Coding Resources

Comparison of Asynchronous Messaging Technologies: JMS, AMQP, and MQTT

A comparison of three different IoT messaging protocols by DZone user Chanaka Fernando.

March 17, 2016

by Chanaka Fernando

CORE

· 50,069 Views · 17 Likes

Dealing With the Diamond Problem in Java

How to solve the issues that arise from interfaces or classes that extend multiple interfaces in Java.

March 17, 2016

by Hari Kiran G

· 69,940 Views · 19 Likes

Publishing JSON Schema Documentation With Docson

Trying to communicate using JSON files or messages? Here is a tool that will make it easier to share how the JSON should be constructed, without leaving a code editor and browser.

March 17, 2016

by Alan Hohn

· 17,651 Views · 2 Likes

Develop a Google Cardboard Virtual Reality Application Using Unity SDK

VR is one of the hottest topics in mobile development. Here's a neat tutorial for whipping up a Google Cardboard-compatible VR app with the Unity SDK.

March 17, 2016

by Konur Unyelioglu

· 26,505 Views · 5 Likes

Apache Kafka Performance Tuning

Apache Kafka is a great solution for handling real-time data feeds. Learn more about tuning Kafka to meet your high performance needs in this great video.

March 17, 2016

by Rohit Dhall

· 14,487 Views · 16 Likes

Custom Security With a Spring Boot/Elide Json API Server

Here's a look at security permissions that are applicable to JPA entities, controlling attributes like reading, deletion, updating, and assignment of entities.

March 16, 2016

by Matthew Casperson

· 5,946 Views · 2 Likes

Jcmd: One Jdk Command-Line Tool to Rule Them All

Jcmd is a comprehensive JDK tool. Learn why it may be the definitive command-line tool in this great overview.

March 16, 2016

by Dustin Marx

· 32,146 Views · 5 Likes

Structurizr for .Net

Create detailed architecture models by writing Java or C# code with a web-based software architecture tool called Structurizr.

March 15, 2016

by Simon Brown

· 5,007 Views · 1 Like

Access-Control-Allow-Origin Header and the ASP.NET Web API

Here's a look at a solution to an Access-Control-Allow-Origin Header error, with background info, how to use the code, and more.

March 15, 2016

by Sibeesh Venu

· 206,559 Views · 4 Likes

Field Injection When Mocking Frameworks Fail

Learn more about field injection with mocking frameworks, and CDI in applications when unit testing Java classes.

March 14, 2016

by Ivo Woltring

· 22,851 Views · 11 Likes

Java Multimaps With Redis

Redis server provides many popular data structures like map, list, set... In practice, however, you may face more complicated requirements, such as storing several values per key, for example. The best practice for that would be implementing the Multimap.

March 14, 2016

by Nikita Koksharov

· 18,813 Views · 8 Likes

Groovy Goodness: Using Tuples

Learn all about using tuples, which are ordered, immutable elements lists, in Groovy.

March 13, 2016

by Hubert Klein Ikkink

· 27,508 Views · 6 Likes

Spring Boot With JSPs in Executable Jars

A real life example of upgrading from Tomcat to blue/green deployment using Spring Boot and Pivotal Web Services.

March 12, 2016

by Gunnar Hillert

· 88,679 Views · 19 Likes

Change Page Layout Dynamically Using JQuery Layout Plug-In

In this post, we are going to see how we can change the layout of a page dynamically, without writing any CSS styles for the page. Sounds cool, right? Read on and see how it's done.

March 11, 2016

by Sibeesh Venu

· 7,982 Views · 4 Likes

MuleSoft Salesforce Connector: OAuth 2.0 JWT Bearer

Here's how to set up OAuth 2.0 JWT Bearer for simple Mulesoft Salesforce integration.

March 11, 2016

by Vince Soliza

· 19,474 Views · 10 Likes

Blocking Abusive IP Addresses With Iptables on Linux

Want to remain safe and secure in Linux? Here's a guide to blocking abusive IP addresses in Linux with iptables, including an overview of what iptables actually is.

March 11, 2016

by Drew Harvey

· 5,955 Views · 5 Likes