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Declanomous

3,779 karma · joined April 8, 2016

Lead Data Engineer genetic agrotech startup
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Declanomous··on Ask HN: What company do you wish existed?
There's a saw at home depot (and probably Lowe's) and they'll cut your lumber for you. I think it's one cut per piece of lumber for free.

Home depot lumber is super expensive to begin with, so it's kind of baked in to the cost.

Declanomous··on Uncontrollability of a bricycle (2014) [video]
The part you are missing is the gyroscopic procession from the wheels. When you try turning the wheel to the left, you create a force that is 90 degrees to force.

If you just turn the handlebars (which would cause the bike to lean in the direction of the turn), you will end up creating a force at the top of the wheel in the opposite direction of your tilt. (e.g. the force will be at 12 o'clock)

If you just lean in the direction you'd like to turn, the wheel will turn in the opposite direction of the lean. (e.g. there will be an opposite force at 9 o'clock)

In order to turn you must always briefly steer in the opposite direction you'd like to turn, so that you may lean in the direction you'd like to turn, which will allow you to turn the wheel in the direction of the turn without upsetting the bike.

I learned this fact about 2 years ago and I've been hyper-aware of the fact ever since. Try as I might, it's literally impossible to steer a bike without counter-steering.

The fact that you absolutely must counter-steer to turn is one of the reason why inexperienced bike riders tend to fall over when they need to steer in an emergency, because they just twist the handlebars, which catapults them off the other side.

Knowing this also helped me finally learn to ride a bike with no handlebars, since you have to lean opposite the direction you'd like the wheel to go.

Declanomous··on Teenager facing prison for downloading unsecured files from government website
Google did indeed index these files according to the following article:

https://evandentremont.com/some-information-on-the-freedom-o...

Declanomous··on Teenager facing prison for downloading unsecured files from government website
That's not true at all, for instance a number of the records that are part of the download were indexed by Google.[1]

So it's more like going in to your library, using the card stack, learning about a book, going to the shelf it is on, and then looking at all the books on the same shelf.

Somebody noticed that you were looking at all the books and called the cops on you. The cops break in and arrest you for looking at books. They tell you that the bookshelf is off-limits and has personal information.

Sure, the library creates it's own card stack and google is an external service; however if you design websites for a living you expect google to perform that functionality.

I mean, I designed a service where we wanted to make it easy to share private information, so we didn't use authorization. However I realized that if I wanted the data to be private I should use a suitably long non-consecutive random ID for the resource. If anyone is guilty of criminal misconduct, it's the person who designed this asinine system or the executive who allowed it to be used on the internet.

Hell, I'd go so far as to say that the fact that the exact same system is still being used across the US is a sign that the company who runs the system is criminally negligent.

[1] https://evandentremont.com/some-information-on-the-freedom-o...

Declanomous··on Teenager facing prison for downloading unsecured files from government website
It's not necessarily a problem that the older generation can only think about technology in a metaphorical sense, the problem is that the metaphors they are using are idiotic.

I think, by and large, people are constrained to thinking about things they can describe. To that extent, being able to accurately describe something is meaningful, and is therefore a linguistic issue.

Semantics are very important when you are dealing with minutiae, and the law hinges on comparisons and extremely complex semantic arguments.

To that extent, it makes sense that we argue about the metaphors.

Declanomous··on Zillow surprises investors by buying up homes
What is the generic mark? Real estate agent?
Declanomous··on Zillow surprises investors by buying up homes
Do they have to sell the data for Zillow to figure it out? I assume at a certain point you get enough data from enough sources to make those inferences yourself.
Declanomous··on Today’s Oceans and a 94M-Year-Old Catastrophe
Was it an official navy blogger or just a person in the navy with a blog?
Declanomous··on ACE Submarine Cable Cut Impacts Ten Countries
Kind of ironic considering Carter has a Nobel Peace Prize.
Declanomous··on Months Before Deadly Crash, Helicopter Pilots Warned of Safety Issues
If the harness is anything like the harness I bought from Home Depot to do work on my roof, it would be nearly impossible to get out of quickly. The nylon is the super stiff abrasion resistant kind as well, which I cannot imagine cutting through quickly with a normal strap cutter, which is basically just a razor blade in a plastic handle.

