Language Resources

Wish configuring your microservices was easy? Well, while it started with Ruby, dotenv has a Java port that brings configuration into a single method.

January 3, 2018

by Carmine DiMascio

· 43,661 Views · 14 Likes

Dockerizing Jenkins 2, Part 1: Declarative Build Pipeline With SonarQube Analysis

In the first part of this Dockerizing Jenkins series, learn to run Jenkins on Docker, and automate plugin installation, Java and Maven tool configuration, and more.

Updated January 2, 2018

by Kayan Azimov

· 125,176 Views · 43 Likes

CSV | XML | JSON in MuleSoft

Learn about working with CSV, a popular data format, and MuleSoft, along with transforming between CSV, JSON, and XML data.

January 2, 2018

by Nikhil Jha

· 39,568 Views · 3 Likes

How to Use Couchbase With Java

Learn how to use Couchbase with Java by creating a heroes service that will come up with a superhero's name, their powers, and more.

January 2, 2018

by Otavio Santana

CORE

· 18,389 Views · 4 Likes

Creating Strings in JMeter

Let's explore two common ways of creating strings with JMeter — using String Literals and the 'new' operator — to help make testing a simpler process.

January 2, 2018

by Sergey Horban

· 14,484 Views · 3 Likes

SSIS Data Flow Error Handling With Description and Column Name

Without SQL 2016's modified API, it's really difficult to find the error column name using just a script task and script component. Here's a simple solution.

January 2, 2018

by Joydeep Das

· 21,194 Views · 2 Likes

Using Wasabi S3 Object Storage With Containers

Ever run into a situation where you really want to use S3 storage but can't use AWS? Let's see how Wasabi and its S3-compatible storage works.

January 2, 2018

by Jussi Nummelin

· 10,200 Views · 1 Like

Working With hashcode() and equals()

Need to implement your own custom equality-checking mechanism? Here are some tips for when you need to override hashcode() and equals().

Updated January 2, 2018

by Hussein Terek

· 378,745 Views · 56 Likes

5 Useful circe Features You May Have Overlooked

circe is a library that provides a fully functional approach to JSON processing. Read on to see some of its most helpful features.

December 31, 2017

by Stanislav Chetvertkov

· 28,920 Views · 5 Likes

12 Java YouTube Channels You Should Follow in 2018

Do you want to stay on top of your Java game in 2018? Here are 12 YouTube channels that you should stay up to date with.

December 31, 2017

by Thorben Janssen

· 82,774 Views · 100 Likes

DDD, Part 2: DDD Building Blocks

Learn about the most important things you need to know about DDD: entities, value objects, aggregate roots, repositories, factories, and services.

December 30, 2017

by M Yauri at-Tamimi

· 36,116 Views · 7 Likes

What Is Project Amber in Java?

Curious about Project Amber? Take a look at the ongoing effort to enhance the productivity of Java developers everywhere.

Updated December 30, 2017

by Mahmoud Anouti

· 17,685 Views · 13 Likes

Debug JavaScript Using Chrome Developer Tools

If you're a web developer, you work in JavaScript. Learn how to debug your JS code using Google's Developer Tools Console!

December 29, 2017

by Naveen Kosana

· 131,934 Views · 3 Likes

SQL Server Automatic Tuning and sys.dm_db_tuning_recommendations

SQL Server has made available in recent versions automatic tuning! Interested to find out how it can benefit your project? Read on to find out!

December 29, 2017

by Grant Fritchey

· 6,997 Views · 4 Likes

How to Set Up JDK and Tomcat on Ubuntu

This quick tutorial will guide you in setting up the latest JDK and Tomcat on Ubuntu, complete with the necessary code and commands.

December 29, 2017

by Mafijur Rahman

· 8,650 Views · 6 Likes

About Dependency Injection

Still wrapping your head around DI? Let's explore the philosophy and functionality behind it, then see how Guice, or any other such framework, can help.

December 29, 2017

by Ioan Tinca

· 26,194 Views · 16 Likes

Securing Your Inline SQL Statements From SQL Injection

Shifting security left, and using secure coding standards, is becoming more and more important. Read on to get a great introduction to this topic!

December 29, 2017

by Jennifer Marsh

· 9,215 Views · 3 Likes

MUnit JSON Assertion

Learn how to write MUnit tests to test JSON response payloads from a REST API in Mule, using a Groovy script, to avoid contract conflicts.

December 28, 2017

by Deepak Kushwaha

· 14,976 Views · 3 Likes

Kotlin: Functional Exception Handling With Try

Check out how you can introduce functional exception handling in Kotlin code with some help from the Try type as well as how to use lambdas for chaining.

December 28, 2017

by Biju Kunjummen

· 22,814 Views · 10 Likes

OOP Concepts for Beginners: What Is Polymorphism

Polymorphism can be an elusive concept to pin down, so let's take a look at what it is and what the different types are.

December 28, 2017

by Thorben Janssen

· 28,639 Views · 29 Likes

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