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learc83

13,583 karma · joined April 23, 2011

I'm a programmer and founder with experience ranging from web development to embedded systems and network programming.

Currently working as a principal engineer for a unicorn supply chain startup.

learc83@gmail.com

https://github.com/learc83/

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learc83··on Why Working from Home Will Stick [pdf]
Oh yeah. I’ve worked remotely for over a decade. I didn’t even have a webcam on my primary computer until the pandemic started.

Now everyone wants to have a video call for things that used to be emails or slack conservations.

learc83··on Show HN: Compare prices that US hospitals charge patients, insurance companies
The GP was talking about losing your ability sue for malpractice not implying that every other country has inferior medical or legal care.

A country can have a fine legal system for locals that's difficult or prohibitively expensive to access for non-citizens living outside the country.

learc83··on Facebook targets “stop the steal” content ahead of Inauguration Day
Removal requires 2/3 of the Senate. It’s unlikely that every member of a party would vote for removal without a clear, major violation.

So the only way your scenario works out is if the Senate has 70 or so members from the party opposing the President. A split like that is very unlikely.

learc83··on Permanent suspension of @realDonaldTrump
The President pressured the VP and Congress to overturn the election results. The President also told people to rally in Washington to pressure Congress into overturning the election.

Then the President told the crowd at the rally to march with him to the capitol to pressure Congress into overturning the election results.

People then marched down to the capitol, broke into it, killed a police officer, and forced congress to evacuate. When asked why, rioters stated they were trying to prevent Congress from certifying the results.

It was a failed attempt at a coup, and a very bad attempt at a coup. It was still an attempt though.

learc83··on Facebook senior software engineer interview
>A better analogy is that all doctors need to pass licensure exams in basic medical knowledge (e.g. anatomy, physiology, etc.)

The problem with the situation is that doctors don't need to do that every time they change jobs.

learc83··on California law bans delivery apps from listing a restaurant without an agreement
I agree with the sentiment. But you basically have no recourse if you get food poisoning from a restaurant. Unless it’s a mass event, there’s no way for you to prove it was the restaurant, and even if you could prove it, your damages aren’t likely to be enough to sue.
learc83··on Messengers of hope: two mRNA Covid-19 vaccines herald a new era for vaccinology
The important to thing to realize about Pandermix was that the rate of people impact was so small that even if we followed 50k phase 3 participants over 10 years, we wouldn't have uncovered the issue.

The narcolepsy issue was never going to be uncovered before it was rolled out large scale.

learc83··on Hotwire: HTML over the Wire
Blazor has 2 variants. The server side version works like liveview.
learc83··on Ask HN: Co-founder wants me to leave but won't entertain a buy out offer
The OP said it was a 4yr reverse vesting schedule and that they currently owned 40%.
learc83··on Congress Crams Language to Criminalize Streaming, Meme-Sharing into Omnibus Bill
With that system you effectively remote one or the biggest advantages of the rule of law—predictability.

At the very least you’d need to massively increase the term length of Congress. Radical swings back and forth every 2 years would be a nightmare for planning anything.

It would also basically ensure that any policy that took more than a few years to make a positive impact was doa.

learc83··on Congress is set to ban most surprise medical bills
1. Dental x-rays are more straightforward and involve fewer people, so the price is easier to calculate.

2. Dental x-rays are more often than not elective procedures. It's much easier to comparison shop elective procedures than emergency procedures. Therefore market forces frequently compel the dentist to come up with an up front cost for an x-ray.

The same market forces don't apply to hospitals because you can't wait a week or more while you shop around for treatment for a shattered hip.

learc83··on Congress is set to ban most surprise medical bills
A dentist office is more comparable to an urgent care clinic than a hospital. And in many cases an urgent care clinic can tell you what simple procedures will cost. There are imaging services companies that can tell you upfront how much diagnostic tests are going to cost as well.

A broken tooth is a much less complex injury than a broken arm. In many cases you don't even need to be a dentist to diagnose it. Try walking into a dentist office with a more complex injury that could involve multiple different dental specialties and severe underlying complications. You aren't going to get an immediate upfront price.

learc83··on Congress is set to ban most surprise medical bills
That's because most common dental procedures are relatively straightforward and the mechanical processes of the mouth are relatively well understood compared to most of the rest of the body. Plus most dental procedures are elective in the sense that you can usually just have an offending tooth pulled if it gets too bad, so for most people there's a price ceiling that is much lower than say a lifesaving heart procedure.
learc83··on Great American Rail Trail
The Silver Comet trail is amazing. I lived about 5 miles away from one of the trailheads and I used to go riding and walking there all the time. It goes through some very pretty areas.
learc83··on Swedish King Carl XVI Gustaf says coronavirus approach 'has failed'
Sure the polls that show Swedish people aren't wearing masks could have a huge margin of error. But everyone I've found shows numbers well under 10%. Here's another 2 polls that show around 5% of respondents say they wear masks [1,2]. I assume I could find more if I read Swedish.

>without establishing that Sweden had bad compliance with mask wearing.

I think what you're seeing is that it's taken as a given because no one is claiming the opposite. Many of the people stating this live in Sweden, and it's obviously not hard to walk around in public and take notice of the fact that very few people are wearing masks

Here's a few articles with reports from people living in Sweden estimating that less than 10% of people wear masks in public [3,4].

