Ruby

// Command line:
$ ruby -v

// Within irb type "RUBY_VERSION"
# => "2.4.1"

// If using RVM:
$ rvm current
# => ruby-2.4.1

# from code
RUBY_VERSION
# => "2.4.1"

# from command line
$ ruby -v
ruby 2.4.1p111 (2017-03-22 revision 58053) [x86_64-linux]

PREVIOUS	NEXT

Code Example
Ruby :: ruby get substring between two characters
Ruby :: ruby constructor
Ruby :: ruby get line from a file
Ruby :: in query postgres jsonb rails
Ruby :: ruby gem dir
Ruby :: find path of module in ruby
Ruby :: ruby/rails file get line number
Ruby :: ruby generate random number
Ruby :: ruby exponent
Ruby :: how to force exit server in rails
Ruby :: merge two lists together ruby
Ruby :: rails check if key exists
Ruby :: ruby get decimal
Ruby :: ruby boolean variable
Ruby :: ruby not include
Ruby :: ruby iterate hash with index
Ruby :: contain .where rails
Ruby :: rails generate controller no respec
Ruby :: ruby array
Ruby :: ActionController::InvalidAuthenticityToken rails when submitting form
Ruby :: infinite loop ruby
Ruby :: ruby lambda function
Ruby :: list objects of a class ruby
Ruby :: rails
Ruby :: next rails gem
Ruby :: ruby assign rest of array
Ruby :: generate float array in ruby
Ruby :: irb loaderror
Ruby :: ruby on rails db column contains string
Ruby :: rails loop