Coding Resources

Explored the Factory Method pattern, walk through a Java example, and examine some other patterns that can be good alternatives to it.

November 25, 2017

by Justin Albano

CORE

· 111,168 Views · 32 Likes

Publishing Messages From a Web App to an AWS SQS Queue via AWS Lambda

In the ever-expanding list of ways AWS Lambda can help, we see how to use it to publish your web app's messages to AWS SQS.

Updated November 24, 2017

by Kevin Hooke

· 12,596 Views · 2 Likes

An Intro to JSP, JSF, and EL

Let's talk about accessing HTTP objects using JSP, the newer and preferred JSF, and how to use Expression Language in your Java EE projects.

Updated November 24, 2017

by Alex Theedom

· 14,470 Views · 4 Likes

Azure NSG Flow Logs Analysis With the ELK Stack

If you haven't had a chance to explore Azure's Network Watcher, including the Network Security Group Flow logs, here's how to get the ELK integrated for analysis.

Updated November 24, 2017

by Daniel Berman

· 8,640 Views · 2 Likes

Want to introduce logic into your navigation? Here is how you can let queries dictate where your users go when using Visual Builder Cloud Service.

November 23, 2017

by Shay Shmeltzer

· 7,234 Views · 2 Likes

ETL Pipeline to Analyze Healthcare Data With Spark SQL, JSON, and MapR-DB

Learn how to ETL Open Payments CSV file data to JSON, explore with SQL, and store in a document database using Spark Datasets and MapR-DB.

November 23, 2017

by Carol McDonald

· 17,527 Views · 7 Likes

Reactive Programming With Spring 5

This primer for Reactive Programming using Spring 5 showcases some of the new non-blocking, asynchronous toys you now have at your disposal.

November 23, 2017

by Ashok Chakravarti

· 69,185 Views · 27 Likes

SNI in Tomcat

In this post we take a look at how to allow your Tomcat 8.5 or Tomcat 9 installation to handle multiple SSL certificates on a single port. Read on for the details.

November 23, 2017

by Paul Stovell

· 10,326 Views · 1 Like

Comparing RESTful APIs and SOAP APIs Using MuleSoft as an Example

This overview will help you understand both RESTful and SOAP APIs, the differences between them, and how to choose between the two.

November 23, 2017

by Ajaysankar J

· 15,096 Views · 3 Likes

Installing Java, Supervisord, and Other Service Dependencies With Ansible

Learn how to use a playbook in Ansible to install and configure an instance of Java and Supervisord, to restart the process in case of a crash.

November 22, 2017

by Bill O'Neil

· 11,100 Views · 2 Likes

Using Micrometer With Spring Boot 2

In this quick post, we walk you through how to gather the metrics from your Spring Boot 2 application using this monitoring tool.

November 22, 2017

by Biju Kunjummen

· 70,700 Views · 15 Likes

Using Self-Modifying Code in JavaScript

For the Thanksgiving holiday, Zone Leader John Vester demonstrates how thankful he is JavaScript providing the ability to write self-modifying code.

November 22, 2017

by John Vester

CORE

· 92,542 Views · 10 Likes

Different Ways of Creating a List of Objects in C#

In this post, we look at all the different approaches available to create a list of objects in C#. Do you know of any more?

November 22, 2017

by Krishnrajsinh Rana

· 429,251 Views · 3 Likes

Getting Started With AS2 Protocol Using AS2Gateway and OpenAS2

Learn about AS2, a specification for secure transfer of business data, and how to use it to send and receive messages between two applications.

November 22, 2017

by Manjula Piyumal

· 24,066 Views · 6 Likes

Bill of Materials in Neo4j

Your Bill of Materials is probably right in the middle of your organization, nestled between all different teams. Ouch. Here's a better way to handle that.

November 22, 2017

by Max De Marzi

· 9,097 Views · 1 Like

With so many voices out there on the Internet, who should you really be following to get the latest and greatest Java news and tips? Here are 10 experts.

November 22, 2017

by Anna Smith

· 28,588 Views · 37 Likes

Java: What to Know About Passing by Value

Of course, in Java, arguments are always passed by value. Let's see what that means inside and the heap with primitives, collections, and making modifications.

Updated November 22, 2017

by Hussein Terek

· 64,195 Views · 50 Likes