Questions tagged [ruby]

Ruby is a dynamic, reflective, object-oriented, general-purpose programming language.

Ruby is a dynamic, reflective, object-oriented, general-purpose programming language. It was designed and developed in the mid-1990s by Yukihiro "Matz" Matsumoto in Japan.

According to its authors, Ruby was influenced by Perl, Smalltalk, Eiffel, Ada, and Lisp. It supports multiple programming paradigms, including functional, object-oriented, and imperative. It also has a dynamic type system and automatic memory management.

is written in Ruby.

Link:
https://en.wikipedia.org/wiki/Ruby_(programming_language)

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Can't find button and click

Got a button that changes state when clicked on. But, I cannot "find the button, even when in it's default state.: Source code:
Only…