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mackmgg

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Is this right? Wouldn't it be base-3 encoding? Three bits of binary can count to 8. Three trits of base three can count to 27. Color has all sorts of disadvantages but maybe a much greater payoff (unless I m mistaken).

In this case they're not directly using the color to store information, they just have three differently colored QR codes overlayed on top of each other. With that method you can use a filter to separate them back out and you've got three separate QR codes worth of data in one place. The way they're added ends up using more than just three colors in that example.

If you were truly to use colored dots to store binary information without worrying about using a standard like QR, I think you'd be going from base-2 (white and black) to base-3 (red, blue, green) or more likely base-4 (white, red, blue, green) or even base-8 (if you were willing to add multiple colors on top of each other) in which case yeah you'd have way more than just 3x the data density.

I had the same thing happen to my Pros, with one being much louder than the other and the noise cancelling barely working, and it turns out they just needed cleaning. A couple years of gunk and dust getting in the vents and speaker grill and one of them was noticeably worse than the other. After cleaning it turns out both were quite degraded and are now much better with fully functioning noise cancellation. Worth a try if they're otherwise good and you want to keep using them.

I'm not sure why Notes needs to be bundled with the OS update, but Safari isn't. You can download Safari 17 for macOS Ventura as well! Only the features that require integration with other apps (such as auto-filling 2FA codes from Mail) require Sonoma.

4 deaths per 50 million miles means it’s just under 1 death per 10 million miles. That would put riding a one wheel for 1 mile at the same risk as biking 1 mile, walking 2 miles, or driving 25 miles[1]. That is of course only looking at death and not serious injury.

Still, as other people have mentioned there are solutions Future Motion has been avoiding that would significantly lower the risk. Adding small wheels on each side in case of nosedives, or adding a loud audible warning in case of low battery or max speed being reached rather than just a subtle physical alert are two that have been suggested here and seem like they would make a big difference.

[1] https://en.wikipedia.org/wiki/Micromort

I noticed this too, but it seems to have dropped off. In the month or so after I migrated from Google to Zoho I had a ton of spam, and was considering other options. But since then I haven't really gotten any more than I did with Google, maybe one obvious spam email every few weeks.

I would mark spam as spam during that initial period when there was a lot, so maybe there's just a learning process for new accounts as to what's actually spam?

[dead] 4 years ago

Most likely. I know mine blocks all new domains for the first day or two after registration.

UltraTrac on my Fenix 5 is pretty useless though, you may as well not be recording at all at that point. I'm not sure if it's gotten better on the more recent watches, but the reported mileage would be off by 30%+ and the resulting map wouldn't even come close to resembling my actual path.

That said, even in normal GPS only mode (no Gallileo/GLONASS), the 5 when it was new would get 30 hours of recording. Enough for most ultras, 3 days of backpacking if you record 8 hours/day, and also enough for a week trip with an hour of running every day.

because you're not taking money for the service there is no real liability

Just because you're not taking money doesn't mean you can break the law without liability! Even outside of GDPR/CCPA, most states require all parties to consent in recording and every state requires at least one party to consent in recording.

I do agree that this is the kind of service worth paying for if you want privacy and I'm not a lawyer so I can't say that this is actually illegal, but if you're ignoring not just "hey this is incredibly wrong" tickets but "hey this is illegal and I'm warning you before I file an official complaint" that seems like it will end poorly.

In an all-party consent state you would need everyone in the call to consent for recording to be legal, but even in one-party consent states you would still at least need OP's consent to be recording! If the user says no and they record anyway, I can't think of any state where that's legal (though the EULA probably has something covering that, unsure if that holds up in court).

I don't think they were trying to say Arizona is the alternative California people would move to. I think they were saying it's the state that's going to feel the effects of prolonged drought first, because they have less access to seawater to desalinate and fewer resources to try and buy what little water is left compared to California.

Hertzbleed Attack 4 years ago

I've always turned off Turbo Boost on my Intel laptops anyway, because of the heat/battery hit. If I was doing something that I really wanted the extra speed and I was plugged in, I would turn it back on for that task, but I never really felt I was missing anything by having it off.

Considering how easy it is to turn on/off (on macOS at least I used Turbo Boost Switcher which added a button in the menu bar to toggle it) I don't think you would have a noticeable performance hit by keeping it off except when you need it.

Can you not reply from a user+foo@example.com alias? I use the catchall approach (so just foo@example.com when signing up for foo), but if I need to email customer support I'll just send the email from foo@example.com. I've never tried that with a + in the account though to see if my client supports it.

f.lux 4 years ago

The biggest advantage of smart lights I've noticed (I have the Hue Color Ambiance) is the simulated sunrise. No matter what time you want to wake up, it'll gradually get light just before your alarm goes off. This makes a noticeable difference in how I feel if I have to wake up early for something.

There are lots of small vendors (especially at farmers markets) still using the swipe only Square reader. This will presumably allow them to start accepting contactless as well. The main advantage of this is most banks put the liability from fraud on the business for swipe/manual entry transactions, but not for EMV (chip/tap) transactions.

Actually, you do have a right to fly on a private service once they've let you board. This wasn't the case yet in 2017, but the TICKETS Act clearly states:

if the gate agent accepts a passenger for boarding after collecting or scanning the passenger’s boarding pass, the carrier is prohibited from removing the passenger from the flight thereafter.

I've got a 6" Celestron, and I think it would be capable of following a plane that's sufficiently high up. It can slew a max of 5°/sec, so that would be ~500mph at 10000' or well over 1500mph at 30000'.

