Uri Barenholz questions

• Can I have a file field in an input form?
• Making Vector.Generic an instance of Functor (and other type-classes
• What are the rules of mapping from PersistEntity/PersistField to column and table names in the DB
• How to upload a file to the server using Yesod
• Displaying dynamically generated images in Yesod
• How do I define a composite key in Persistent

Uri Barenholz answers