J-_-L questions

J-_-L answers

• Set a constant value from a string
• Ruby Error installing rmagick
• gsub! On an argument doesn't work
• Ruby 1.9: how can I properly upcase & downcase multibyte strings?
• Require a gem outside the Gemfile
• Using fork in Ruby on Rails for creating parallel process
• Calling/applying lambda vs. function call - the syntax in Ruby is different. Why?
• Ruby regex for text within parentheses
• Elegant chained 'or's for tests on same variable in Ruby
• How to simplify split, iterate.each and join in ruby? -- Ruby beginner