skysight-inc/HackerNews huggingface dataset:
There's a new piece of inexpensive gear for RDF:

KerberosSDR.

It's a quad input coherent radio receiver based after the RTL-SDR chips. One such function is it can give direction and strength of signals in a wide area.

And I find this electronic kit antenna works well as long as you pull it out for the appropriate frequency: https://www.nooelec.com/store/ratlsnake-m5.html

I use 4 of these for my KerberosSDR.
Beliefs about Life at 32
Congratulations!

It is interesting how for some folks an untraditional path is the optimal choice.
A square wave IS the base frequency plus ALL[1] the odd harmonics (https://en.wikipedia.org/wiki/Square_wave#Fourier_analysis explains it better than I could).

[1]: Yes, so in reality you neither get an infinite set of harmonics, nor a perfect square wave.
The DNS stamp (the sdns: address that clients use) doesn't have to change. That wouldn't be very practical :)

See the documentation of dnscrypt-wrapper: https://github.com/cofyc/dnscrypt-wrapper

Two kind of keys are involved: a long-term key ("provider key", used for signatures), and ephemeral keys (used for encryption, and signed by the long-term key).

Clients only need the public long-term key, which is included in the DNS stamp.

What you are rotating is just the ephemeral key pair (`--gen-crypt-keypair`).

This is similar to what happens to TLS certificates: you can update the certificate for a domain name as frequently as needed. But you don't need to install a new version of the operating system every time somebody adds or changes a certificate for their website.

dnscrypt-wrapper can serve multiple certificates simultaneously, so you can serve the next certificate even if the current one hasn't expired yet.
A genomic tour-de-force reveals the last 5k years of horse history
This was a tragic loss. It is important to note that:

some believe that a catastrophic issue, like an engine failure while at a high power setting or a flight control issue, may have caused a maneuver that looked like a barrel roll, but was totally unintentional
The FDA fails to adequately screen or monitor products
you argued that people who said some bad words in a youtube video and they should be condemned for life
SVMs have smooth decision boundaries unlike neural networks.
Yes, that is the detail that was glossed over.

The difficult part is for the sender to get a copy of the recipient's public key. In practice, a sender will always sign with their private key, since they can just send a copy of their public key with the message.

I think GP thought it necessary to give a complete example, but not a complete explanation.
I’m No Good at Math
In the context of this article, having eight houses to check is soooo much better than having absolutely no clue. If it's not a malicious actor, you'll find out what's emitting the signal in a matter of an hour tops. Being able to do that using a $10 device from ebay is fantastic.
Well for one, the engineers in charge of compliance have a lot less protection from the FAA than they did before the 2004 rule change. Now if they make too big a fuss they can much more easily be subject to retribution. If their managers know anything about their concerns internally and then they file a complaint with the FAA, they’d likely be found out and lose their job. I can definitely understand why those circumstance would lead to a chilling effect.
I like this one:

> UX should be a mindset, not a step in the process

Mostly because it's not a UX-cliché, but a cliché for everything: security, accessibility, UX, localisation, etc.; advocates want them all to be an essential part of the process, but in practice, nobody manages to do all that.
I kinda wish HN could fix that... We hear this all the time and yet its still broken. They add other things to HN but a subtle bug fix would be welcomed.
Totally agree. I also think Anki is great, but as a tool to improve the speed and quality of my software development? pretty useless I'd say.

That's like trying to write better novels by focusing on improving your typing speed. Sure it might help a little, but it's kind of missing the point.

I consider myself a maybe 5x android developer, and that has nothing at all to do with memorizing APIs or definitions of terms, or who invented what, (that's what the IDE and Google / Stackoverflow is for). I think I'm a better programmer _because_ I don't rely on memory. I rely on things like architectures, conventions, tools and tests (and also sometimes informed hunches), I don't work when I'm tired, if I get stuck I know when to take a break, I take care when naming things, I take a sceptical approach to anything that is recommended by Google (I know that sounds weird but the engineers at Google Android are occasionally brilliant but inexperienced and are learning on the job), I don't take stupid short cuts that come back to bite the team, etc.

