Sully questions

Sully answers

• When importing classes from two conflicting jars, which one is used?
• Rails: how to exclude one item from an "each" method
• Jquery - Only process if field isn't empty
• Rails: Error installing pg gem [duplicate]
• JTree: How to get the path of a selected node
• Rails 3.2.8 - How do I get the week number from Rails?
• Rails devise gem and modal windows
• Create a powerpoint presentation with Rails
• Monthly jobs on every 30th day using Quartz
• Unpermitted attributes _destroy when deleting nested attribute