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Correlation between NASDAQ price, Corn and Gold(Corr=0.945)

 I wrote Python code which shows Correlation between NASDAQ price, Corn and Gold(Corr=0.945). Corn and Gold are best mix I have found. https://gist.github.com/Kouhei-Takagi/a1a9b073f6cd6dacb7eb1ea871d8fd3c I changed some important parts. https://gist.github.com/Kouhei-Takagi/5becaf7c3a24d63ac9c56856e81297f2
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The Soldiers & Arm developers

2020/2/16.  The Solders & Arms developers 

I am reading the one book about the dark web.
There is one interesting sentence.
“Technology is not neutral, it is freedom & power.”
I agree with it.

Then I am thinking about programming.
What do I want to do by this technology?
I want money. But how?

There are 3 ways.(Or more)
1)Soldiers 
Doing business by using the technology.
2)Arms developers 
Selling tools by developing with the technology.
3)Combination 
Combination of above.

I prefer the 2).
Being Solders is difficult for me...
Trying to be soldiers is hard thing for me.

Making apps may be categorized as 1).
But I made AR apps for tools. 
And it may be categorized as 2).
Making tools, not apps which consumes user’s time for nothing, is suitable for me.

I realized that I want to make some tools, not games.
Games mean “The app which use other people’s time for nothing”.

Games have very beautiful user interface, great sounds and interesting story, but for nothing.
Tools doesn’t have them, but is useful.

And I will make tools by programming.
I am learning Python and SwiftUI in private time.
It is not wasteful.

There are various types of people.
But people who have high IQ score are good for tools developers.
(I have high IQ score, but not smart. This is excuse for something.)
Making games is wasting time for them.
Because they cannot be soldiers.

Tools what I want to make are not so many, but my worry are disappearing...
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