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0xbear

900 karma · joined June 22, 2017

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0xbear··on Overlock – IoT Exception Tracking
If you’re not doing minimalist bare metal (which will not support exceptions), you’re burdening your users with greater power requirements, bugs, and required firmware updates (or security holes) for the life of the device. Don’t put Linux on there. Make it do the bare minimum it has to do, expose minimal interfaces, and flash it into your MCU forever. Folks who design IoT should be planning for a mean lifetime of 20 years for their products. And no, I’m not going to buy shit that requires me to update firmware on three dozen different things in my house.
0xbear··on Overlock – IoT Exception Tracking
If your IoT platform is even _capable_ of exceptions, you’re doing it wrong and at too high a level.
0xbear··on Peter Thiel Gave Money to Attorney General Going After Google
You “understand” everything, it seems. You just choose not to see it.
0xbear··on All 500 of the world's top 500 supercomputers are running Linux
Those folks have been through the communist grinder too. It’s only the doe-eyed idealists here in the US who think they’ll do it right this time, just like their Russian counterparts 100 years ago. 100M deaths later we’re back to square one.
0xbear··on All 500 of the world's top 500 supercomputers are running Linux
That reminds me of an old (and highly illegal at the time) Soviet joke: it’s 1917, the Russian revolution is getting into its full swing. An old man is lying on a couch reading a newspaper. His grandson runs into a room, and excitedly proclaims: “Grandfather, Bolsheviks have seized the means of production, and there will be no rich people anymore”. To which the old man replies: “Funny, the revolutionaries of my generation fought so there’d be no _poor_ people anymore”.
0xbear··on Visual Studio Live Share
Umm, looks like all those remote interview coding notebook companies are about to go out of business.
0xbear··on Peter Thiel Gave Money to Attorney General Going After Google
Google is very “Chinese Revolution” on the inside. You can totally have negative career and social consequences for being public at work about your conservative viewpoints and voting preferences. At the same time you can have positive consequences for signaling virtue to liberals. You could say “that’s not Google” doing this, but the thing is, Google totally supports, condones, and encourages this behavior.

But those are internal affairs, so you might argue this is irrelevant. But recently this attitude slipped outside with YouTube demonetization of conservative commentators, forced de-trending of popular conservative videos and forced trending of liberal ones?

If you want to play this ball, expect defense to get involved.

0xbear··on Peter Thiel Gave Money to Attorney General Going After Google
It’s only fair. Google goes after conservatives, conservatives go after Google. Don’t want your fortunes to depend on politics? Easy solution: stay out of politics. Be neutral and above the fray, declare political discourse (all of it, not just conservative points of view) socially unacceptable at work.
0xbear··on Reality vs. Kurzweil’s expectations
One thing people don’t realize is those phones you’re carrying, strictly speaking contain more than one “computer”. There are 3 classical CPUs alone in an iPhone: main CPU, CPU that runs the Secure Enclave, and CPU that runs the motion coprocessor. Then there’s also an MCU in the WiFi chip, and another one driving the sensors such as gyros and accelerometers. And that’s without considering the GPU as a separate processor. Shit, Apple Watch contains more than one “computer” nowadays. Frickin’ Raspberry Pi runs two operating systems simultaneously: one on the GPU and one on the CPU.
0xbear··on Build .NET Desktop Applications Using HTML, CSS and JavaScript
It might be powerful, but if something goes wrong it’s impossible to debug. That alone negates all of its advantages to me. I don’t like magic I can’t debug or see source code for.
0xbear··on Augmented reality with Python and OpenCV
I looked at OpenCV and while OpenCV itself has a pretty decent license, its dependencies would give your lawyer PTSD if you were working on a commercial product. I’m not sure, therefore, how ARKit in particular could include it.
0xbear··on Build .NET Desktop Applications Using HTML, CSS and JavaScript
WinForms is essentially “inspired” by VCL, through Anders Hejlsberg I guess. As are some parts of C#. WPF otoh is inspired by corporate brain damage.
0xbear··on How Discord Resizes 150M Images Every Day with Go and C++
People have just drunk so much “cheap commodity hardware” kool aid by now, they don’t realize there are cheaper and easier ways of doing things now, assuming you have devs who can code and tune for performance. Same with “big data”. Most people have sub-1T datasets. You simply don’t need Spark or anything custom for that.
0xbear··on How Discord Resizes 150M Images Every Day with Go and C++
That’s 1700 images per second. Doable on one (beefy) box. 3 to account for the diurnal cycle. Am I supposed to be impressed?
0xbear··on An ARM killer from IIT-M?
But in the case of ARM, you _do_ know, if you manufacture it yourself. ARM licenses intellectual property, not sells chips. Once you buy a license, you can inspect it and make sure it doesn’t have the bits you don’t like.
0xbear··on An ARM killer from IIT-M?
ARM can’t be killed at this s point. Positioning themselves as ARM killer would not be the wisest move on anyone’s part.
0xbear··on Security Breach and Spilled Secrets Have Shaken the N.S.A.
Hillary wasn't worthy of her nomination, and yet here we are. Jeb Bush attempted the same thing, but failed very early on.