[1] http://www.xinhuanet.com/english/2020-08/22/c_139308631.htm [2] https://twitter.com/YouGov/status/1279755135892234241/photo/... [3] https://www.telegraph.co.uk/travel/comment/sweden-really-lik... [4] https://www.aier.org/article/masks-in-sweden/

learc83··on Swedish King Carl XVI Gustaf says coronavirus approach 'has failed'
Those numbers are self reported from scientific polls. But a 90+ percentage point difference even when self reported, probably means there's a large difference.

>Death rates, for example, at a naive guidance look worse for Spain.

Spain is about 4 times as densely populated as Sweden, you'd expect spread and death rates for a communicable disease to be higher.

learc83··on Swedish King Carl XVI Gustaf says coronavirus approach 'has failed'
The links in the comment you quoted were evidence in support of mask mandates.

"while many of the available interventions work, mask mandates stand out for their effectiveness and relative lack of economic tradeoffs. “Mandatory mask policies seem to be as effective as policies that have higher costs,” says Tookes."

The article is saying that mandating masks has a positive impact, but recommending them does nothing.

learc83··on Swedish King Carl XVI Gustaf says coronavirus approach 'has failed'
https://www.statista.com/statistics/1114375/wearing-a-face-m...

As of October--How often have you worn a face mask outside your home to protect yourself or others from coronavirus?

Sweden:

Always------- 4.3%

Not at all-- 76.7%

Spain:

Always------ 95.8%

Not at all-- 0.3%

learc83··on Swedish King Carl XVI Gustaf says coronavirus approach 'has failed'
If you're talking about wearing masks in public, it looks like their numbers are low--implying that voluntary compliance isn't working great.

For an example, I was driving through rural Alabama, which has a state wide mask mandate, and at every convivence store I stopped in, everyone was masked. Right next door in Georgia, which has the opposite of statewide mask mandate (the governor made local mandates illegal), almost no one was masking.

The same is true for my home county. There's a mask mandate--everyone wears a mask. Move one county over--no mandate and almost no masks.

learc83··on Lambda School is the biggest mistake I made this year
It's not just filing with a court. You have to appear before a judge to ask for a default judgement, and the defendant can offer a defense (the options are narrow in scope, but not nonexistent).

This was in the context of the optics of 'suing their students'. So you serve the student, pay a lawyer to appear in court to ask for a default judgement, then student offers a defense, and a judge potentially grants the judgement. There's functionally no difference with respect to optics.

Also ISAs have not been heavily litigated, so no one really knows what would happen if a company tries to enforce them.

learc83··on Lambda School is the biggest mistake I made this year
Public student loans (90%+ of loan disbursements) work like this as well.

The max you will have to pay is 10% of your discretionary income (10% of income above 1.5x the poverty level).

learc83··on Lambda School is the biggest mistake I made this year
That's exactly how public student loans work in the US too (public loans account for 90%+ of student loan disbursements).

For some reason this isn't widely known on HN.

learc83··on Lambda School is the biggest mistake I made this year
But good luck getting money out of a student without actually getting a judgement. They'd basically be limited to reporting it to credit agencies and just asking them to pay.

A arbitration agreement isn't enough to get a bank or an employer to hand over any money from the student.

learc83··on Lambda School is the biggest mistake I made this year
ISA expires after 5 years, so there's definitely a range where making more money during that 5 years will cost you more overall.
learc83··on Lambda School is the biggest mistake I made this year
You’re missing the point of the analogy. Progressive taxation doesn’t produce a cliff where you’re potentially better off if you make less money.

The higher rates only apply to money over the threshold.

Lambda school works the way many people think the US tax system works (but doesn’t). When you make over X, all of your money is taxed at Y. So it’s better to make X - 1 than X + 1.

learc83··on Understanding mRNA Covid-19 vaccines
MRNA vaccines don’t use a viral vector. Your thinking of several other vaccines that haven’t been approved yet.

And much of the safety testing hasn’t been skipped. The vaccine went through full phase 2/3 trials. The post trial surveillance phase was shortened, but it’s still ongoing.

learc83··on Twitch suspends DragonForce guitarist Herman Li for playing his own music
In the US you don’t need to get the copyright holder's permission to record cover songs, you need to pay for a mechanical license. In the case of live performances you don’t need to get permission directly. The venue is the one that pays royalties to a handful of groups that have agreements with thousands of artists.
learc83··on Can developer productivity be measured?
That's why the developer has a manager who is a human who can talk to them and find out what they are working on, instead of a robot that can only process tickets created and tickets completed.
learc83··on Can developer productivity be measured?
We can't even come up with an objective way to score software itself. So how in the world are we going to go even deeper and score the process and the people that create it?

Sarah and Bob make clocks, but sometimes they make hats, and sometimes they make screws, or hammers, or lamps. And sometimes the things they make get sold to customers, but sometimes other employees take them home, sometimes they make parts for each other to use when making bigger projects, and often they help each other and other employees out on unrelated projects. And sometimes they do repairs too. Oh yeah they also paint portraits that hang up around the office.

Try coming up with a measurement for their individual productivity that is easy enough to be useful, hard to game, and cheap enough to make it worth the price.

The first step is to figure out how to measure the value of all the stuff they make...

learc83··on Heavy is the Head that wears the AirPods Max
Ahh I read wireless and my brain thought AirPods.
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