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2021-01-20 Recently, I have finally come to understand the greatness of the "Go language". [長年日記]

For about three years now, my program guru, Mr. S, has been telling me that "Go language" is what Mr. Ebata needs.

However, I was not able to start using it.

The reason for this, on the face of it, is "I don't have the time," and the real reason is "It's hard to learn new things.

But now, I am working at home due to the "Corona disaster," one of the biggest national disasters of the postwar era.

"If I miss this opportunity, I are clearly a 'fool'"

I'm afraid that later I'll blame myself for what I've done, so I'm studying hard now.

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By the way, the language I have been using, C/C++, is a "very low-level language" that is closely related to computer architecture.

So, it is super fast and versatile.

Instead, it is unrivaled in the "unfriendliness" of its language notation.

C/C++ was born around 1970, at the same time as the computer (UNIX OS, to be precise), so it is O.K. to say that it is completely useless for the latest web technologies.

Still, it is a fact that almost all computer system platforms, especially embedded microcontrollers, are programmed in C/C++.

Aside from that.

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Recently, I have finally come to understand the greatness of the "Go language".

I was impressed by the fact that 100,000 threads (objects) kept running until the end in my simulator.

I had heard that "more than 70 million threads are running", but there is a difference between hearing about it and actually running it by myself.

Maybe I can make a "corona infection simulator" with all Japanese citizens as agents -- on my home computer.

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I think it would be useful if the agent approach, which is what I am thinking of, is added to the statistical approach of Dr. Nishiura's.

However, it is also clear that this kind of agent approach is insanely time-consuming because you have to set up personas and environments for the entire population.

Well, if I can do it, it will be completed in about 10 years -- I don't know what this disaster will be going in 10 years.