Pedantic questions

• org.apache.struts.action.ActionMessage cannot be cast to org.apache.struts.action.ActionError
• I want to read a big text file
• Force release the connection in weblogic 10.3.4
• Difference between handleRequestInternal and handleRequest
• what is the NDC logs and how we can use it in our application and what is the significance of that
• Calling LoadLibraryEx on ISAPI filter
• Iterating over hashmap in JSP in struts application
• Meaning of the import statement in a Java file

Pedantic answers