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DevOps
Route 53 Benchmark: The New AWS Geolocation’s Surprising Results
Latency vs. Geolocation: Testing DNS configurations across multiple EC2 regions using AWS Route 53 If you’re using the AWS stack,…
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Software Development
Writing Tests for Data Access Code – Data Matters
When we write tests for our data access code, we use datasets for two different purposes: …
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Enterprise Java
The anatomy of Hibernate dirty checking
Introduction The persistence context enqueues entity state transitions that get translated to database statements upon flushing. For managed entities, Hibernate…
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Core Java
Debugging OpenJDK
Sometimes debugging Java code is not enough and we need to step over the native part of Java. I spent…
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Scala
Akka Cluster with Docker containers
This article will show you how to build docker images that contain a single akka cluster application. You will be able…
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Enterprise Java
JPA Tutorial – Setting Up JPA in a Java SE Environment
JPA stands for Java Persistence API, which basically is a specification that describes a way to persist data into a persistent storage,…
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Software Development
Node, Grunt, Bower and Yeoman – A Modern web dev’s Toolkit
This article aims at introducing you to some of the currently most popular tools when developing modern web applications with…
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Software Development
REST API with JSON
What is REST API? REST stands for Representational State Transfer. It relies on a stateless, client-server, cacheable communications. In most…
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Meta JCG
Java Code Geeks are giving away FREE JCG Academy Subscriptions (worth $900)!
Ready to take your skill-set to the next level? We are running a short duration contest giving away annual subscriptions…
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