Now, for convincing a client you know what you're talking about, or convincing a recruiter that you're a "rock star", or winning a "who's smarter" competition with an auditor? Sure. Remembering facts might work.
I remember saying over and over again that using Firefox for the TOR browser was a horrible idea.

Use curl -H "" and links --dump. Until we have something sane that's really the only safe way to browse TOR if you actually have something to hide.

(There's dillo and other things like the absolutely horrifying browser I've been writing but that hardly even supports forms right now heh. but I'm worried about connecting stuff like that to stuff like TOR)
I would like to see controls that make an attempt to differentiate psychogenic causes. IE if you paid 20 people who do not claim to have chronic fatigue syndrome but have depression to fake having chronic fatigue syndrome for two months- eg watch tv on a couch, then they were tested, I wonder if they would not have the biomarkers. Likewise, I would like to see how people who claim to have fibromyalgia would do on this test. I don’t think a biomarker adds much to the debate on the legitimacy, unless experiment and controls are carefully designed. How would people react if there were a biomarker for people who have reported a UFO sighting? Would we finally declare their ufo sighting reports to be accurate?
yea that doesnt work. anyone with a family above poverty level basically gets no financial aid other saying get some loans. try asking literally any of the thousands of kids applying in california or texas or new york
I think you are right. I guess my theory was based on some pre-conceived notion that was not entirely accurate. Wikipedia does say:

>The Andaman and Nicobar Islands of India are geographically considered part of Maritime Southeast Asia. Eastern Bangladesh and Northeast India have strong cultural ties with Southeast Asia and sometimes considered both South Asian and Southeast Asian.
On the other hand reader mode for FireFox temporarily fixes the bug.
> And yet it's absurd when, to follow the law, you need to do testing on even unintentional radiators (with few exceptions) with a digital clock higher than 9 kHz (yes, kilo Hertz...)

And the answer to "why 9 kHz?" is pretty obvious from:
https://www.ntia.doc.gov/files/ntia/publications/2003-alloch...

Or do you think those "RadioNavigation" users magically don't care about interference?
I don't think CFS is a mental illness, and I haven't seen evidence that that's the "leading hypothesis" (I've been diagnosed with CFS, although that was before I was later diagnosed with nerve damage), so this is something I've read deeply on.

CFS can absolutely cause mental illness though - constant fatigue, and sometimes pain, can take a terrible toll.
Transmitting analog voltages in neuromorphic circuits reminds me of a cool experiment I heard about a while ago. A team used an evolutionary algorithm to adapt an FPGA to recognize sounds. When they got the behavior they wanted, they tried copying the circuit to another FPGA and found that it didn't work because the algorithm had evolved dependencies on specific quirks in the original physical FPGA. I can't figure out how to link to the PDF directly, but the original research is probably "An Evolved Circuit, Intrinsic in Silicon, Entwined With Physics" by Adrian Thompson, which tells the story far better than I have.

It's neat to think that our own brains might have adapted wiring that works specifically for the actual molecules that make up our bodies. It's uniqueness on a different level.
He's lucky a local ham investigated and not the FCC.
no, discrimination doesnt fix discrimination. and real discrimination really doesnt fix imagined discrimination.
Does the intermediate have an OCSP URL, and/or does the CA that signed it have a CRL URL?

