Eugene Rourke questions

Eugene Rourke answers

• why do I get the error when installing the gem 'pg'? [duplicate]
• Right/Left mouse click on screen in watir webdriver
• "require if" in Ruby
• rake db:migrate VERSION=0 table does not exist
• Save image in watir-webdriver
• Merging two/three records in rails
• How to use native OS X notification instead of growl in autotest for Ruby on Rails?
• How to add a link_to in a select_tag with Rails/ERB?
• libffi.so.5: cannot open shared object file
• Ruby on Rails Active Record Query (.each, .collect, .map ...?)