Jon questions

Jon answers

• Rails' upsert_all usage on insert AND update
• Capybara with rspec in Jenkins - how to output to console
• Wrong Number of Arguments Errors when upgrading Rails 5.2 to 6.0
• Rails 3 Custom Validation for Email Uniqueness
• How to put angularjs attributes in rails erb
• no validates_attachment_file_name when upgrading to Paperclip 4.1 from 3.5
• how to test sending emails to both recipients (Rspec)
• Capybara choose("radio button") not working
• Bootstrap grid system formatting photos in Rails
• Run a rails query in batches