Steven Mastandrea questions

Steven Mastandrea answers

• java: class Integer == operator strange behaviour [duplicate]
• Feedback about ActiveMQ. How about it? Is it worth?
• get sum of quantity in week from Tuesday To Monday
• how to pass commandline argument include "|" to java program
• What are the caveats of upgrading an app to use Generics in Java?
• Find and Replace credit card numbers
• Creating a view from a union query
• Java HashMap race condition
• When should I use the JDBC Persistence Adapter in ActiveMQ?
• Linux-Java logs rotating using log4j or logrotate.d