sansarp questions

sansarp answers

• Running rake test and Rails 'cannot load such file -- rails/performance_test_help
• Rails render partial in a loop
• Why does pg_search prefix not work like I expect?
• How to add custom warning message on table empty or no match found in jquery datatable
• Implementing Universal search in rails 4
• Cant run rails commands. Your Ruby version is 2.2.1, but your Gemfile specified 2.1.4