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jsbg

485 karma · joined April 8, 2015

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jsbg··on Leaving Haskell behind
I found Scala to be missing too much of what I liked about Haskell. If I'm gonna lose out on the niceties that are unique to Haskell, then I'd rather go with something more pragmatic, like Kotlin.
jsbg··on 40 years ago yesterday Air Canada Flight 143 ran out of fuel mid-flight
> That notification you got about the "20 minutes worth of fuel left" meant before they were forced to divert to the alternate.

I believe you but this is yet another reason why it was inappropriate for the pilot to mention this to passengers. Nearly everyone around me was visibly distressed as we "idled" to Pittsburgh.

> The flight may have been scary to the passengers, and people may not have wanted to get back on, but I'm sure it was quite routine to the people up front.

Maybe for the pilot/copilot but the flight attendants' facial expressions when I got off the plane did not suggest to me that this was routine.

jsbg··on 40 years ago yesterday Air Canada Flight 143 ran out of fuel mid-flight
> Domestically, checked baggage can fly even if you don't. It depends on the situation.

I could be wrong about it being illegal, I was just repeating what an (other) airline employee told me. But they did take my luggage off the plane after telling me that they weren't going to.

jsbg··on 40 years ago yesterday Air Canada Flight 143 ran out of fuel mid-flight
My guess is there were too many other more urgent flights landing there at the time.
jsbg··on 40 years ago yesterday Air Canada Flight 143 ran out of fuel mid-flight
> What happens if you don't go into the 2nd flight?

They took my luggage off the plane and United agreed to put me on the next flight to my final destination for free even though tickets were $750 that day.

jsbg··on 40 years ago yesterday Air Canada Flight 143 ran out of fuel mid-flight
https://news.ycombinator.com/item?id=36854536

> turning off the lights for a landing is regular procedure, nothing unusual.

The lights were off for about an hour as we glided toward Pittsburgh.

> Your strong language

My assessment is that I was told my luggage would continue on to DC without me if I didn't board in an attempt to get the plane leaving as soon as possible after refueling. I didn't care enough to get back on, and learned the following day that they had actually removed my luggage before departure.

jsbg··on 40 years ago yesterday Air Canada Flight 143 ran out of fuel mid-flight
I have no way of knowing whether or not the plane ran out of fuel. I'm assuming they kept some fuel, e.g. in case they didn't stick the landing on the first attempt.
jsbg··on 40 years ago yesterday Air Canada Flight 143 ran out of fuel mid-flight
It was absolutely inappropriate for the pilot to talk about fuel levels over PA.
jsbg··on 40 years ago yesterday Air Canada Flight 143 ran out of fuel mid-flight
I was on a United flight in 2019 that had to be diverted due to tornado warnings at the destination (DC). We circled Columbus long enough that eventually the pilot announced that he was still waiting for authorization to land and that it should be soon because we only had about "20 minutes" worth of fuel left. He announced 45 minutes later that we were going to land in Pittsburgh instead, without providing an update on the fuel situation. We glided until we landed, with all lights turned off and violent winds throwing the plane around. The plan was to refuel and keep going toward DC, where tornado warnings hadn't been dismissed. There was an airline employee (not sure if he had been on the plane) at the gate aggressively telling people, some of them crying on the phone with loved ones, that they had to get back on this flight, with the same crew. He lied to me about my luggage continuing on to DC if I didn't get back on the plane (this is illegal and in fact I found my luggage at the Pittsburgh airport the next day when I went to get my flight out of there).

The only thing I found about it online is a couple of tweets from other passengers of the same flight.

jsbg··on European Union votes to bring back replaceable phone batteries
That and the fact that with phone trade-in programs from manufacturers, batteries are much less likely to be disposed of inappropriately.
jsbg··on Victims speak out over ‘tsunami’ of fraud on Instagram, Facebook and WhatsApp
It's astonishing how few patterns there are for scams on fb/ig that anyone with introductory statistics knowledge could build a classifier for even with hand-collected data, but meta lets them go on for years.
jsbg··on Canada’s Big Flex in Space
> However, software can be built by one guy in a garage. I'm not sure why Canada just let its dominance in AI "slip away".

Could be that Canadian software engineers prefer to move to the US to make much better money.

jsbg··on Majority of gig economy workers are earning below minimum wage: research
https://www.merriam-webster.com/dictionary/demand

Definition 3b.

I don't care what you think demand means, you already said you know what I mean and you keep being obtuse about it. I'm not moving demand and supply curves, I'm saying if the price of oranges goes up, some people are gonna substitute them with apples. Yes, some people are gonna keep buying oranges anyway because they value them at more than what the price increase is at. But overall fewer people will buy oranges.

You keep giving specific examples of where employers might keep employees even if they have to pay them more, maybe to convince yourself that this is a complicated issue. I didn't say all minimum wage employees lose their job when the minimum wage rises. But there are fewer jobs. This isn't complex, there isn't a special nuance that requires a PhD in economics and an MBA to understand. Some employees are barely worth it at the current price to some employers and not worth it at a higher price. Minimum wage laws don't magically make employers value employees more.

The effects of minimum wage laws are visible. Increased unemployment, primarily for teenagers and young adults, automation, and outsourcing are commonplace everywhere with minimum wage laws.

jsbg··on Majority of gig economy workers are earning below minimum wage: research
> Changing the price of a good does not 'decrease demand'. It changes the supply curve - and given an identical 'demand curve' (aka demand does not change), there may end up being less consumption of that good.

Demand means the amount of a product or service that people want. Increasing the price of something does reduce the demand for it (and increases the supply).

> this is even worse than wrong, I don't know what to say at this point.

This is puzzling and I think you misread what I wrote. An employee bringing in less in revenue than they are paid is an unsustainable situation.

