javatutorial questions

javatutorial answers

• Parsing using Dom produces type mismatch
• plus symbol changes to space when sending data to a php acript and saving in mysql table through android
• Why are interface variables public
• Create xslt files programmatically
• No operations allowed after connection closed on mysql
• Unable to understand Strategy pattern
• PMD rules confliction:A method should have only one exit point, and that should be the last statement in the method
• Update specific object items inside Arraylist java
• <h:outputtext> prints HTML as-is instead of actual HTML [duplicate]