Data Resources

The Future of Smart Farming With IoT and Open Source Farming

Smart farming is a concept quickly catching on in the agricultural business. Offering high-precision crop control, useful data collection, and automated farming techniques, there are clearly many advantages a networked farm has to offer.

November 5, 2015

by Michael Tharrington

· 52,294 Views · 11 Likes

Analytics with Apache Spark Tutorial Part 2: Spark SQL

This tutorial will show how to use Spark and Spark SQL with Cassandra.

November 3, 2015

by Rick Hightower

· 58,344 Views · 9 Likes

Java Multi-threading: Volatile Variables, Happens-before Relationship, and Memory Consistency

An explanation of what a volatile variable is in Java, when, and how to use it in your applications.

November 2, 2015

by MD Sayem Ahmed

· 49,477 Views · 26 Likes

Different Approaches to Sorting Elements of an ArrayList in Java

Learn different approaches for sorting elements of an ArrayList. One using Comparable and the other using Comparator.

November 1, 2015

by John Thompson

· 588,855 Views · 24 Likes

Service Discovery in a Microservices Architecture

Here's a quick overview of building apps using microservices. Specifically, an exploration of service discovery, including why to use service discovery, client-side, and server-side info.

October 30, 2015

by Patrick Nommensen

· 130,323 Views · 16 Likes

What Is RDD in Spark and Why Do We Need It?

Spark has already over taken Hadoop (MapReduce) in general, because of benefits it provides in terms of faster execution in iterative processing algorithms.

October 26, 2015

by Saurabh Chhajed

· 60,004 Views · 7 Likes

Microservices, Monoliths, and NoOps

Understand clearly the pros and cons of monoliths, microservices, and any combination of NoOps cloud services with those architectures.

October 26, 2015

by Arun Gupta

· 12,344 Views · 6 Likes

Reactive Trends on the JVM

Check out these Reactive trends on the JVM, including a look at what Reactive is, patterns, and event logging.

October 26, 2015

by Jonas Bonér

· 13,133 Views · 4 Likes

The Power, Patterns, and Pains of Microservices

Learn to use known distributed systems patterns to make your microservices-based applications more resilient and more robust.

October 24, 2015

by Josh Long

· 59,109 Views · 31 Likes

Building Microservices With Java

A preview of our new research guide: The DZone Guide to the Java Ecosystem, from Ivar Grimstad about how to build microservices and use containers in Java.

October 23, 2015

by Ivar Grimstad

· 107,494 Views · 30 Likes

Why Java 8?

A preview of our new research guide: The DZone Guide to the Java Ecosystem, from MVB Trisha Gee.

October 23, 2015

by Trisha Gee

· 72,494 Views · 54 Likes

Microservice Design Patterns

There's more than one way to build microservices. Learn the Aggregator, Proxy, Chained, Branch, Shared Data, and Asynchronous Messaging Microservice Design Patterns

October 23, 2015

by Arun Gupta

· 90,506 Views · 57 Likes