> no, they can't replace with cheaper workers - because of minimum wage

They can replace the workers with fewer more experienced ones who will be able to command the higher wage.

> A wage increase means the money has to come from somewhere

It does come from somewhere: fewer hired workers. If you raise the price of oranges, you will sell fewer. Setting a price floor on labor is no different.

> It depends.

No, it doesn't. Employers try to pay employees as little as they can and employees try to earn as much as they can. When an employer feels they're not getting enough for their money, they replace them. When an employee feels that they aren't compensated enough, they find another job. "Labor" is too generic to make claims about elasticity of demand–some types of labor may be elastic, others inelastic, but minimum wage laws do not discriminate. In addition, there is always a ceiling where supply and demand become irrelevant: the revenue added by hiring a worker must be higher than their wage. If a new price floor is higher than what an employee is able to bring in in revenue, that employee will not remain employed.

> I know what you are trying to say [...] > FYI here is 'supply and demand' [1]

So you're either being pedantic or condescending. https://en.wikipedia.org/wiki/Principle_of_charity

jsbg··on Majority of gig economy workers are earning below minimum wage: research
> Min wage. changes the supply, not demand.

If you raise the price of something–anything–it lowers demand. That's why minimum wage laws create unemployment.

> It may or may not yield less employment depending on elasticity.

If you're earning your employer $10/h and the minimum wage rises to $11, you will not have a job. Either right away if the employer realizes it, or eventually when they go out of business if they don't.

Adding elasticity to the equation unnecessarily complicates this. Some things have elastic demand, others have inelastic demand. Why focus only on the relevant case for the point you're making? The overall effect of a price increase is decreased demand.

> If businesses are flush with profits, then they'll eat the higher labour input and that's it

Profits have nothing to do with it. If a business has employees at some wage and the minimum wage rises above that wage, they will, at least eventually, replace the low-wage employees with new ones (or with automation) that add at least as much value as they are paid (or cost). Profits don't magically make businesses waste money on inexperienced employees where they could otherwise be more efficient with more experienced employees at the same price or with automation.

> Otherwise, prices may rise

Not without an associated drop in demand.

> You can see this more acutely in healthcare, where there are stronger regs, because the power asymmetry is bigger aka the supplier has the power of 'life or death' over the customer.

Assuming you are talking about the US, there is no difference there. The supplier has power because they are able to limit the supply, e.g. the AMA limiting (with govt help) the number of doctors who graduate every year. https://blog.petrieflom.law.harvard.edu/2022/03/15/ama-scope...

jsbg··on Majority of gig economy workers are earning below minimum wage: research
> Many places, however, have set up sovereign wealth funds which do allow the population at large to benefit from the economy.

In which of these places does the economy only go up?

jsbg··on Majority of gig economy workers are earning below minimum wage: research
> make sure workers and the state own stock and receive dividends from publicly traded companies

and also lose money when those public companies lose value?

jsbg··on Majority of gig economy workers are earning below minimum wage: research
> everyone owns a share in the economy

People already have that option, as long as they're ok also losing money when the economy is down.

jsbg··on Majority of gig economy workers are earning below minimum wage: research
Minimum wage is a price control, and the result is the same as all price controls: it affects the demand. That is, it doesn't make employers spend more, it makes them hire less. Companies deal with rising minimum wage laws by hiring fewer more experienced people, automating, or going out of business.
jsbg··on Majority of gig economy workers are earning below minimum wage: research
> I like how we carve out acceptable targets for exploitation, and it's always young people.

Working is a two-way agreement, not exploitation. The job market "discriminates against" people with little or no experience. Gaining experience is valuable, that's why young people choose to take jobs with low monetary pay.

jsbg··on Running a movie theater is more expensive than you can possibly imagine
> I know there are lots of people who do it, but I can't wrap my head about why any normal person pays for drinks and food at the cinema.

What's the alternative?

jsbg··on Haskell in Production: Standard Chartered
It's a general purpose language, I wouldn't say it's more or less suited to this or that, other than the libraries available for it.
jsbg··on Haskell in Production: Standard Chartered
You can get features done very quickly in Haskell after the initial learning curve that most languages have. The type system lets you catch a lot of mistakes before runtime and in my experience things are more likely to work the first time in Haskell.

Testability does require some forethought but if your codebase always takes that into account then it's as easy as other languages.

jsbg··on Haskell in Production: Standard Chartered
In production Haskell you need to combine monads using e.g. monad transformers and this is significantly more complicated than just understanding how bind works. It also requires a lot of boilerplate code and any errors there are not obvious to track down.
jsbg··on Current causes of death in children and adolescents in the United States (2022)
I know about unsafe at any speed. Correlation is not causation. Trends don't mean monotonically decreasing. Was there also a book written in 1931 and in 1945?
jsbg··on Current causes of death in children and adolescents in the United States (2022)
did you look at the graph? has he been active in auto safety since the 1920s?
jsbg··on Current causes of death in children and adolescents in the United States (2022)
> You can probably thank Ralph Nader for a lot of it, honestly.

no

https://news.ycombinator.com/item?id=35341056

jsbg··on Current causes of death in children and adolescents in the United States (2022)
motor vehicle deaths have always trended down, cars just keep getting safer

https://en.wikipedia.org/wiki/Motor_vehicle_fatality_rate_in...

jsbg··on Waymo's collision avoidance testing
> the safety of the individual feels compromised

Exactly. I have had zero accidents in 20 years; I'm not interested in a car that will lower the overall accident rate if it increases mine.

jsbg··on Is wine fake?
if you like wine at all, then there is absolutely a correlation between enjoyment and price; that the correlation isn't 1.0 doesn't mean that wine is fake
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