david a. questions

david a. answers

• Understanding imported WAR in Eclipse and its folder structure
• java.util.logging.Logger and log4j
• How to get the user roles in Servlet?
• how to Simplify List of object to another List?
• Using ServletOutputStream to write very large files in a Java servlet without memory issues
• How to find out the temp space that will be required by a sql query on a database?
• Endless loop in a servlet - recovery possible?
• Does using var with a literal result in a primitive or a primitive wrapper class?
• Thread class empty constructor
• Get time in hh:mm:ss from seconds in Java