1,442 karma · joined June 12, 2018
I've found the only way to make anything work in AWS is to search for hours and hours looking for the Stack Overflow question that tells you what the docs left out. And yet I stick with AWS because last time I tried Azure everything was broken. It'll be nice when this stuff gets a little more polished.
They must believe that more complex designs can more than make up for the disadvantages of 3d printing. That is hard to fathom for a thin walled pressure vessel like a rocket body, but I'm sure they know things that I don't.
The point of this device is to take energy available on the ground and store it for use in the air, and use a storage method with a tremendous amount of energy per unit weight (hydrocarbons).
The problem with health insurers isn't their profits (though that's a popular political talking point), but rather it is the part they've played in creating/enabling all the inefficiency in the current bureaucracy.
I've had ex-programmer managers say "I just want you to add this graph to the app. I could do it in 20 lines of python." In reality, the request is more like "Add in this plot which is the result of a long running calculation. The calculation has to run in a background thread so the app is still responsive, even though the whole program has been architected with a single-threaded design. It needs some mechanism in the UI to indicate it is making progress. We'll also want a way to cancel the task. Half the datasets are using a different sign convention, so you'll need to automatically handle that. Actually, the data is polluted with garbage, you'll need to spend an unknown amount of time debugging a legacy system to figure out where the bad inputs are coming from in order to understand what can be done to filter that out...so we can have this plot by end of day, right?"
Apologies for ranting about my "internal software" days.
In the last 40 years, the 30 year treasury bond has gone for rates of less than 2% and more than 14%. The interest as a percent of tax revenue metric would have predicted the death of America in the 1980s, while oppositely making it look like things will be forever rosy today. Neither of those perspectives accurately characterizes the debt burden.
I'm fully aware of this but never do it because I'm pretty much incompetent as a sysadmin. I don't want to be in a position where I can break an existing project while trying to configure something new I don't understand yet. Nor do I want to run security updates for a blog I setup 5 years ago.
I'm not 100% thrilled with going serverless because it makes debugging awful, but it has saved me money and it makes most things easier. If I went back to shared hosting, I'd just be paying for the privilege of getting to shoot myself in the foot.
Gates didn't take a life in building his fortune, but now he is saving lives. He is a net positive.
That being said, in many ways the point of business is to end up a day 2 company. VCs invest so they can cash out in the IPO, IPO investors buy so they can sell to other investors, those investors sell to others, and so on. It sounds like the last guy is left holding the bag, but in fact, the people at the end can make a fortune, even as the company is fading away, if the company is distributing profits through dividends and buybacks. If a company dies before it gets to that end phase though, the whole thing will have just been a wealth transfer from later investors to the early ones.
Once someone can read, write, do arithmetic, it's more specialized skills that are needed. There are very few jobs where four years of studying history or political science is necessary. In most cases, a few months of training could do far more than four more years of general education.
The value of a degree for most jobs is it shows an ability to learn. Ultimately, having people spend six figures to send this signal is making society worse off. Employers are looking for the qualities that make someone a good student far more than they are looking for experience criticizing ancient works of literature or solving systems of equations.
I'd say capitalism, communism, socialism, mercantilism, and every economic system in history, when done at scale, usually end up with some people having far more power than others. If a power imbalance is as deep as the comparison goes, school is feudalism, dating with a significant age gap is feudalism, traffic stops are feudalism...everything is feudalism.
It's hard to see why Mom and Pop buy and hold index investors should care about the liquidity risk Bury talks about...market cap weighted funds will be fine in the long run because the ratio of each underlying stock to a fund share will be constant through the temporary price fluctuations...so no money is lost if the price crashes and then comes back to the same sport shortly after.
Perhaps there are other market participants who are leveraged and would find themselves insolvent if indexes cause a liquidity problem? I just don't see how the fund investors themselves would be hurt if underlying stock prices went out of whack for an afternoon.
The problem isn't the financial model of pensions, but the politics of it. Lowering the expected rate of return of a pension fund causes a huge increase in the funding requirements that are calculated, and a suddenly appearing budget problem such as this is bad news for people's political careers.
The same problem exists in the private sector. Changing the model to project a lower rate of return hurts profit numbers in the near term and makes a huge liability appear on the balance sheet, so executives will kick the can down the road as much as they can. The problem is only worse with public sector pensions because of regulatory differences.
Really...this is their example of healthy boundary setting? A professor who says he's available the entire time he's awake, but won't answer emails when he's supposed to be sleeping.
If you aren't doing anything economically useful...don't expect returns greater than inflation in the really long run.