The fact that they were screwed to the floor sounds makes it sound egress would be nearly impossible in an emergency. The way those harnesses are designed there is almost no way to free yourself if they are under tension. You effectively need to call someone else to help you get out.

On top of all that, the mammalian diving reflex means that unless you are experienced and well-prepared you are probably going to gasp as you go under water. Even a strong swimmer can drown due to the effects of the diving response, most commonly in a chaotic situation where they don't have the time or space they normally would to recover.

Of course given the chaos I don't think you could say everyone would have survived with different belts on, but I think it would have been much more likely.

Declanomous··on Tesla crash in September showed similarities to fatal Mountain View accident
The thing is that most driving deaths don't occur on the highway with dry-well lit roads, and current vehicles can't drive for shit in bad weather. So they shouldn't have autopilot on at all, they should just have the collision avoidance features on.
Declanomous··on Tesla crash in September showed similarities to fatal Mountain View accident
Chicago doesn't stripe most of the roads. Most of the roads that have stripes in Chicago are administered by IDOT.

Chicago even has this codified in the traffic code; while the rest of the state has "improper lane usage" as a violation, Chicago has "failure to maintain a lane".

Even on roads with painted markings they get scraped off by snowplows almost every winter. I'm reasonably sure that's what happened to that gore.

Declanomous··on Tesla crash in September showed similarities to fatal Mountain View accident
Man, that's incredibly bad. I drive that route all the time and it's not even remotely difficult to follow the highway there.

Considering Tesla's must have driven through there hundreds of thousands of times, they should have data to make sure the car at least follows the highway. I don't crash in to a barrier when a paint stripe gets scuffed in between my Monday morning commute and my Tuesday morning commute.

Declanomous··on The Worst U.S. Maritime Disaster in Decades
Funnily enough I actually look at the KORD weather reports all the time and took the time to learn how to read pilot reports.

I think the difference is that captains are dealing with currents in the ocean and in the air. For the most part pilots are flying above things that will make the wind change in extremely short distances.

Declanomous··on The Worst U.S. Maritime Disaster in Decades
They should at least place a large warning stating that the data is not safe to use for navigational purposes.
Declanomous··on Intel brings a six-core i9 CPU to laptops
That makes a lot of sense. Thanks for the explanation
Declanomous··on Intel brings a six-core i9 CPU to laptops
That seem plausible to me, but aren't memory pretty tightly integrated into the design in a modern processor? How would you be able to take advantage of the additional RAM?

Second question, do modems exist that could handle the bandwidth of existing designs?

It seems like something that would be extraordinarily expensive, and there wouldn't be much of a benefit considering Intel doesn't have competition on this front.

Declanomous··on Statement by FTC Regarding Reported Concerns about Facebook Privacy Practices
The problem is that a lot of people that complain about actual issues, like Facebook stalking, also try telling people about a lot of things that are totally conspiracy theories.

On top of that, as someone with experience in database marketing, people act as if they are being personally spied on. If you are tracking 800k people and you have 20 employees, the issue isn't really having another person looking at your data, the issue is the unethical ways organizations are using that data to manipulate you and the rest of society.

It's the difference between "The government conducts unethical surveillance" and "The government is spying on me."

Declanomous··on Craigslist takes personals sections offline in response to FOSTA
http://journals.sagepub.com/doi/abs/10.1177/0956797610387613

https://www.scientificamerican.com/article/how-wealth-reduce...

I'm not a sociologist, so I won't try to explain it, but that should give you a start. I can't find the article that used my exact explanation, but the rich are consistently shown to be worse at empathizing with others

Declanomous··on Elon Musk Deletes Own, SpaceX and Tesla Facebook Pages After #deletefacebook
Plus a satellite doesn't have intrinsic value. If a moving truck lost all my stuff I didn't intrinsically value I'd just contact my insurance company and buy a new one. Obviously it takes time to build a satellite, but it's not like it was personal.
Declanomous··on Craigslist takes personals sections offline in response to FOSTA
There's an interesting theory, which I can't recall the name of, that says that poor people understand the rich because they can empathize with them, but it takes too much energy for the rich to empathize with the poor because there are so many of them and their burden is overwhelming. So the rich don't understand the poor but the poor understand the rich, which explains why we have the laws we have.
Declanomous··on Omaha man ‘liked’ a tweet, then lost his job
My understanding is that the bigger issue is that Tibet is bordered on the West by a geographical barrier in the Himalayas, whereas the Eastern border with China is relatively unprotected. Given the tensions between India and China, it makes sense that China would want to exert influence over the geographical region of Tibet.
Declanomous··on Omaha man ‘liked’ a tweet, then lost his job
I totally believe "the UI sucks argument" as well. I can't tell you how many times I've accidentally liked something on Instagram because of the stupid double tap a photo = like, not zoom feature.

