Kristján questions

Kristján answers

• A lambda expression in a rails validation statement
• Git sees duplicated modified file
• How to sync a Git Repository Branches with FTP?
• How to create webhook for pushes in 3rd party repo using the Github API
• Overriding <sup> styling
• Rails - Group by date using same attribute name returns different 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"