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lacksconfidence

896 karma · joined January 2, 2012

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lacksconfidence··on Learning about distributed systems: where to start? (2020)
There are various options, production grade systems like flink and spark use akka (iiuc) for the distributed building blocks. But of course that's only building blocks, they still have to build up the system.
lacksconfidence··on Auto insurance prices have gone nuts
Having received speeding tickets in california, the fine is only the base charge. The total ticket is usually 3 to 4x the cost of the base fine. All in, 99 in a 75 was ~$500 a decade ago (100 in a 75 is reckless driving, and a whole different level).
lacksconfidence··on A rocket a day keeps the high costs away (1993)
starship uses methalox, a combination of methane and oxygen. I'm far from an expert, but my understanding is the methane comes from refining LNG.
lacksconfidence··on Porsche Design System v3
It still feels a bit off. I expect an expensive car to have expensive repairs. When looking at the cost of a repair I would perhaps consider the cost as a proportion of the MSRP, or resale value, not the raw cost.
lacksconfidence··on Are electric cars too expensive to tempt motorists away from petrol vehicles?
Nio currently has around 2,000 battery swap stations in china. They seem much farther along than the people that gave up.
lacksconfidence··on LLMs are a revolution in open source
Just an anecdote, but I recently used LLM's as part of learning helmfile/helm/k8s. Mostly i used the LLM to help me find the right documentation. I know what concept I'm looking for, but i don't know what they call it in these systems. I suppose critically I never really asked it to write code for me, I asked it to help me find the concepts to read documentation about.

I haven't actually tried copilot so I can't comment directly on that, but I have found the general space of LLM's to be useful.

lacksconfidence··on Las Vegas Sphere reports $98.4M loss; CFO quits
Could be loan repayments are rolled into the loss? Not that I have any particular knowledge.
lacksconfidence··on Brits make Amazon, Meta stop using third-party data to undercut rivals
I don't know if this is what GP is getting at, but it reminds me of DSL unbundling. One company owns the wires, another company is the ISP.
lacksconfidence··on Please don’t theme our apps
And yet, open source software lives and dies on support. Projects that are perceived as having unresponsive upstreams that don't support the project are often in a death spiral.
lacksconfidence··on Cat found after Lyft fiasco dragged on for days, Lyft to pay vet bills
Are taxi's any better now? I haven't taken one in more than a decade, but in talking to taxi drivers back then it was clear that calling the cab company and asking for a pickup didn't result in any guarantees. They would call it out on the radio and if someone felt like picking you up they would. Otherwise you just wait outside the bar and wonder why there is no car.
lacksconfidence··on Cat found after Lyft fiasco dragged on for days, Lyft to pay vet bills
Indeed this whole story sounds like the driver is just a useless human. They dropped off the passenger at a pet hospital. I can't imagine how the driver realized there was still a cat in the car and did anything other than return to the pet hospital. I wonder what lyft's GPS data says, do they see the driver stop a few minutes after leaving the pet hospital, near where they found the cat?

I looked for a couple other writeups on this story, but no one seems to know how the cat got from inside the car to anywhere else. Without any details, I'm left to assume the driver is a terrible human being and simply discarded the cat on the side of the road.