Instagram is a piece of software millions of people use every day. I've designed software that 5 - 100 people use a day, and I can tell you the UI is going to suck if you have a data architect design the UI for your CRUD application. I'm sure the UI sucked on Mariott's app, I'd bet my life savings on it.

Declanomous··on Velodyne Lidar Inc. baffled by Uber crash
I mean, it is pretty baffling that people are defending the self-driving car when it has LIDAR.
Declanomous··on The Myth of Authenticity Is Killing Tex-Mex
I never said there wasn't regional variety. I said I'm probably expecting something from Southern Mexico when I eat Mexican. Either way, Tex-Mex isn't really "Mexican", it's definitely a fusion, so if you are expecting Mexican food you'd be surprised.
Declanomous··on The Myth of Authenticity Is Killing Tex-Mex
Well, I don't know where the guy you replied to is from, but I have lived in Chicago my entire life and I found tex-mex pretty disappointing when I went to Texas since I've spent my entire life eating actual Mexican food.

I think it's just fundamentally different cuisine. I was pretty baffled when I went in to a breakfast place and they had breakfast tacos with eggs, sausage and potatoes. I literally thought that was something McDonald's invented to seem "Mexican." The Mexican breakfasts I get have smoked beef tongue and stuff like that. There isn't really that much cheese either.

Another thing, and I'm not sure it makes a huge difference, but, the Mexicans I know up here tend to be from southern Mexico. The few Mexicans I know from further north say that the food in Chicago is mostly from Southern Mexico.

Tex-mex is pretty good, but if you are expecting Mexican food it's not really the same. It needs to be appreciated on it's own merits.

Declanomous··on Tempe Police Release Video of Uber Accident
Furthermore, if there are street lights, and you go through an unlit area, you should be able to detect the presence of an obstacle because it will be obscuring the view of the road ahead.

Uber's technology clearly sucks, to the extent that I doubt they are even using Lidar. However, the woman driving the vehicle should be arrested for not being aware. If she had been looking at the road for more than a small fraction of the time she surely would have seen the person on the road.

Declanomous··on When That Guy Died on My Show (2007)
>one of the class clowns said "No, a Bud light" thinking it was funny and trying to break the awkward silence

Is that a pop culture reference of some kind?

Declanomous··on Google Hangouts Chat
They don't have to discontinue a product to massively screw with my workflow. All they need to do is change how the product is accessed, or the settings and labs features that are available.

I mean, point being I don't trust them not to mess up my workflow. Even if I trusted them to not screw with the core g-suite products, I trust Microsoft more than Google at this point.

If you had told me that I would trust Microsoft more than Google 5 years ago I would have literally thought you were insane.

Declanomous··on Google Hangouts Chat
Google is taking naming cues from Microsoft now. Microsoft's naming conventions are maddening if you are trying to search for documentation.

I have spent a lot of time developing for Access and Excel, and trying to search for VBA solutions is a madhouse. You could maybe chalk up the VBA|VB madness to decisions being made at a time when search engines were somewhat uncommon tools, but they have made this mistake so many times.

For instance, try figuring out the difference between all the Active Directory solutions on Azure. The documentation describing the differences between them is spread out all over the place, and it's not clear which option is necessary to achieve a given result. Plus several of the Azure AD solutions have nothing to do with the Active Directory protocol.

I would chalk it up to being unfamiliar with the Azure environment, but I'm working with a couple of Azure devs and even they were confused by the limitations of each version of AD and when you could use them.

Honestly, if business units within a company could sue for copyright infringement resulting in market confusion I would highly recommend the Active Directory team send a cease-and-desist to the rest of the company.

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