One or both would need to be true for a normal revocation to have any effect.
I’m also a writer (ghostwriting mostly) so I sympathize with that view, but not when it comes to major newspapers publishing misleading content, especially when the “mistakes” seem coordinated to support an emotive or political agenda.
You might enjoy reading "A Door in the Sand" by Roger Zelazny. (A minor spoiler) there is a scene in which the main character causes similar confusion in doctors, but in his case the reversal was caused by a mishap with a piece of alien high technology.
Not "impossible", you just have to scroll horizontally (I read it on my mobile device).
They’re not the only ones committing suicide: https://www.nytimes.com/2018/10/07/nyregion/uber-driver-suic...
The spectrum of a signal is its Fourier transform. Only sine and cosine signals have a "pure" signal with a single frequency. Anything else decomposes into a whole host of spectral contributions. Square waves are especially bad because they require contributions from infinitely many harmonics to produce the steep flanks. That is also why a clean square wave cannot exist: some kind of band limit is always present, resulting in ringing around the flanks.

See also Fourier Analysis on the Wikipedia article: https://en.m.wikipedia.org/wiki/Square_wave
They can send a BOLO to CBP and have the devices seized on import.
I bought mine in ignorance; what's your excuse?
Sure, my point was mostly that there are reasonable cases in which one might want to evaluate the signing of an addon after the fact.
Not just the title; "the overpowering frequency persisted" and "how a strong frequency can derail a weak frequency" should each be "transmission" or "signal."
or we can stop judging people based on their skin color and move on
For a more cynical take on why GP's advice is bad, it also breaks down trust in communication. If I catch you trying to gaslight me once I have to run all of your future statements through a more strict truthiness parser in my head, and I'll place less trust in statements you make that are actually true. People who perceive themselves as smarter than the average bear can sometimes believe that they possess the mental prowess to lie without being caught, and this is often true, but the one time it isn't true it can have devastating effects on interpersonal relationships and communication. I don't even judge people negatively for all lies, if you lie about a detail of your personal life while in a work setting there could be totally understandable privacy reasons for that where a non-answer would have a different effect than a hard "no." But if you lie about prior decision making processes, that breaks down trust in the exact domain that we need trust in. It poisons the well, and that isn't worth a little less friction in one specific decision making process.
Got to think about what risk paying passengers are exposed to; not only are those in the cockpit ruling over our lives, so are the bosses at Boeing. Profit making, profit sharing, shareholder's value, bonus schemes are as much a risk. Time to hold them responsible.
The author has published papers on his model in various peer-reviewed journals. Check out the bottom of the home page. As I said, he theorized, went through the peer-review ping pong session, published and then set up this website, which is why I compare him to Deutsch, who went through the same steps.
I would be fairly shocked if it turned out to be an FCC certified transmitter. (That's not to say I don't agree the primary issue was a duty cycle violation, but very few of the hobbyist modules on the market are FCC certified.)
Same with Didi in China, not sure about the Russian ride shares though
Woah, I’m now wondering if CFS might be what’s been wrong with me for a while, but I’m not sure. I definitely have terrible sleep, I can barely stay awake during meetings, and I have some of the other symptoms sometimes associated with this (tender lymph nodes in neck, IBS, tinnitus.)

I’ve been in and out of the doctor for a couple years, with weird pains, and most recently a lymph node that is a little enlarged in the neck. Obviously there are some scary (but unlikely) potential explanations. But, my sleep quality degrading over the years is something that has been happening much slower, and started much earlier.

Not a huge fan of self diagnosis but maybe some of the proposed dietary changes would be worth trying, since they seem fairly innocuous. I’m sure eating more apples won't hurt.

If anyone has experience with CFS and has advice, I’m all ears. I’d kill to sleep like I did when I was 18.
Seems that Firefox skips revocation checks for CA certs [1].

[1] https://wiki.mozilla.org/CA/Revocation_Checking_in_Firefox
How did you find that? Of all of the microphones to choose to listen, and of all of the time available to listen, you found that? Did you buy a lottery ticket shortly after?
Keep in mind that CFS is a currently a diagnosis of exclusion - many people labelled with CFS may in fact have another, undiagnosed illness.

For example, it's been found that a lot of CFS (and fibromyalgia) patients turn out to have small fiber neuropathy (damage to he nerve fibers that signal pain), and neurotoxins have been shown to cause general fatigue (I'm in mobile, so no references for now I'm afraid).