Because it's a telescope, it's designed to be aligned at night. It's more of a pain to do during the day (such as for an eclipse or I guess tracking planes). But there's no reason you couldn't align it to stars at night and it will its alignment pretty precisely. I'm not sure how much drift there is in that over say 24+ hours though. It's also smart enough with the Celestron controller to never point at the sun even during a slew. I'm not sure if it has that same safety feature when controlled from a computer, which would be a major concern with daytime use.

But a 6" f/10 (so ~1500mm lens) telescope with a full frame camera is still a 1° field of view so the same as you have now. Smaller sensor would be tighter field of view.

And of course the obvious drawback: None of this setup would be weatherproof

Colorado has 32 ski resorts and Vermont 26. I don't think you need to go to the backcountry to avoid the crowds, just to a smaller lift serviced mountain.

I think this specific memory leak is only in Monterey. I definitely have to manually kill Control Center every few days otherwise it'll be using 20GB+ of RAM. Supposedly it's fixed in the 12.1 beta though, so hopefully Apple releases a fix for it soon.

DJI Mavic 3 Drone 5 years ago

From talking to a ranger here the issue in Boulder's parks (I don't know about elsewhere) is that they disturb nesting raptors. And that seems consistent with the fact that you are allowed to fly drones in the more urban parks just not the mountain ones.

DJI Mavic 3 Drone 5 years ago

As far as I’m aware while it’s illegal to fly a drone from open space (either OSMP or BoCo), it’s legal from Boulder Parks and Rec. So any of the more urban parks are fine. And most (but not all) of the national forest land is ok as well.

It supports an ACK, but unless you have a two-way i-gate nearby you should probably consider it to be a one-way protocol. All of the ones near me just go RF -> internet so there's no way to get a response back to RF unless you're running your own.

Still useful for sending out quick status updates like "I'm doing fine but running late" but not good for full blown communication.

If you don't need all of the speed, I'd recommend disabling power boost. My i9 laptop averages ~10-15W with it disabled, compared to the ~20W my fridge uses. Even when maxed out CPU it's only ~40W, compared to ~100W with power boost enabled. That's more than double the power despite only being a modest speed increase!

10 Year Smartphone 5 years ago

The iPhone 5s still receives security updates and is now 8 years old. And it's not on Apple's "vintage and obsolete" list, which means they still have repairs available. So it's not quite a "10 Year Smartphone" yet, but it's already a "8 Year Smartphone"

But I think the call for the Right for Repair is needed. Mandating companies provide (at least security) updates and keep parts availability for 10 years seems like a good thing. I doubt Apple will keep supporting the 5s forever, and even so that's currently the oldest smartphone with current security updates. The next closest (outside of iPhones) is Samsung at 4 years and Google at 3 years.

Even if the phones will get slower and don't get fancy new features, I know plenty of people that are still happily using 5+ year old phones. And manufacturers should definitely be required to provide security updates long past that point.

I'm no longer a new grad, and was onboarded long before COVID. I think those same problems, lack of productivity, understanding unable to tell expectations all applied even in-person. It seems to be more of a supervisor problem than a remote work problem. And as dcolkitt said, unrealistic expectations on how fast that's supposed to take. A lot of new grads are used to an internship which is only ~10 weeks, or a 16 week semester as a timeframe when you should be able to get entirely up to speed and done producing what's needed. But that's not necessarily long enough to truly learn how a team works and what the expectations are at a lot of companies.

Works on iOS Safari, you just gotta enable WebGL 2.0 (Safari -> Advanced -> Experimental Features) in settings. Of course it requires a mouse/keyboard to be attached for the controls, so it only really works on an iPad.

I've got some good free resource recommendations if you want:

https://wiki.analog.com/university/courses/electronics/text/... - An excellent free "Intro to Electronics" course from Analog. In fact, all of the courses on their website are pretty good, I would say comparable to what you would get at a university minus the TA support when things don't work. But /r/ECE or Stack Overflow can probably help if you ever end up really stuck.

https://www.analog.com/en/education/education-library/softwa... - Another from Analog, it's a great resource for learning SDR. It assumes you're coming from an EE background though, so it would be helpful to do the fundamentals first.

http://freerangefactory.org/pdf/df344hdh4h8kjfh3500ft2/free_... - Free Range VHDL is what my FPGA class used, and it's free!

I would also suggest playing with some ECAD software like DipTrace or KiCAD. It's generally not part of a normal EE curriculum, but really should be! Being able to draw a schematic or lay out a circuit board will be useful if you have any advanced projects you want to try at home. Especially with cheap fabs like OshPark it's a good skill to have.

National Center for Atmospheric Research | Electrical Engineer | Boulder, CO | On Site + Visa | Full Time

At NCAR we study weather, water, climate, air quality, and space weather to help protect lives and livelihoods, grow the economy, and enhance our nation’s security and well-being. The In-Situ Sensing Facility (ISF) provides measurements made directly in the environment as well as profiling measurements of the lower atmosphere. Measurements are made in-situ at the earth's surface, on towers, on balloons, and on packages dropped from aircraft.

We’re looking for an electrical engineer to develop and test existing and new in-situ atmospheric instrumentation. The position is also responsible for operating and supporting scientific instrumentation in the field, and leading field programs when appropriate.

More info and to apply: https://ucar.wd5.myworkdayjobs.com/en-US/UCAR_Careers/job/Fo...