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TheJoeMan

1,779 karma · joined June 8, 2020

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TheJoeMan··on Texas grid flags risks as data centers, crypto sites fail voltage tests
Respectfully, I believe you have confused "new" with "state of the art". China is likely using batteries because their battery production is subsidized, Australia's trading partner is China so basically equivalent.

Perhaps a bad analogy, but it seems these battery systems attempt to stabilize by "pushing", whereas spinning mass can also work through "dragging" the phase. So eventually, you will have just a few rotating masses setting the freq and phase, with more and more systems tracking that and pushing, which seems like a recipe for chaotic equilibrium.

TheJoeMan··on Google to pay SpaceX $920M a month for compute capacity at xAI data centers
I’m more confused what they’re going to do with all the infra? What could all those GPU’s be doing? Just inference?
TheJoeMan··on The desperation of NYTimes
I have something similar from AT&T about my fiber internet, they kept sending me "transactional emails" with the last 3/4 of the message body being marketing copy for their phone service etc. I submitted a complaint at the FCC (consumercomplaints.fcc.gov) and got a very fast followup from the "Office of the President of AT&T" putting me on an internal do-not-solicit list and the emails have generally gone away. They even had to write a case resolution letter to the FCC. This "loophole" in the CAN-SPAM seems to be spreading across different industries not just the NYT.
TheJoeMan··on Commission fines Temu €200M for breaching the Digital Services Act
Yes, I know this is an EU article, but I suppose we have similar Temu garbage here in the USA to deal with. I wish for more reasonable restrictions but more severe enforcement, as these "bad" product examples I mentioned seem to make people lose interest as they seem silly.
TheJoeMan··on Commission fines Temu €200M for breaching the Digital Services Act
That is unfortunate, thank you for sharing.
TheJoeMan··on EU fines Temu €200M for allowing sale of illegal products
I'd be curious to see a breakdown between the "toxic chemicals" and "suffocation hazards" categories, as my intuition says it's mostly the latter and often bunk. The other day I was watching the TV above the Walmart customer service desk that displays product recalls, and multiple recalled products were a motorized bassinet, but the wireless remote control has a battery compartment that could be opened and then the battery swallowed. To a layman or (I assume) Chinese inventor, that seems overly burdensome as I am certain that same household would have other wireless remotes.
TheJoeMan··on That Methyl Methacrylate Tank
I think Polyolefin Primer (Permabond POP) is magical in what it can superglue. Beautiful chemistry allowing something like Teflon or steel to be glued. https://www.youtube.com/watch?v=G9yz8OqThJk
TheJoeMan··on How do you build a semiconductor company on something that's free?
Regarding hardware, it's not entirely true that it doesn't need maintenance/development. See "stepping" https://en.wikipedia.org/wiki/Stepping_level. There are sometimes ways to tweak the masks to fix a "silicon bug".
TheJoeMan··on Tesla's lithium refinery discharges 231,000 gallons of polluted wastewater a day
The discharge was described as black. Unless I’m missing something regarding the allowable discharges, it would reason they are also discharging something else which isn’t being looked for.
TheJoeMan··on Goodbye Visa and Mastercard: 130M Europeans switching to sovereign payment
I like the friction to decide against frivolous spending...
TheJoeMan··on Goodbye Visa and Mastercard: 130M Europeans switching to sovereign payment
I caution PayPal would only work if you trusted the original shopping site, and perhaps your "credentials" got breached and used illicitly elsewhere. I got banned from PayPal after I tried to buy an electrical switch, was on an (apparently scam) website, never received the item, and opened a PayPal dispute. The scammer somehow convinced PayPal the item I tried to buy was illegal/against PayPal ToS, which resulted in them banning *me* instead of the scammer.

On the other hand, I see an unknown charge on my credit-card, dispute with my bank, and it's handled.

TheJoeMan··on How an oil refinery works
And RP-1 Rocket Fuel and Jet-A Jet Fuel are both Kerosene!
TheJoeMan··on Networking changes coming in macOS 27
There's somewhere in the ballpark of 166,000 employees at Apple, just unfathomable scale [1]. It is not unreasonable to ask that someone specific is responsible for each particular small feature and ensuring it keeps working. Trying to apply an economic analysis to such a "free as in beer" operating system does not seem to work well. Consider the question of "how many small holes can you have in your wooden sailing ship"?

