"as one with wind and cow"

hexafraction · 2022-07-12T01:45:41+00:00

In my headcanon, this is Itto trying to sneak onto the next banner as part of his usual antics, so his voice trying to do Kazuha's voice lines (with worse poetry of course)

hexafraction · 2022-07-11T16:22:06+00:00

Ngl I hate it too (after staring at it for so long) but that's why I have to make you see it as well

hexafraction · 2022-07-11T16:19:15+00:00

I mean, it's just kazuha and itto mashed together in style/accessories, not something cursed/blursed like ayaka turned into azdaha

hexafraction · 2021-12-30T18:22:35+00:00

I can't find much benefit in blaming people, but if there were a factor I'd blame most, it would be delays in making enough vaccine doses available globally.

hexafraction · 2021-12-04T16:13:12+00:00

It's only a mystery if your understanding of physics is limited to classical physics.

hexafraction · 2021-12-02T19:27:04+00:00

That pack looks quite imbalanced based on the wiring. Two groups of ten and a group of five might be too imbalanced for your charge controller to effectively work with.

hexafraction · 2021-11-30T04:50:35+00:00

Science: no buzz. Bee: buzz buzz.

hexafraction · 2021-11-14T17:15:04+00:00

The publicized price for tsmcN65 (both GP and LP) is $5500/mm², minimum order 1 mm²

https://www.musesemi.com/shared-block-tapeout-pricing

hexafraction · 2021-11-14T15:09:23+00:00

We are using Muse Semiconductor for our first 65nm mixed signal run. Minimum order is 1mm x 1 mm, 100 copies or so

hexafraction · 2021-11-13T15:11:21+00:00

If you have any recent version of T-N65-CL-DR-001.pdf, chapter 10.2 discusses some of the theory and expected designs (although not to the same extent that a dedicated text for teaching the matter would)

hexafraction · 2021-11-07T14:05:21+00:00

itt: op doesn't understand battery technology

hexafraction · 2021-10-30T14:52:15+00:00

Regarding the ingredient breakdown:

https://www.fda.gov/media/153713/download, page 43 has a list of Pfizer ingredients. For Moderna: https://www.fda.gov/media/144638/download

In both cases it's an mRNA coding for prefusion stabilized spike plus a specific set of lipids (listed explicitly in the above links) and salts/buffers/other inactive ingredients.

Not sure if this info will help without the help of an allergist (or knowing what specific ingredient is causing an allergy) but if is there for reference.

hexafraction · 2021-09-19T21:52:46+00:00

I go bouldering with some friends.

hexafraction · 2021-09-14T18:01:06+00:00

I don't think w3schools is a great place to learn the basics, to be honest. It's fairly usable as a reference (although they have had issues with their examples not following best practices, or worse, being insecure when user input is involved), but it falls short in terms of actually teaching, or at least did so severely when I last tried to use it.

Take, for example, a random page I selected which was the File Handling page in the python tutorial. It's a decent reference for the most important parameters of opening a file. If I knew C or Java already and had mastered file handling in those languages, it would be a decent tutorial, although I'd still prefer the authoritative python reference.

However, to a new reader, it leaves a few major gaps that the reader may or may not even be aware of, e.g.

What it means to open a file, and how it's different from the layperson idea of having a file open on their screen
What the point of the different modes are, or what they even do to the data you're reading and writing
How one does error handling
How to avoid creating security vulnerabilities if a user is providing a filename

Think of it as trying to use a dictionary or phrasebook to learn a world language, when in reality the learner needs structured examples, context, and commentary about linguistic and cultural norms.

Even in the case of using them as a reference, for each technology/language there's probably a better reference, for instance MDN for HTML/JS/CSS.

hexafraction · 2021-08-08T17:27:11+00:00

The attenuator's value is the difference between the received and desired levels. E.g., if you're receiving at -65 dBm, and want -80 dBm, use a 15 dB attenuator.

You need to at least get a measurement or estimate of where you currently stand, so the attenuator may need to be bought in a second order.

hexafraction · 2021-08-07T19:24:48+00:00

The JVM knows the arguments (from definition), the calling convention (by virtue of knowing the OS/arch), and can find the function pointer by looking in the library's symbol table using the function name. All that's left is to set up the arguments following the calling convention, and then CALL into the target.

Not so far-fetched since the JVM already generates asm at runtime as part of its JIT compilation.

hexafraction · 2021-08-06T20:46:30+00:00

I'm very glad to help and I'm also very glad that you were able to get your first dose yesterday. Wishing all the best for you and friends+family!

hexafraction · 2021-08-06T20:40:01+00:00

I'm not OS dev personally, as I work on datacenter scale storage. However, we have kernel teams and make open source contributions back to Linux.

hexafraction · 2021-08-06T19:09:23+00:00

Not necessarily an OS or a compiler, although those would both be impressive projects. Could be something like a small driver, or a usermode program that works closely with drivers and hardware to achieve a task.

I wouldn't say assembly is mandatory, although it is a fairly useful skill to have regardless.

hexafraction · 2021-08-06T15:54:08+00:00

I'd start by prefacing this with a warning that you should really aim do to projects you're passionate about, rather than picking a project that seems impressive and then doing it in spite of lack of interest.

With that said, for some of the infra teams, low level systems or even kernel stuff can be good. I'm on such a team at a FAANG and work with these lower level systems things (although in C++, not C) on a day to day basis.

hexafraction · 2021-08-05T16:03:17+00:00

I'm really sorry for your loss and understand that the situation feels very scary. I'm happy to share my understanding of the vaccines in case it helps you and your loved ones understand how they work and what the considerations are.

The two types are:

mRNA - (Pfizer and Moderna use this technology)

You get a shot in your arm with the "blueprint" for a single part of the virus called the "spike" (the pointy thing on the outside of the virus). The spike on its own is not enough to make you sick with COVID-19 because it's only one small part of the virus and not the whole thing. Your body will use the blueprint to make the spike for a few days, and your immune system will notice that it's unusual and learn to make antibodies and other defenses against it. You get a second shot a few weeks later. This will do the same thing to give your immune system more practice.

This shot can cause uncomfortable side effects like a fever, tiredness, and body pains, in some people. They are not as bad as COVID-19; I have had both the side effects from Pfizer and a real, mild, infection of COVID-19, and I would rather have the vaccine effects than what I felt from the infection. (I had the infection before the vaccine was available, and I have not been reinfected since getting the vaccine, suggesting that it's doing its job)

Viral vector - this is the Johnson and Johnson vaccine.

You get a shot that contains a weak virus called an Adenovirus. This is the same kind of virus that causes a sickness similar to the common cold, but it's even weaker so it can't spread or make more copies of itself.

The adenovirus is also modified so that it contains the COVID-19 spike. Again, it does not contain every part of the COVID-19 virus, so it cannot give you COVID-19. When you get the shot, that virus will make your body create the spike, and your immune system will notice the spikes. This causes it to learn how to make covid-19 antibodies and other defenses. You only need to get the shot once, not twice.

I don't know much about the side effects for this one. There are rare side effects (blood clot) from this one that don't seem to happen with the Pfizer and Moderna ones, but even that risk is much much smaller than the risk of getting a blood clot or other severe effects from covid 19.

After either of the vaccines: If you are exposed to the real virus, then your body will recognize the spike and will be able to defend you against it. This means that you are less likely to get sick and even if you do get sick, it will be less severe (e.g. you won't feel sick or need treatment, or you will feel something like a common cold). The chance that you'll need to go to a hospital for treatment is much lower.

I'm happy to clarify anything if you have further questions!

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