Peter Goldstein questions

Peter Goldstein answers

• Nokogiri and Rails wont install. [Ruby On Rails]
• How to upload custom S3 metadata with Carrierwave
• trouble installing rmagick gem on mac 10.9
• DMARC RUA reports - who sends them?
• Rails: running an initializer after migrate
• SPF, DKIM and DMARC all set but dmarc-reports keep saying the opposite
• Rspec - Test that rails view renders a specific partial
• Using Tempfile to create a zip file in rails
• Production entry for rails database.yml file on Heroku
• rails 4, link_to not working with destroy action when jquery, jquery_ujs is required