[1] https://stockanalysis.com/stocks/aapl/employees/

TheJoeMan··on Show HN: Stop paying for Dropbox/Google Drive, use your own S3 bucket instead
Retrieval is $0.03 / GB, so more on the order of 10’s of dollars. This use case is offsite location of the 3-2-1 storage backup rule. I think this is an underserved market with current consumer-facing backup providers.
TheJoeMan··on How to get better at guitar
I think another aspect is regarding fundamentals. In order to stay engaged in the early years, you will skip over the minutia. But to achieve the next level, you must go back and drill the fundamentals, unlearning any bad habits in the process. Only then, once you’ve “learned the rules”, can you then surpass/break them.
TheJoeMan··on Show HN: Stop paying for Dropbox/Google Drive, use your own S3 bucket instead
A family member has uploaded a backup of all of the family photos to Amazon Glacial Storage, on the order of a few hundred GB, and gleefully sends me screenshots of the <$1/mo charges.
TheJoeMan··on Show HN: Brutalist Concrete Laptop Stand (2024)
Even structural items can be made quite thin! There is a college design competition to make concrete canoes which can be 3/8" to 7/16" thick: https://www.concretecanoe.org/2008Triva/Florida2008DesignPap...
TheJoeMan··on Open source CAD in the browser (Solvespace)
I scrolled with the mouse wheel and the origin drifts off screen.

Is there an open-source "cleanroom" re-implementation of the Parasolid kernel? I just like the way Solidworks does things vs. Autodesk.

TheJoeMan··on Windows native app development is a mess
I think that would be a great article! For your specific app, I can see how the "super modern" sparse UI fits nicely, since the controls are nice and simple. However, for a more involved app knowing what possibilities there are to get the Windows 10 look would be nice.
TheJoeMan··on Windows native app development is a mess
I’m still confused which frameworks are tied to which “visuals”. Ignoring the web-frameworks, do Win32 apps inherently look like Windows XP buttons or can they look more modern?

It might be nice if the article could add screenshots, a few of the Wikipedia links have a screenshot, but again I’m not sure if you’re limited to that UI or not.

I also like the carousel in the article showing the tray menus, but again not sure what they are each “built-with”.

TheJoeMan··on One Login, Two Platforms – Indeed/Glassdoor
Some previous discussions about the dangers of Glassdoor post-acquisition:

https://news.ycombinator.com/item?id=24789865

https://news.ycombinator.com/item?id=32146082

https://news.ycombinator.com/item?id=39705788

I also wonder if “linking” these accounts will trigger the Indeed ID verification flow.

TheJoeMan··on Bill C-22, the Lawful Access Act: Dangerous backdoor surveillance risks remain
This is an interesting perspective, because from my point of view, the criminals ceasing their illegal activity would be a "win". Whereas, the alternative is the government knowingly allowing illegal activity to continue as they build their case with the goal of a "big bust" and larger jail sentences.
TheJoeMan··on Okmain: How to pick an OK main colour of an image
Realizing I intentionally opened a png bomb made me chuckle, like what did I think was going to happen?
TheJoeMan··on WA income tax clears House after 24-hour debate
Okay, that is good to know thanks for pointing that out.
TheJoeMan··on WA income tax clears House after 24-hour debate
The "free" federal tax filing service I use in Florida, makes their money by charging for state filings. It will add an additional hour or two of effort to every resident of the state, even if they are below the state income threshold which is quite an externality.

Also, I would be wary bragging about buying your goods in Oregon, you technically may owe WA use tax https://dor.wa.gov/taxes-rates/use-tax.

TheJoeMan··on I used pulsar detection techniques to turn a phone into a watch timegrapher
Did you consider trying the iPhone accelerometer? Perhaps lay the phone face down on the table and then lay the watch on the back? Wondering if this would have higher or lower SNR.
TheJoeMan··on The engine of Germany's wealth is blocking its future
Not to mention, those same carbon emission regulations/targets they are lobbying/fighting against did not come about in a vacuum. The regulations were intentionally cranked up to "unachievable" levels for ICE vehicles from groups pushing other technologies.
TheJoeMan··on MacBook Neo
I convinced my parents to get me a 2017 MBP for college, yes it was overkill for the day-to-day classes, but I ended up getting into iOS app development and was so fortunate to have a beefier-system. However, for a liberal-arts student the MBN appears to be a sweet spot.
TheJoeMan··on Bars close and hundreds lose jobs as US firm buys Brewdog in £33M deal
Part of the issue is that somehow you can buy just the "assets" half of a company and ignore the "liabilities" portion. And the assets include all the branding and brand name. So an essentially new copy of the previous company is made while fleecing all on the liabilities side.

For the bars that are being closed, they are less closed and more like abandoned remnants of the now-dead previous company. Perhaps the shareholders should just reclaim the abandoned items of value physically.

TheJoeMan··on Why XML tags are so fundamental to Claude
I'm sorry for not elaborating. My original complaint is with Anthropic! The article is about how Anthropic's published "tips" are incorrect, but I am saying of course it's flawed because there is no way for the AI to already have latent knowledge about how to use itself since that wouldn't have been part of the internet/books/github training material.
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