lacksconfidence··on F-35 can’t be found after pilot ejected
Is the GWOT relevant though? It seems like one of the biggest issues the us military is facing a shift back towards "conventional" military matters, aka potential future faceoff's with China or Russia. These opponents field a significantly different set of weapons than we saw in GWOT.
lacksconfidence··on Calif. passes strongest right-to-repair bill yet, requiring 7 years of parts
Well they all work in tech and make well over 6 figures, they could buy one if they wanted. There may be some desire, but it's balanced by other factors.
lacksconfidence··on Calif. passes strongest right-to-repair bill yet, requiring 7 years of parts
You live in a different world where noone wants to use a year old phone. I certainly live in a different, and perhaps non-standard, world as well. At my game night last night there wasn't a single phone newer than 5 years.
lacksconfidence··on Calif. passes strongest right-to-repair bill yet, requiring 7 years of parts
You would probably need a microscope and some appropriate tools. Looking at the 10's of thousands of $$ my neighbor has in metalworking tools, there isn't much of a problem asking home enthusiasts to buy some tools to do what they need.
lacksconfidence··on Asus details its cable-free GC-HPWR connector for 600W gaming GPUs
I was optimistic they were trying to resolve the issue with melting connectors by using a better method, but I think you might be right and this is unrelated.
lacksconfidence··on Apple’s Employee No. 0 (2008)
Indeed, the idea of having something like an ipaq with an internet connection was around, it just wasn't viable to build a consumer device yet.
lacksconfidence··on Publishers in Canada urge regulator to prevent Meta from restricting news access
They took the wrong approach. The simple answer was to tax the companies you want to pay, and then give the money to the people you want to give money to. Instead they put together this rube goldberg machine and facebook is noping out.
lacksconfidence··on Inception: A simple XOR can cause a Microarchitectural Stack Overflow
> By reducing all returns in the kernel to a single one, it becomes possible to ensure a safe (but still incorrect) branch predictor state each time this return is executed

I'm way out of my depth here, what does this mean? My naive guess is that they ensure there is a single assembly instruction in the entire kernel that can do a return, and every place that wants to return jumps to that return?

lacksconfidence··on TSMC, Bosch, Infineon, NXP to jointly build semiconductor fab in Europe
I don't disagree with your argument, but capacity is a useless measurement. Without considering the capacity factor you might as well be comparing apples to zebras.
lacksconfidence··on Llama 2
it also replies in pig latin and klingon. Sadly the results are completely wrong, but it tries.
lacksconfidence··on A Grub theme in the style of Minecraft
Minecraft has made this a bit confusing, but there are two completely independent implementations of minecraft, the java edition and the bedrock edition. The poster above you was referring to the bedrock edition for linux.

* The java edition has always had a fairly limited render distance, although recently they split render distance and simulation distance into separate options which allows for higher render distance than in the past. (There are also mods like bobby, but it wouldn't help you find end cities: https://www.curseforge.com/minecraft/mc-mods/bobby)

* Bedrock edition, designed to be capable to run on mobiles, has the ability to run very high render distances on pc.

lacksconfidence··on Llama 2
Depending on context, thats probably true? i can't think of the last time we preferred ftp over something like scp or rsync. But I could certainly believe some people are still running ancient systems that use ftp.
lacksconfidence··on Wikipedia-grounded chatbot “outperforms all baselines” on factual accuracy
Accuracy as in faithfully represents the source material. It doesn't matter if the source material is true or not in this analysis.
lacksconfidence··on Wikipedia-grounded chatbot “outperforms all baselines” on factual accuracy
It's both. My interpretation is that the study is as you say, but it's posted on the wikipedia signpost for the reasons esjeon says.
lacksconfidence··on Why do cloud providers keep building datacenters in Phoenix?
Perhaps you haven't lived the same life they have, where receiving condescension for using your normal weights and measures is par for the course. Not saying it's justified, but when it's something you expect to receive it's not unheard of to head it off ahead of time with the same tone that you tend to receive.
lacksconfidence··on Why I Hate Frameworks (2005)
lol, thats awesome. i suppose i shouldn't be surprised. Can do a heck of a lot with a couple dollars of silicon these days.
lacksconfidence··on Why I Hate Frameworks (2005)
My handheld calculator, a Ti-89, did basic symbolic differentiation (and maybe integration, it's been awhile) in the late 90's.
lacksconfidence··on Kakhovka Reservoir no longer exists
If it makes you feel any better, the american nuclear society has been considering this and had the following to say:

https://www.ans.org/news/article-5151/statement-from-america...

> Our experts have carefully considered ‘worst case scenarios,’ including bombardment and deliberate sabotage of the reactors and spent fuel storage canisters. They cannot foresee a situation that would result in radiation-related health consequences to the public

lacksconfidence··on LEGO Building Instructions
Personally I find the display models awesome. I'm not a big lego fan but the apollo rocket was nifty so I built it and put it on display.
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