Today I learnt

I can format mdx frontmatter in gatsby e.g.

query MyQuery {
  allMdx {
    nodes {
      frontmatter {
        title
        publish_date(formatString: "YYYY-MM-DD")
      }
    }
  }
}

Importing a file from a CDN, e.g. markdown styling is pretty simple. Just add it to react-helmet.

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Using javascript date in this way is probably the most reliable way to create a date from numbers. It has the least surprieses

let birthday = new Date(1995, 11, 17)

Month is 0 based. But everything else works as expected.

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Found rentometer.com for analyzing rent of a property Foreclosure: When someone defaults on their mortgage payments and the back take the property and puts it on sale.

https://www.investopedia.com/terms/f/foreclosure.asp

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• The triangle in the middle is called the MIDDLE C
• Left of the Middle C - Played by left hand, right of the middle C played by right hand
• Remembering keys
  • C before black key pair.
  • G is the first gap black key triples.
  • A is the second gap between black key triples
  • B After the black key triples
  • D Between the white key pair
  • E After white key pair
  • F before the black key triples.