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
2019/10/27. The Xcode help Xcode help is very useful! I am trying to new macOS app by Xcode with Swift language. There is a few sources or blogs for developing macOS with Swift. How can I develop? I found Xcode help is very useful. Searching how to do it is very easy. Easy to find & to understand. Recently, I become I don’t like smartphones. Because smartphones drain our time so many. So I want to shift developing from iOS apps to macOS apps. I feel that making iOS apps is helping for draining other people’s time. I think it’s not good. Of course, company and rich people may like to drain other people’s assets. But I don’t like it.