Mathieu questions

• Safari on iOS>=11 block cookies & web storage by default - how to persist (first-party) data?
• Rails how to set date and time for 2 days ahead at 4pm (in different zone) (Rails, Rspec)
• Github REST API - how to retrieve specific lines of codes (code snippet)
• Rails4/Capybara - use the value of the test window width/dimensions inside a test
• Active Admin -refresh second drop down based on choice on first drop down (Rails 3.2)
• Rspec tests failing with user being redirected when he should be given access to a Deal he owns
• NoMethodError: undefined method `email' for nil:NilClass (Rspec/factory girl/cancan/devise)
• Cheerio - Get text with html tags replaced by white spaces
• How to display associated model's attribute in Active Admin index with belongs_to/has_many relationship (Rails 3.2/Active Admin)
• rspec - PG::UnableToSend:server closed the connection unexpectedly This probably means the server terminated abnormally

Mathieu answers