danger mouse questions

• Superclass references to subclass objects
• Java, using throw without try block
• How to fill HashMap object only once for program?
• Java, default exception messages
• Java Selenium: how can I get the HTML of a webpage without first loading the page?
• Why can't a BoxLayout be shared whereas a FlowLayout can?
• Why do two programs have forward referencing errors while the third does not?

danger mouse answers