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segfaultbuserr
searching PlanetScale…
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61.
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by
segfaultbuserr
3y ago
If I recall correctly, these integrated "AI accelerators" from both Intel and AMD are actually rather underpowered in comparison to an actual GPU (even the iGPU), at least in their current forms. So they don't have any perfor
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Dimensional Analysis and Black Holes (2019) [pdf]
(hapax.github.io)
63 points
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segfaultbuserr
3y ago
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16 comments
63.
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Why does integer representation of a floating point approximate its logarithm?
(stackoverflow.com)
116 points
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segfaultbuserr
3y ago
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19 comments
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segfaultbuserr
3y ago
> Can you tell us a specific, unnecessary burdensome regulatory rule that you feel is holding back progress? +1. There are so much flamewar threads but I haven't seen a single technical discussion on a supposedly technical website
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segfaultbuserr
3y ago
I think both sides have a point, it's just a matter of perspective. One person's "drawing a black triangle" can be another's "black triangle moment". It's turtles all the way down. From the perspectiv
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segfaultbuserr
3y ago
> It wasn’t just that we’d managed to get a triangle onto the screen. That could be done in about a day. It was the journey the triangle had taken to get up on the screen. If anyone wants to experience something like that today, just
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Why Emacs Keys Are Painful
(xahlee.info)
39 points
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segfaultbuserr
3y ago
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45 comments
68.
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segfaultbuserr
3y ago
Next week, it will be presented at this year's 37C7 at Chaos Computer Club. Get your popcorn ready.
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The Case Against Jumbo Frames [pdf]
(archive.nanog.org)
3 points
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segfaultbuserr
3y ago
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0 comments
70.
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segfaultbuserr
3y ago
> If only I had the spec for that I would have figured it out! It turned out that "vendors not providing datasheet" has forever been the problem for hardware developers.
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segfaultbuserr
3y ago
Correct. Whether or not a card has official GPGPU support is irrelevant for its use in mining, you can use pure Direct3D or OpenGL for mining if you really want it. The decision to not support customer GPGPU by AMD only hampers other useful
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segfaultbuserr
3y ago
Can't wait to see some PDP-11 machine code from Rust (the last time I checked, freestanding C compiling still worked on GCC).
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segfaultbuserr
3y ago
> I'd really not call the Radeon VII a "fantastic card" by any stretch of the imagination An argument about whether the Radeon VII was a "fantastic card" misses the point, it could have been another GPU. OP
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Identiconn – Connector Identification Utility
(connectorbook.com)
2 points
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segfaultbuserr
3y ago
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0 comments
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segfaultbuserr
3y ago
It's a font resolution problem, serif fonts from a PDF generated by a modern LaTeX compiler like XeLaTeX are still more readable. If you zoom in, you'll see the fonts are bitmaps so it's low resolution with no anti-aliasing.
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segfaultbuserr
3y ago
Not just "convenience vs. security", also the plain old "backward compatibility vs. security". The BlueZ vulnerability was patched years ago but it was not enabled due to backward compatibility concerns: diff --git
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segfaultbuserr
3y ago
"When in doubt, use brute force." - Ken Thompson
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segfaultbuserr
3y ago
+1. Pop-sci explanations of the frequency domain and Fourier transform are too many already, but does anyone know if there's a similar physical interpretation or visualization of the Laplace transform and the S domain?
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segfaultbuserr
3y ago
> Namely I’d ask when not if. The big assumption of cryptography is that, there exists some problems that are not provably unsolvable but difficult enough for almost any practical purposes. To engineers, no assumption can be more reaso
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segfaultbuserr
3y ago
> We will be able to crack today’s encryption algorithms in the future because we’ll find flaws in them. Big if. We already knew how to design good and strong symmetric ciphers way back in the 1970s. One of the standard blocking blocks
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segfaultbuserr
3y ago
Good idea - If you really do want to encrypt some data with hopes that it's recoverable by future archeologists, just use 128-bit symmetric ciphers (and remember not to use 256-bit ones). Hopefully Glover's algorithm can eventuall
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segfaultbuserr
3y ago
> If we've done it before, we can do it again. But nobody has done it before. Even the very first computer mouse used off-the-shelf mechanical and electrical components, each of those involved at least one type of technology that
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segfaultbuserr
3y ago
> M1 Max has 32 GPU cores and a 4090 has 16,000. Apple M1 Max has 32 GPU cores , each core contains 16 Execution Units , each EU has 8 ALUs (also called shaders ), so overall there are 4096 shaders. Nvidia RTX 4090 contains 12 Gr
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segfaultbuserr
3y ago
> If a man has done it, a man can do it. [...] Just because a particular assembly has it's tasks divided up between a myriad of people does not mean it is impossible to unify those tasks into a single person. I don't understa
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segfaultbuserr
3y ago
Right. Tech videos can be a source of infotainment, but video-only documentation and tutorials are just a waste of time.
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segfaultbuserr
3y ago
I used to unconditionally hate videos, especially tech videos, for exactly this reason. Later I realized that these videos are made for a completely different audience - most of them are meant to be watched while sitting on a sofa with some
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segfaultbuserr
3y ago
> You can absolutely peel back the layers with enough will. I originally started from writing Python scripts and running Web servers, after 10 years I decided that pure software is too boring, and now I came to know the basics of high-
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What happened on Mars Pathfinder? (1997)
(cs.unc.edu)
2 points
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segfaultbuserr
3y ago
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0 comments
89.
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segfaultbuserr
3y ago
Hacking vs. cracking is a useful system of classification, but the distinction is not absolute, there is a gray area between these two. Many well-respected hackers started their careers by compromising systems of other organizations, cracki
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Laser-Induced Breakdown
(rp-photonics.com)
3 points
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segfaultbuserr
3y ago
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0 comments
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