These are things that I learned today (or on that day). Partly to help me keep writing, partly to help my failing memory, partly so I can "google my brain".


cli

  • Debugging shell scripts
  • Escaping apostrophies in curl
  • computing

    • Index Bitmaps
    • css

      • Focus ring default styles
      • CSS calc's divide is unitless only
      • Mobile device selector
      • http

        • curl -s isn't as useful as I thought
        • javascript

          • Old (way) Octal
          • Safari 10 supports module, but not nomodule
          • No undefsafe
          • Testing for NaN
          • New bytes from TextEncoder
          • node

            • Spawn sh on MacOS … doesn't
            • spectrum

              • Custom fonts across layers
              • 48K
              • Cascading IFs > AND statements
              • Adding BMPs to the Spectrum Next
              • Doesn't cost to _try_
              • FOR … TO
              • Screen clean up at stop
              • Memory debugging banks