Kristján questions

Kristján answers

• XSS Unsafe parameter value in link_to
• Maximum date that can be stored in Postgres
• How can I get US State from GeoIP2?
• Rollbar and Rails: No route matches [GET] "/blog/wp-login.php"
• Rails: test mailgun on localhost
• Pluck and ids give array of non unique elements
• Github deploy only specific features in development branch
• How to test if a Ruby script is running via Bundler
• How to automatically launch browser when rails server starts?
• How to count threads waiting for mutex?