The skin biopsy test for small fiber neuropathy isn't routinely done because there aren't that many labs capable of testing the sample, and it's relatively expensive. Of course, for all we know neuropathy could be a symptom of CFS... but the point is there is a lot of cross-over, and there is no diagnostic test specifically for CFS.
Your comment has a lovely silver lining: You believe it’s impossible for Mozilla to make such a mistake by accident! Anyone would be cheered to hear that, if presented positively; so I hope my callout of this can help the Mozilla folks working on this smile a little at the faith in them it shows.
I remember in an interview, Henry Miller contended that in the time before there was lot of media portrayals of sex that people actually engaged in sex more.

It seems like the 70s were something of the time when the media began honestly representing the social undercurrent of sex. But that representation was perhaps part of it going away.
Is it behind the rabbit?
Why do you assume there was a microprocessor involved at all? Most PIR sensors come as modules that operate either with a normally open or normally closed trigger pin and a couple of pots for adjusting sensitivity and trigger duration.

It would be easy to build a transmitter to blast out a constant high pulse and then just cut it off using a transistor or mosfet hooked up to the trigger on the PIR.

Simple circuit with no microprocessor or coding required.
It isn't just that the suffering from mental illness is real, it causes very real physical health issues and deeply disrupts your body's hormonal makeup via the HPA axis.

The strict delineation between physiological and psychological illnesses is mostly a Western construct and the unfortunate effect is that the CFS community has an obsession with proving that it is a 100% physical illness without any mental component. It shouldn't be necessary for them to assert that for them to be taken seriously. The same can be said of chronic Lyme, Fibromyalgia, IBS, many kinds of chronic pain

One fascinating thing is that there are people with non-physiological dissociative seizures (classified as a DSM mental illness). This population is actually much less likely to admit that their mental wellbeing has an effect on the incidence of these seizures than patients with conventional ones
When reading/writing news, "news stories" are one option as seen here, and "news reports" are another option. I think so long as there's a group of people who prefer the story format, better to offer that format than leave those people disinterested in consuming news.
Not working in 56.0.2 :((((
Journalists, this is quite the story. Here you have a bunch of really sick patients with docs around the world saying it's in there head. Then a UK study comes out (PACE) saying patients should engage in activity to help themselves. This only makes the patients worse and eventually so bad that the study was pulled.

In comes dr ron davis. His son acquired me cfs while traveling in india. Completely unsatisfied with the lack of care provided by his doctors, he ventured off to research the disease himself assembling a team of esteemed scientists. They all begin to promptly kick ass and take names making more headway on understanding the disease more than anytime in history. Meanwhile, they have open conferences which are posted on YouTube for patients to watch (and see hope) and other scientists to learn from.

Davis and his collaborators discover all sorts of cfs links and debunk a bunch of myths.really interesting research is occurring on trypanosomes, metabolic traps, and the microbiome. Eventually a large signal is found when the cells are stressed and voila, we arrive at the test mentioned in the link.

This folks is how science is supposed to unfold and it all happening right in front of our eyes for everyone to see in real time. Quite astonishing. These folks will eventually win the Nobel, im sure of it.
Not making light of your stammer but that's incredibly charming.
Yes, the advantage of a two party system is power frequently switching between parties. Its a feedback loop that seems to keep both parties balanced and other systems should look to find ways to achieve similar effects. And certainly doesn't imply the current US system is the best possible for running a government for its people.
Maybe interesting but pay wall
Yes and no. I usually use the body-shielding technique: Attenuate or reduce gain until the signal is faint. Hold the receiver against my chest and turn in a slow circle until it disappears entirely. Now I know the transmitter is behind me. It's crude, but expedient, and fairly effective.

This has the advantage of working with any receiver type, any antenna (it's actually particularly good with the otherwise-useless rubber-duck that cheap HTs ship with), and any signal with a wavelength longer than my torso is wide, -ish. It falls off gracefully at the limit there.

