Neal Donnan questions

Neal Donnan answers

• What are some interesting uses for Java Agents?
• One big checkin or several smaller ones?
• difference between key column and non key one
• How to stop spammers entering http into a form to database
• In what cases superclass shouldn't be abstract?
• How to import .class file in a .java file?
• Find Size of a Database in Oracle
• How to put a message on a Websphere MQ Queue from SQL Server sp?