The Singleton module in Ruby - Part I
25-Sep-2018 2512
But sometime, the system requires only one instance of a class to coordinate actions across the program. The singleton pattern is a design pattern that restricts the instantiation of a given class.
The Singleton module in Ruby - Part I #ruby #rubydeveloper #rubyonrails #Singleton #module https://rubyonrails.ba/link/the-singleton-module-in-ruby-part-i
