List/Grid Core Java Subscribe to the RSS feed of category Core Java

java-logo

Java Reflection Tutorial – The ULTIMATE Guide

This tutorial is about reflection, the ability of a computer program to examine and modify the structure and behavior (specifically the values, meta-data, properties and functions) ...
java-logo

It’s All About Tests – Part 1

This post is the first of a series of three.Mindset of testing Techniques Tools and TipsThe Mindset Testing code is something that needs to be learned. It takes time to absorb how ...
junit-logo

Unit Testing exercise with FizzBuzz and JUnitParams

I sometimes use FizzBuzz to demonstrate the basics of unit testing to newbies. Although FizzBuzz is really simple problem, it can also be used to demonstrate more advanced unit testing ...
java-logo

Multithreading and Concurrency Interview Questions and Answers – The ULTIMATE List (PDF Download)

EDITORIAL NOTE: Concurrency is always a challenge for developers and writing concurrent programs can be extremely hard. There is a number of things that could potentially blow up and ...
java-logo

Java performance tuning survey results (part I)

We conducted a Java performance tuning survey during October 2014. The main goal of the survey was to gathering insight into Java performance world to improve the Plumbr product offering. ...
java-logo

How Immutability Helps

In a few recent posts, including “Getters/Setters. Evil. Period.”, “Objects Should Be Immutable”, and “Dependency Injection Containers are Code Polluters”, ...
akka-logo

Use reactive streams API to combine akka-streams with rxJava

Just a quick article this time, since I’m still experimenting with this stuff. There is a lot of talk around reactive programming. In Java 8 we’ve got the Stream API, we ...
java-logo

Java Annotations Tutorial – The ULTIMATE Guide (PDF Download)

EDITORIAL NOTE: Annotations in Java are a major feature and every Java developer should know how to utilize them. We have provided an abundance of tutorials here at Java Code Geeks, ...
java-logo

Five Reasons Why You Should Keep Your Package Dependencies Cycle Free

If you are so unlucky to work with me in a project, you will suffer from the rule that all package dependencies must be cycle free. I will not only require this, but I will also create ...
junit-logo

JUnit Tutorial for Unit Testing – The ULTIMATE Guide (PDF Download)

EDITORIAL NOTE: We have provided plenty of JUnit tutorials here at Java Code Geeks, like JUnit Getting Started Example, JUnit Using Assertions and Annotations Example, JUnit Annotations ...
Java Code Geeks and all content copyright © 2010-2014, Exelixis Media Ltd | Terms of Use | Privacy Policy | Contact
All trademarks and registered trademarks appearing on Java Code Geeks are the property of their respective owners.
Java is a trademark or registered trademark of Oracle Corporation in the United States and other countries.
Java Code Geeks is not connected to Oracle Corporation and is not sponsored by Oracle Corporation.
Do you want to know how to develop your skillset and become a ...
Java Rockstar?

Subscribe to our newsletter to start Rocking right now!

To get you started we give you two of our best selling eBooks for FREE!

Get ready to Rock!
You can download the complementary eBooks using the links below:
Close