You're failing to recognize that GOP establishment hates Trump just as much as Democratic establishment does. They would rather fail themselves than let him win, because they feel it in their guts that if he wins, he won't keep them around for long. He's an anti-establishment candidate. That's the platform he ran on, and that's the platform he will run on in 2020 (and likely win again, unless Democrats can suppress their utter disdain for rural, working class voters).

0xbear··on Security Breach and Spilled Secrets Have Shaken the N.S.A.
Where did I suggest that?

And you try to beat Cruz or Rubio (let alone “arrogant” Clinton and the entirety of mainstream press), and then come here and tell us if it’s a noteworthy accomplishment.

0xbear··on Security Breach and Spilled Secrets Have Shaken the N.S.A.
I think it’s everybody else that’s “easily distracted”. He uses his Twitter as a laser pointer with a cat, and he has been doing so for years. You don’t win an election against the Clinton political dynasty if you’re “easily distracted”.
0xbear··on Software 2.0
I like how he then proceeds to enumerate all the things which, if they weren’t doable, no one would really care.

Cardinal rule of drug dealing: never get high off your own stash.

0xbear··on Business questions engineers should ask when interviewing at ML/AI companies
People you’re negotiating with want you to buy their line that their equity is worth something so they could pay you less. What would you get as eg employee #10? Half a percent or less. Most startups exit under $100M, and your 0.5% turns into 0.25% due to dilution. It’s also vested over 4 years. We’re talking $250k max over 4 years, with a 5% chance you’ll get anything at all. You’d have to be seriously arithmetically challenged to take that seriously.
0xbear··on Jony Ive on Apple’s New HQ and the Disappearing iPhone
It’s also one third the speed of iPhone 8 or X. Apple’s chips are ridiculously good, and worth the expense.
0xbear··on Business questions engineers should ask when interviewing at ML/AI companies
Unless you are employee #1-5, the correct approach to valuing equity is to not consider it to be worth anything. For employees 1-5, divide the numbers the CEO gives you by at least 10 to account for risk, and then demand a competitive base pay.
0xbear··on Cancer Doctors Cite Risks of Drinking Alcohol
Would be good to know who financed the study.
0xbear··on Cancer Doctors Cite Risks of Drinking Alcohol
Depends on which 5. If I live to be 60 where otherwise I’d live to be 65, that’s a bigger deal vs 90/95 with dementia thrown in for good measure.
0xbear··on As epidemic rages, ER study finds opioids no better than Advil and Tylenol
As someone who actually ended up in ER with a badly broken ankle once, I beg to differ. After surgery, Percocet was the only reason I could sleep for the first few days. I got off it as soon as I could, though.

Edit: I just wanted to point out there are different degrees of “acute extremity pain”. There’s “I bumped my toe against a chair leg” kind, and then there’s “I can’t breathe because I’m in shock” kind. Opioids are appropriate for the latter.

0xbear··on Intel to Develop Discrete GPUs, Hires AMD's Raja Koduri as Chief Architect
If they are playing this smart, there should be a bench of people, nearly as experienced, and willing to bust their ass twice as hard for half as much.
0xbear··on Intel to Develop Discrete GPUs, Hires AMD's Raja Koduri as Chief Architect
Well, he wouldn’t go there if Intel wouldn’t give him what he wanted, whatever that might be.
0xbear··on ARM Takes Wing: Qualcomm ARM vs. Intel CPU Comparison
I don’t think so. Intel has world leading fab capabilities. Once they shrink the process, perf per watt ratio should improve quite a bit. It will be a really hard slog for everybody else to roll out 7nm and beyond.
0xbear··on Google Releases Colaboratory
That’s because Google uses Python 2.7 internally. They have a ton of code for it, and any migration is harder than they might seem.
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