakant··on No, it's not a battleship
A modern continuation of the Swedish Wasa class?
Xylakant··on The state of the kernel Rust experiment
> Saying these features could appear everywhere is no difference from "unsafe" possibly appearing everywhere in Rust.

That's not true in practice: Unsafe code is clearly delineated and can be 100% correctly identified. In C, usage of dangerous features can occur at any point and is much harder to clearly separate.

Xylakant··on The state of the kernel Rust experiment
> It’s mostly C and C++ developers trying to build a new option for solving their same problems.

I've observed that a lot of the folks I used to meet at ruby conferences have moved to Rust. No idea what led to this, but maybe it's just folks that were generally curious about new programming languages that moved to ruby when it became better known and that the same interest led to adopting Rust.

Xylakant··on 'Ghost jobs' are on the rise – and so are calls to ban them
Oh, I agree that illegal stuff happens in the EU aplenty. The question was whether this is illegal and it almost certainly is. Job postings from recruiters - while morally reprehensible - may just skirt the law, but straight up using applications for profile building, marketing and other purposes almost certainly isn’t permitted
Xylakant··on GitHub postponing the announced billing change for self-hosted GitHub Actions
Any model that charges for self-hosted runner is going to feel unfair to someone. Per seat pricing is better for small orgs with a lot of CI minutes, per-run pricing would be good for orgs with few, long runs, per minute pricing is nicer for orgs with many small runs.

In my observation the critisicm was strongly dominated by outrage over the actual fact.

Xylakant··on Are Apple gift cards safe to redeem?
Your iphone is tied to the old apple account and you can't untie it if you can't access the old account. (You can go through support with proof of purchase, but that requires you have proof of purchase at hand etc.)
Xylakant··on 'Ghost jobs' are on the rise – and so are calls to ban them
That is good to remember - I'll keep that in mind if I ever want to hire in [Germany, Japan] without spelling this out for some reason.
Xylakant··on GitHub postponing the announced billing change for self-hosted GitHub Actions
Yes, gitlab does still have free self-hosted runners. OTOH, github has a free organisation plan and gitlab doesn't. So yes, strictly speaking self-hosted runners are free, but you're paying for the dev-seats.
Xylakant··on GitHub postponing the announced billing change for self-hosted GitHub Actions
Self-hosting all of your CI is yet another tradeoff. The software comes for free (if you're using Free Software, that is), but you now have operational overhead. I'm not saying it's an unreasonable move, but it's also not a free swap
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