Java Resources

If you're a Java developer, these problems have probably given you a headache at some point. Read on to learn how to deal with these 5 tricky secrets.

March 27, 2018

by Justin Albano

CORE

· 34,381 Views · 44 Likes

Reconfiguring Applications with Spring Cloud Config Server

Check out this introductory article which will show you how to...well, reconfigure your applications using Spring Cloud Config Server.

March 27, 2018

by Ryan Dawson

· 27,901 Views · 4 Likes

The Relationship Between Jakarta EE, EE4J, and Java EE

Confused about all the EE names out there right now? This brief post will clarify how Java EE, Jakarta EE, and EE4J all relate to each other.

March 26, 2018

by Ivar Grimstad

· 13,779 Views · 11 Likes

Microservice Testing: Coupling and Cohesion (All the Way Down)

This article will walk you through the important points of coupling and cohesion in microservices testing, from the architectural level down.

March 25, 2018

by Daniel Bryant

· 12,794 Views · 9 Likes

Introduction to Java Bytecode

Follow along this deep dive into JVM internals and Java bytecode to see how you can disassemble your files for in-depth inspections.

March 25, 2018

by Mahmoud Anouti

· 112,387 Views · 70 Likes

Waiting for Another Thread With CountDownLatch

See how you make the best use of CountDownLatch to wait for threads with these two real-life examples regarding initialization and testing multithreaded software.

March 23, 2018

by Thomas Krieger

· 17,794 Views · 9 Likes

Manually Installing a Maven Artifact in Your Local Repository

Should the need arise, this handy guide will walk you through each step needed to manually install Maven artifacts in local repositories.

March 22, 2018

by Gerald Venzl

· 63,930 Views · 4 Likes

10 Java Interview Questions From Investment Banks

Getting ready for an interview at a bank? Here are some Java language questions you should be ready for as well as which topics in general you can expect.

March 20, 2018

by Javin Paul

· 59,970 Views · 35 Likes

How to Run a Selenium Test with TestNG

Learn to execute a Selenium test using TestNG on Java with this step-by-step tutorial to develop a test with Maven and IntelliJ IDEA.

March 20, 2018

by Dzmitry Ihnatsyeu

· 16,110 Views · 1 Like

Go Microservices, Part 12: Distributed Tracing With Zipkin

Learn about two new supporting components, the Zuul EDGE server and Zipkin, as part of our Go microservices in this tutorial.

March 20, 2018

by Erik Lupander

· 33,069 Views · 5 Likes

Testing Kotlin With Spock (Part 1): Object

Like using Spock for your tests? See how you can use it to test Kotlin code. This introduction focuses on making tests work with Kotlin's object keyword.

March 19, 2018

by Dominik Przybysz

· 22,348 Views · 7 Likes

Top 5 Courses to Learn Python in 2018

Looking to learn Python this year? Come check out a list of the best five courses to help start your journey and get you closer to being a Python pro!

March 18, 2018

by Javin Paul

· 51,095 Views · 19 Likes

Microservices - Part 5: Spring Cloud Zuul Proxy as API Gateway

In this tutorial, we'll learn how to use Spring Cloud Zuul Proxy as an API gateway, an essential component of microservice architecture.

March 16, 2018

by Siva Prasad Reddy Katamreddy

· 58,945 Views · 15 Likes

Creating an AWS Lambda Deployment JAR Using Maven

Bringing your Java to the cloud? Here are a couple of ways you can get a deployment JAR up and ready for AWS Lambda functions.

March 16, 2018

by Ajitesh Kumar

· 25,037 Views · 4 Likes

Go Microservices, Part 8: Centralized Configuration With Viper and Spring Cloud Config

Learn how to centralize essential aspects of your microservices project, such as logs, with Spring Cloud Config.

March 15, 2018

by Erik Lupander

· 17,933 Views · 6 Likes

How Synchronization Works in Java (Part 2)

This lesson in Java synchronization tackles synchronized methods, rather than blocks, and how synchronized operations work.

March 14, 2018

by Abdul Mohsin

· 16,507 Views · 8 Likes

Java Out of Memory Heap Analysis

This deep dive into OOM errors and heap analysis will help you identify the root causes of your Java app's memory problems and educate you about GC as well.

March 14, 2018

by Manoj Ramakrishnan

· 70,347 Views · 25 Likes