How to check if a value exists in an array in Ruby How to check if a value exists in an array in Ruby ruby ruby
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How to check if a value exists in an array in Ruby
ruby
arrays
lien
ruby
How to write a switch statement in Ruby
ruby
switch-statement
conditional-statements
lien
ruby
How to call shell commands from Ruby
ruby
shell
interop
lien
ruby
How to convert a string to lower or upper case in Ruby
ruby
string
uppercase
lowercase
lien
ruby
How to understand nil vs. empty vs. blank in Ruby
ruby-on-rails
ruby
lien
ruby
What is attr_accessor in Ruby?
ruby
lien
ruby
How do I get the current absolute URL in Ruby on Rails?
ruby-on-rails
ruby
url
lien
ruby
Understanding the Rails Authenticity Token
ruby-on-rails
ruby
authenticity-token
lien
ruby
How to pass command line arguments to a rake task
ruby
command-line
rake
command-line-arguments
lien
ruby
How to make --no-ri --no-rdoc the default for gem install?
ruby
rubygems
lien
ruby
How to get a random number in Ruby
ruby
random
lien
ruby
class << self idiom in Ruby
ruby
metaclass
eigenclass
singleton
lien
ruby
Why is it bad style to `rescue Exception => e` in Ruby?
ruby
exception-handling
lien
ruby
Ruby: How to install a specific version of a ruby gem?
ruby
rubygems
lien
ruby
What does %w(array) mean?
ruby
arrays
string
notation
lien
ruby
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