Spring Defining Beans And Bean Scope
In this tutorial I will be defining beans in a Spring Bean configuration file. This configuration file will be used to automatically instantiate and inject b...
Recent posts
How To Setup Your Eclipse Ide For Your First Java Spring Project
This tutorial will cover the process of setting up your newly installed Eclipse IDE for Java Spring development. This tutorial assumes you have already downl...
How To Setup Ubuntu 15 04 Virtual Machine For Java Ee Development In Windows 7
The following is a simple, step-by-step guide to setting up your virtual environment for Java EE development. By the end of this guide you should have a stab...
Ocajp Lambda Expressions And The Predicate Interface
With the release of Java version 8, came the ability to write Lambda expressions, to be used with functional interfaces. Java 8 includes a few functional int...
Ocajp Object Equality And The String Pool
In Java, the java.lang.Object defines an equals() method for comparing another object to itself to determine if they are the same type of Object. The String ...
How To Create A Simple Super Fast Web Based Chat Program Using Java Websockets
[caption id=”attachment_317” align=”aligncenter” width=”1941”] chat program[/caption]
Ocajp When To Use An Abstract Class Or Interface
The Java programming language provides both abstract classes and interfaces that, to a newcomer, appear to provide very similar functionality to a class, but...
Ocajp The Rules To Method Overriding
I will explain many of the rules that must be adhered to when overriding a method in Java, and explain some of the key terms surrounding the process of overr...
Whats The Deal With Fizzbuzz
Write a program that prints the numbers from 1 to 100. But for multiples of three print “Fizz” instead of the number and for the multiples of five print “Buz...
Computing A List Of The First 100 Fibonacci Numbers
This was a neat little problem I came across today during my OCA studies and thought it might be worth sharing a solution.