Jordan Running questions

Jordan Running answers

• Form file accept type in ReactJS
• Creating crawlable cross domain javascript widgets
• How to detect when a Ruby object is the right-hand side of a comparison?
• Rails: Force user to create child object before saving parent
• Ruby super-insensitive Regex to match school names with accents and other diacritics
• push new element into array within hash
• Rails hierarchical modelling - Multiple categories
• Ruby If Elsif Else block syntax
• How to optimize multiple repetitive images in HTML table
• How to read ERb when importing a .yml file in an initializer?