Johan questions

• Java Swing: dispose() a JFrame does not clear its controls
• Capitalize first letter in Ruby with UTF-8 strings with exceptions
• Modify sound in real-time with SampleDataEvent for audio within NetStream
• Java Swing: Extend DefaultComboBoxModel and override methods
• NetBeans (Java Swing): Set window size
• Rails: Eager loading as_json includes
• ArrayList of String Arrays
• jQuery.ajax - submit all elements in form without manually entering them [duplicate]
• Using multiple PostgreSQL schemas with Rails models

Johan answers