Data Engineering Resources

Is Asynchronous EJB Just a Gimmick?

Blocking APIs can hurt your applications performance. So does using Asynchronous EJBs help?

July 29, 2015

by Ant Kutschera

· 27,676 Views · 9 Likes

How to Store and Manage SQL Statements More Effectively With Java

Struggling with managing SQL statements in your Java code? Let Zemian give you away out!

July 28, 2015

by Zemian Deng

· 19,811 Views

A Memory Efficient and Fast Byte Array Builder Implementation

Learn how to build a fast byte array builder without the use of any Java libraries.

July 27, 2015

by Sutanu Dalui

· 24,353 Views · 2 Likes

How and Why to Serialize Lambdas

Serializing lambdas can be useful in a number of use cases such as persisting configuration, or as a visitor pattern to remote resources.

July 27, 2015

by Peter Lawrey

· 33,888 Views · 7 Likes

This Week in Modern Software: State of DevOps 2015

Read about the state of DevOps, including Puppet Labs' 2015 report, cloud computing, and Apple Watches.

July 27, 2015

by Fredric Paul

· 2,707 Views

RESTful Considered Harmful

RESTful APIs are common across the internet, but is this a good thing?

July 25, 2015

by Tomasz Nurkiewicz

· 68,755 Views · 31 Likes

Creating an Index within a Stored Procedure

Is it better to create an index with a stored procedure? Well, you can do it -- but this solution causes another problem. Here's how to solve both at once.

July 24, 2015

by Joydeep Das

· 36,876 Views

Using Java 8 CompletableFuture and Rx-Java Observable

A simple scatter-gather scenario using Java 8 CompletableFuture and using Rx-Java Observable.

July 24, 2015

by Biju Kunjummen

· 23,269 Views · 5 Likes

Parameterized Tests and Theories

Remove boilerplate code in your JUnit tests with parameterized tests.

July 23, 2015

by John Thompson

· 40,933 Views · 2 Likes

Executing Liquibase: 3 Use Cases

Interested in using Liquidbase? Here's how to run it automatically at startup, manually as needed, or "just give me the SQL and I'll do it myself.

July 22, 2015

by Nathan Voxland

· 8,930 Views

The Periodic Table of DevOps Tools

A very cool, intuitive guide to the massive landscape of DevOps tools and their use cases.

July 22, 2015

by Necco Ceresani

· 36,216 Views · 7 Likes

Coding a .PSD File to HTML – A Simple and Basic Guide for Beginners

Learn to transform your PhotoShop .PSD file into HTML/CSS for your website to preserve the graphic design.

July 17, 2015

by Jack Calder

· 2,559 Views · 1 Like

MongoDB Aggregation Queries for "Counts Per Day" (Part 1)

To feed a heatmap display with MongoDB data, explore grouping documents to return a daily aggregation query.

July 17, 2015

by Kevin Hooke

· 49,287 Views · 3 Likes

Microservices with Spring

How to put Spring, Spring Boot, and Spring Cloud together to create a microservice.

July 15, 2015

by Pieter Humphrey

· 20,710 Views · 6 Likes

Using the H2 Database Console in Spring Boot with Spring Security

H2 as a memory database for Spring-based applications is lightweight, easy to use, and emulates other RDBMS with the help of JPA and Hibernate.

July 13, 2015

by John Thompson

· 102,998 Views · 6 Likes

Design Patterns in Automated Testing

Learn how to make your test automation framework better through Page Objects, Facades, and Singletons.

July 13, 2015

by Anton Angelov

· 81,383 Views · 7 Likes

Where Am I? Collecting GPS Data With Apache Camel

In this article I will tell you how Apache Camel can turn a full-stack Linux microcomputer (like Raspberry Pi) into a device collecting the GPS coordinates.

July 8, 2015

by Henryk Konsek

· 5,888 Views · 1 Like