Data Resources

Area Selection for LeafletJS Maps

Ever want to add the ability to select a subset of markers from your map in LeafletJS?

November 16, 2015

by James Sugrue

· 9,173 Views · 4 Likes

Getting Started With Dropwizard: Connecting to a Database Using Hibernate

Learn how to use the Dropwizard to connect to a databases of your choice using Hibernate.

November 12, 2015

by Dmitry Noranovich

· 50,097 Views · 5 Likes

SDL2 Pixel Drawing

Here's a quick tutorial in pixel drawing on Simple DirectMedia Layer 2.

November 11, 2015

by Daniel D'agostino

· 29,247 Views · 5 Likes

Smooth Drawing for iOS in Swift with Hermite Spline Interpolation

How to create really smooth lines for your drawing apps on iOS.

November 10, 2015

by Simon Gladman

· 8,980 Views · 3 Likes

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

· 52,215 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

· 58,226 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

· 49,425 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

· 588,743 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

· 130,254 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

· 59,922 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

· 12,290 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

· 13,075 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

· 59,025 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

· 107,416 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

· 72,431 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

· 90,408 Views · 57 Likes