Coding Resources

Packaging is one of the underrated features of Java. IDEs are so smart that it only takes a few clicks to reorganize the whole project. But we can do better! We can really benefit from a good package structure.

July 4, 2016

by Grzegorz Ziemoński

· 38,892 Views · 26 Likes

Performance Improvement in Java Applications: ORM / JPA

This article recommends practices for when you are developing an application using a JPA provider or directly an ORM framework.

July 3, 2016

by Gustavo Gomes

· 31,217 Views · 49 Likes

Lombok, AutoValue, and Immutables

A great comparison of advanced java libraries to help remove boilerplate code from Java - Project Lombok, AutoValue, and Immutables

July 2, 2016

by Dustin Marx

· 28,344 Views · 14 Likes

Meet Kapua: An Open Source End-to-End IoT Cloud Platform

Red Hat, Eclipse, and Eurotech have announced Eclipse Kapua — an end-to-end open source IOT cloud platform that combines and enhances several current solutions.

July 1, 2016

by Mike Gates

· 16,473 Views · 6 Likes

My Favorite Spring Data JPA Feature

I’m impressed by the complexity of query you can write using Spring Data. My favourite feature is returning the first or top records from a table.

July 1, 2016

by Martin Farrell

· 48,078 Views · 26 Likes

Automating Penetration Testing in a CI/CD Pipeline: Part 3

The final part of a series on using OWASP ZAP to integrate penetration testing into your continuous delivery pipeline using AWS and Jenkins.

July 1, 2016

by Nick DeClario

· 5,807 Views · 2 Likes

Convert a List to a Comma-Separated String in Java 8

This quick tutorial shows you how to use streams in Java to convert the contents of a list to a comma-separated string in Java 8.

Updated June 29, 2016

by Mario Pio Gioiosa

· 531,820 Views · 24 Likes

Announcing Java EE Microprofile

At DevNation this week, a new Java EE profile was announced to help Enterprise Java make greater strides in working with microservices architectures.

June 29, 2016

by G. Ryan Spain

· 14,584 Views · 17 Likes

Displaying SQL Data in a Text Box Using C# [Code Snippet]

Here's a quick and easy way to put SQL database info into a text box when using C#.

June 29, 2016

by Arun kumar

· 28,222 Views · 3 Likes

Puppet Server: Advanced Memory Debugging

How to monitor, prevent, and debug memory issues in the open source and proprietary Puppet Server tools.

June 29, 2016

by Chris Price

· 7,217 Views · 1 Like

Implementing Opinion Mining With Python

Learn about the process of opinion mining with Python through reviews of shopping sites like Amazon, Flipkart, and GSM Arena.

June 29, 2016

by Shital Kat

· 19,931 Views · 10 Likes

CASE Statement in GROUP BY

Sometimes tackling a problem in a single query isn't the best approach. We have a look at a scenario where a CASE statement is needed in a GROUP BY clause. What's the best way to handle this?

Updated June 29, 2016

by Grant Fritchey

· 22,900 Views · 2 Likes

Zero-Downtime Deployment With a Database

Here's how to set up your database so that you'll be able to roll back to a previous version and update your connected app with zero downtime.

June 28, 2016

by Marcin Grzejszczak

· 17,782 Views · 8 Likes

JavaScript Without jQuery: Tips and Practical Examples

All the cool kids use jQuery, but for a lot of it's functionality it's almost as easy to do it yourself. Look at these simple examples.

June 28, 2016

by Jean-Baptiste Jung

· 19,063 Views · 18 Likes

Functional Programming in Pure Java: Functor and Monad Examples

This article looks at functors and monads from a specific angle of Java data structures and libraries.

June 28, 2016

by Tomasz Nurkiewicz

· 85,922 Views · 88 Likes

@MockBean—Spring Boot's Missing Ingredient

Testing support in Spring Boot is getting better, but it's far from perfect. The example here shows how to use Spring Boot in tandem with your mock testing.

June 28, 2016

by Grzegorz Poznachowski

· 88,299 Views · 22 Likes