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Re:Anki as Learning Superpower: Computer Science Edition on Saturday October 24, 2020 @05:48PM (#24882194)
I tried to define Japanese words from the ground up starting using emojis and then using the word already defined to define more complex words.

https://drdru.github.io/stories/intro.html

It is doable. There is a book called Lingua Latina per se Illustrata that does it for Latin. I have to admit that it has some limits. At some point you want to go back to using your mother tongue. English is not my first language. I live in the UK everything I read is in English. There are some words I have seen a thousand times and I sort of know what they mean but they become mine only after I look up for their translation.

Re:Baumol Effect on Sunday October 18, 2020 @08:19AM (#24817283)
" This is pretty much what I wanted to write. How come productivity is measured in dollars when exchanging goods/services, but constant units when this Baumol thing comes up?"

From an economist perspective there is no difference between the two. Money is just a convenient metric to be able to compare the value of multiple goods.

You don't think of you salary as the power to buy X burgers or Y beers but really it is what it is. It is just easier to say I earn XXXX$.

Re:Baumol Effect on Saturday October 17, 2020 @05:36PM (#24813577)
"The phenomenon was described by William J. Baumol and William G. Bowen in the 1960s."

I imagine streaming services were not a thing back then.

Also you make fair points in your comments but you confuse the example for the argument. Replace 'String Quartet' by 'waiter' or 'child minder' if you prefer.

Re:AWS forked my project and launched it as its own service on Friday October 16, 2020 @08:02AM (#24799934)
I am baffled by the comments as well.
Re:Ask HN: Modern office life has become unbearable to me on Thursday October 15, 2020 @06:19AM (#24786909)
Things changed for me when I realized that if you want to do cool stuff you need to do them at home.

At work, do your best to make people happy.

Also at no point in your comment you describe what a good situation would be like.

Re:Ask HN: What are good resources to learn system design? on Tuesday October 13, 2020 @07:55AM (#24764644)
I have this link saved in my bookmarks. Never read it though.

https://robertheaton.com/2020/04/06/systems-design-for-advan...

I remember reading once that what you think of as military gear obtained at a steep discount is not the first thing that comes to mind : essentially air conditioning.
Re:Formal Models for Ethics on Sunday October 04, 2020 @07:28AM (#24678161)
There has been at least since 1951 since the famous publication of Arrow's impossibility theorem.

Extract from Wikipedia :

"The framework for Arrow's theorem assumes that we need to extract a preference order on a given set of options (outcomes). Each individual in the society (or equivalently, each decision criterion) gives a particular order of preferences on the set of outcomes. We are searching for a ranked voting electoral system, called a social welfare function (preference aggregation rule), which transforms the set of preferences (profile of preferences) into a single global societal preference order. Arrow's theorem says that if the decision-making body has at least two members and at least three options to decide among, then it is impossible to design a social welfare function that satisfies all these conditions (assumed to be a reasonable requirement of a fair electoral system) at once: [...]"

https://en.wikipedia.org/wiki/Arrow%27s_impossibility_theore...

On HN when people discuss CS/privacy/programming the conversation is very thorough and interesting.

When the discussion is about economics (the topic I have studied at uni) most comments are just plain wrong and show a complete ignorance about the topic.

If one wants a counter argument to "too many people for the economy" one can start here : https://www.jstor.org/stable/2523702?seq=1

"Using data from the Current Population Survey, this paper describes the effect of the Mariel Boatlift of 1980 on the Miami labor market. The Mariel immigrants increased the Miami labor force by 7%, and the percentage increase in labor supply to less-skilled occupations and industries was even greater because most of the immigrants were relatively unskilled. Nevertheless, the Mariel influx appears to have had virtually no effect on the wages or unemployment rates of less-skilled workers, even among Cubans who had immigrated earlier. The author suggests that the ability of Miami's labor market to rapidly absorb the Mariel immigrants was largely owing to its adjustment to other large waves of immigrants in the two decades before the Mariel Boatlift."

There are many causes explaining unemployment some due to macroeconomic factors such as the monetary policy, others due to regulations of the labor market, others due to the lack of innovation, ..... They have been studied in depth. But "too many people for the economy" is not one of them.

Re:Students Left Behind by Remote Learning on Thursday October 01, 2020 @06:15AM (#24649284)
I wonder if it is something US specific or not.

The very concept of 'popularity' is completely foreign to my experience. I don't think there was a thing such as a popular kid when I was at school or high school.

I personally enjoyed a lot going to school because I could spend time with my friends. I have never witnessed any violence apart from fights form time to time between two malse wanting to show who the strongest was. I was not in a privileged school.