3 Matching Annotations
  1. Nov 2022
    1. The character does not exist. Proposed solutions include encoding the character, markup for individual characters, and Private Use Codepoints.
  2. Sep 2021
    1. But it is always important to remember that those are not language concepts. Those are community concepts that only exist in our heads and in the names of some library methods.

      I'm not sure about this. I get what he's saying and agree that singleton methods are nothing but a naming convention for the more fundamental/atomic construct called instance methods (which indeed are the only kind of method that exist in Ruby, depending how you look at it), but I think I would actually say that singleton methods are language concepts because those methods like Object#define_singleton_method, ... are always available in Ruby (without needing to require a standard library first, for example). In other words, I would argue that something belonging in the Ruby core "library" (?) by definition makes it part of the language -- even if it in turn builds on even lower-level Ruby language features/constructs.

    2. Note: when I wrote above that "there is no such thing as X", what I meant was that "there is no such thing as X in the Ruby language". That does not mean that those concepts don't exist in the Ruby community.