Would better gear produce better results? Sure, you'd almost certainly beat me to the fox if you had that stuff sitting around. But I'll be knocking on the guy's door while you're still soldering.

Incidentally, anyone who's been playing with TPMS decoding probably has a 315MHz-specific filter kit sitting around. It works okay-ish without that, but it gets truly creepy when given a good filter and antenna. SAW cans for 315 and 433 are about $4/ea.
Their release strategy is to provide lower quality models to the public while giving research partners access to the full models. The goal of this approach is to let researchers devise methods of detecting and counteracting this new technology. It’s kind of like “this technology is going to exist so we need to prepare responsibly.”
> It looks like there may be big differences for display ads (2-3x?), but for search?

Keep in mind that display ads are wildly ineffective to begin with. Targeted ads may raise your click through rate from 0.2% to 0.6% but that isn't good enough to justify the massive privacy loss and use of bandwidth, server time, engineering talent, etc...
Frankly, I've been in jobs where I was about the only one who made meaningful contributions, and I still had to beg to have a seat at the table. Which they didn't give me. So I know from experience that making meaningful contributions is not sufficient nor necessary to be involved in the decision process.
I think the Tree of Heaven (Ailanthus altissima) qualifies.

Those damn things grow 6' a year in adverse conditions. They also spread seeds like mad.

And produce toxins that suppress surround plant germination so they're perfect for the One-Tree-To-Save-Us-All plan.

Except Minnesota labeled them a noxious weed but we can charge them an air tax if they don't get on-board.
what your middle school Health class contained or didn't contain does not change the fact that these are very widely accepted facts in society.
AI in China
I've done a lot of reading on CFS and fibromyalgia, and this has been my opinion too.

For starters, these are both diagnosis of exclusion; these labels are also used by lazy doctors who lack a deeper understanding of their field (anecdotally, both personal and otherwise), or who are reluctant to run expensive tests for rarer conditions; and many people with these conditions have been found to have small fiber neuropathy.
The only solution is a massive embargo on products that are causing deforestation (eg Ipe hardwood, soy, cattle) until there’s a system of tracking where these are coming from in whole supply chain with international verification.

The future of the amazon forest cannot depend on governments such as Bolsonaro’s that are clearly anti-science and anti-environment.
Buy Cheap Essays Online
Lock Picking 101
The Great Fire burned central London long after the plague had moved to the poorer outer areas of the city, where it continued to die out gradually unaffected by the fires elsewhere.
Seems like maybe the writers of Boogie Nights were aware of this fiasco...
India and the surrounding nations make up the Indian subcontinent. The region is generally called South Asia rather than SEA
Trump Says 10% China Tariffs Will Rise to 25% on Friday
Interesting points. You write about externalities, which touch on an economist view. And you also note Ed Bernay and his work on human psychology/propaganda.

Is there empirical literature that further explains this paradox? I wonder if there’s anything in anthropology that describes this.
Dear Hollywood: Here are female founders to showcase instead of Elizabeth Holmes
OTOH the more people who use Tor, the more anonymous everyone on the network is, so having a usable version is important.

https://www.freehaven.net/anonbib/cache/usability:weis2006.p...

People with heightened privacy concerns can always use Whonix or Tails instead.
These small communities grew, disbanded, migrated or merged. Interactions have become quicker, shorter, whereas they were dragged out just killing time with off-topics.
If you're for integrity of DNS, why did you suspend the free speech of the admittedly bigoted, hateful neonazis on dailystormer?

https://blog.cloudflare.com/why-we-terminated-daily-stormer/

"Earlier today, Cloudflare terminated the account of the Daily Stormer. We've stopped proxying their traffic and stopped answering DNS requests for their sites. We've taken measures to ensure that they cannot sign up for Cloudflare's services ever again."

I'll keep using non-logging, encrypted OpenNIC servers, since you seem to selectively censor instead of only blocking terrorists and cp.