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  1. Mar 2022
  2. Local file Local file
    The First Astronomers: How Indigenous Elders read the stars
    1
    1. chrisaldrich 16 Mar 2022
      Ghillar Michael Anderson, John Barsa, David Bosun, RonDay, Segar Passi and Alo Tapim

      Without these authors and their knowledge and the prior knowledge chain of all their ancestors, this book would certainly not exist.

      ancestors orality

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  3. Apr 2021
  4. gist.github.com gist.github.com
    Ruby classes inherit methods on singleton classes
    2
    1. TylerRick 13 Apr 2021
      Apparently when you create a subclass, that subclass's singleton class has # its superclass's singleton class as an ancestor.

      This is a good thing. It allows class methods to be inherited by subclasses.

      observation Ruby: singleton class Ruby: singleton methods Ruby: inheritance programming languages: learning/understanding the subtleties Ruby: ancestors / receiver chain programming languages: features
    2. TylerRick 13 Apr 2021
      at least in recent versions of Ruby, calling ancestors on the singleton class does show the other singleton classes.
      Ruby: ancestors / receiver chain
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    URL

    gist.github.com/cowboyd/1642793
  5. github.com github.com
    floehopper/introspection
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    1. TylerRick 13 Apr 2021

      first sighting: this file referenced by https://hyp.is/ZD-z8px8Eeue0ws8rEMsrw/gist.github.com/cowboyd/1642793

      key source code Ruby: introspection Ruby: ancestors / receiver chain
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    URL

    github.com/floehopper/introspection/blob/master/lib/introspection/receivers.rb