Today I learnt
Learnt about the double slit experiment and watched a good explanation of it. Light particles go through a two slits, and instead of producing 2 lines on the output screen, they produce multiple lines that look like a wave interference pattern. Strange. https://www.youtube.com/watch?v=A9tKncAdlHQ
The full date format for frontmatter is YYYY-MM-DD HH:MM:SS +/-TTTT. This way it will automatically get parsed as a date when querying via graphql https://jekyllrb.com/docs/front-matter/
graphql queries in gatsby do not accept parameters. I though this was only for
gatsby.useStaticQuery, but I have not been able do so even in
gatsby.graphql. The latter baffles me.
A page in gatsby can export a
query object that gets executed when generating a page.
Learn to code a new language at https://exercism.io/
Also found out about flutter.