Sublime
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Globals appear to solve lots of design problems: you don’t have to worry about scope, and multiple classes can share information by stashing it in globals rather than designing objects that have to be queried with method calls.
Joe Leo • The Well-Grounded Rubyist
Instance variables, which serve the purpose of storing information within individual objects, always start with a single at-sign (@) and consist thereafter of the same character set as local variables—for example, @age and @last_name.
Joe Leo • The Well-Grounded Rubyist
GitHub - readysettech/readyset: Readyset is a MySQL and Postgres wire-compatible caching layer that sits in front of existing databases to speed up queries and horizontally scale read throughput. Under the...
readysettechgithub.com
Ruby Owino
@hotlikeruby
Pricing
dub.co
sometimes existing modules are used to release a feature quickly. It might not be perfect, but it gives the team time to test, collect feedback, and work out a better solution.
Alla Kholmatova • Design Systems (Smashing eBooks)
Ruby comes with some predefined constants that you can access this way and that you may find useful. Ruby’s predefined constants Try typing this into irb: Math::PI