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June 6, 2014

Stop Wasting Money On WebLogic, WebSphere, And JBoss Application Servers

Use Apache Tomcat. It is free. I don’t understand why firms spend millions of dollars on Java application servers like Oracle Weblogic or IBM WebSphere Application […]
May 12, 2014

Java Versions, Features and History

This article gives you a highlight of important features added in every major Java release. I am sure you will find it interesting.
April 24, 2014

What are Jax-RS, Jax-WS and Jax-B ?

Nowadays, different systems are inter-connected by using webservices. One system provides a webservice and one or more systems consume it and vice versa.
June 21, 2013

Why main method is static in Java

This is one of the basic question asked in interviews or in gatherings of professionals. So here we go, Main method is static in java because […]
April 18, 2013

Deadlocks in Java – How to avoid

Deadlocks in Java is one of the tough categories in which interview questions are asked about multithreading, asked more at a senior level and with lots […]
April 5, 2013

Pass-by-Value Please (Cup Size continued)

Reblogged If you haven’t read the Cup Size story, this one won’t make sense. Or it will make sense, but you’ll think its really stupid. Or you […]
February 15, 2013

Two service methods in HttpServlet class

Whenever we write a servlet, we inherit our class from HttpServlet which contains two service methods. Let’s have a look at the difference between both. This […]
February 5, 2013

Cup Size – A story about variables

  The Coffee Corral coffeehouse at the Ranch is famous around these parts for its unique cup collection. If you really need to understand the way […]
February 2, 2013

Abstract Classes Vs Interfaces – When to use which

This is one of the mostly asked question in job interviews or other professional gatherings. Most of the candidates are able to tell the difference but […]