I create CAD instructional videos based on SolveSpace, and I sometimes try to get people interested in CADQuery as well, but many people interested in CAD will learn SolveSpace or another similar design program, but don't have the programming background for CADQuery.
Too bad -- in many ways, for many projects, CADQuery gives better results, especially if a single design needs to be recreated in a range of sizes.
Are you asking how the bracelet multiplies two numbers? It's the same idea used by slide rules -- you take the logarithm of the two numbers, then add the logarithms instead of multiplying -- same result, with somewhat less accuracy depending on available decimal places.
This method was widely used in the pre-computer era to save time in calculations. Tables of logarithms (and slide rules) were a mathematician's best friend.
> The problem AI inherits from us is that context and intent cannot be known.
> Both can be omitted or lied about.
This implies that neither we nor our creations can ever be ethical or safe. It follows logically that no entity can ever meet that standard. Therefore focusing on AI is arbitrary -- the focus might as well have been pit vipers or platypuses.
And the article misses the point that an AI engine can be forced to imitate ethical behavior, because it has no civil rights or behavioral latitude (yet). Granted that would only be an imitation of ethical behavior, but then, so is ours.
How times have changed. My best-selling program "Apple Writer", for the Apple II, ran in eight kilobytes. It was written entirely in 6502 assembly language.
For context, the same phased-array transceiver technology is used in Starlink terminals, some of which have 1,280 active elements. Such a terminal can require as much as 150W to function.
It's also why pictures of modern naval vessels show flat panels instead of rotating parabolic antennas as in past decades. The panels contain advanced phased-array radars.
Indeed it is. It's 125 amps, which apart from car starting motors is essentially unheard of because of wiring losses. I think the article somehow got this wrong.
At these power levels, rational designs raise the source voltage, then down-convert closer to the loads.
Okay, but unless you choose to download the Windows executable, compiling from source is very difficult. Many people won't accept the Snap option on an otherwise open-source platform.
This project improves on SolveSpace, but it does this by requiring dozens of mutually conflicting libraries. I create CAD videos, but for my students I decided against this project after seeing how difficult it was to compile.
A FlatPak installer might help with this installation issue.
Again, the Windows executable gets around these issues, for people still willing to put up with Windows.
Second reply -- if anyone wants to run Dune3D, flatpak or compiled, they must set this flag in advance:
export GDK_DEBUG="gl-prefer-gl"
I discovered this while trying out the compiled version (it's essential for the program to run at all), and for some reason I thought the FlatPak install would have done away with this oddity.
Again, because my students aren't necessarily techies, this kind of hacking shouldn't exist in a program released to mere mortals.
But thanks again for alerting me to this release version.
Wait a sec -- the reason RSS readers don’t have ads is because no one uses them. If we all used RSS, the advertisers would follow us there.
The linked article doesn’t offer any real remedies, so I will:
* Step one: dump Microsoft Edge, install Brave, which stops most ads including those on YouTube.
* Step two: dump Windows, install Linux. Windows 11 is an advertising delivery organ masquerading as an operating system.
* Step three: put a list of advertiser IP addresses in the Linux lookup table /etc/hosts, stopping the problem at its source. This idea works in Windows too, but most Windows users aren’t techies.
* Step four: never open an account to gain access to a Website’s content. Websites require you to sign up only so they can legally mail you advertising without breaking the law.
* Want to hear the FBI’s advice on this topic? To avoid many online dangers, they warn you to install an ad blocker (https://www.ic3.gov/PSA/2022/PSA221221).
But most ad blockers now let some ads through ... only “good ones,” meaning those who pay enough to circumvent the filter.
Most advertising is BS anyway. Prove me wrong -- tell me the last time you saw an ad for potatoes. Or a walk in the park.
Most advertising is actually a meta-ad for consumerism -- you need to buy stuff. What you have isn't good enough. But hey -- don't get me started.
It's true that a Nobel prize can blunt a scientist's productivity, but for balance, the kind of extraordinary result that merits a Nobel might also not be replicable in one scientist's career, regardless of how the world reacts to it.
We would need to compare career trajectories of productive scientists who did, and didn't, receive that class of recognition, see whether this disruption changed a person's ability to function.
But if a Nobel prematurely blunts a person's productivity, that might sometimes turn out to be a good thing. Consider António Egas Moniz, whose career seems to have withered after his 1949 Nobel. Such a shame, really -- Moniz invented the Lobotomy, eventually applied to roughly 40,000 unruly, hard-to-manage mental patients, many of whom became quite docile, assuming they lived through the procedure.
Without Moniz' Nobel, who knows what might have happened? What might Moniz have created, had the world not thanked him so profusely for his breakthrough procedure?
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