Interesting article on Java ArrayList, Vector and HashSet performance comparison:
Java Code Geeks: Java Best Practices – Vector vs ArrayList vs HashSet
Java Code Geeks: Java Best Practices – Vector vs ArrayList vs HashSet
This blog is dedicated to all Java developers. I'm trying to present my everyday problems I encounter developing complicated systems and my solutions to these problems. Java EE topics are also covered (JMS, JAAS, JCE, TIBCO EMS, Tomcat, etc.) This blog extends it's subject range also to Agile Software Development frameworks like Scrum and XP (eXtreme Programming).