Data Resources

A few lines of YAML is all that it takes in order to test a REST service. It's pretty simple. Alan Hohn has all of the details.

September 30, 2016

by Alan Hohn

· 9,726 Views · 3 Likes

An Explanation of DevOps

What are the principles of DevOps? Why does DevOps exist? Mohamed Radwan dives deeper into the main ideas behind DevOps.

September 30, 2016

by Mohamed Radwan

· 13,952 Views · 6 Likes

Spring Cloud Netflix: Load Balancer with Ribbon/Feign

The idea in this post is to show some concepts about load balancing, Ribbon and Feign, and step by step process for working with Ribbon and Feign.

September 29, 2016

by Rafael Salerno

· 114,802 Views · 23 Likes

How to Quickly Load 380K Items Into MySQL

See how a bit of legwork and a single statement can save you a lot of time and overhead when working with MySQL data.

September 27, 2016

by Eugen Hoble

· 11,033 Views · 6 Likes

IoT Push Notifications: Arduino, Firebase, and Android

This quick and easy tutorial will show you how to implement push notifications for IoT apps.

September 27, 2016

by Francesco Azzola

· 35,515 Views · 9 Likes

Head to Head: Apache Impala vs. Amazon Redshift

See up-close comparisons of Impala and Redshift, complete with benchmarks and feature comparisons.

September 23, 2016

by Mostafa Mokhtar

· 10,478 Views · 2 Likes

''AAA'' API Testing - Accessible, Affordable, Agile

How Service Virtualization addresses the growing challenge of testing third-party APIs.

September 22, 2016

by Heather Peyton

· 5,834 Views · 4 Likes

MongoDB Point-in-Time Backups Made Easy

See how to protect your data on MongoDB with point-in-time backups. This article walks you through the steps to configure and use your backups to ensure your data's safety.

September 22, 2016

by David Murphy

· 10,435 Views · 2 Likes

Serenity BDD and the Screenplay Pattern: Designing SOLID Actors

In this article, Jan Molak answers some of the most popular questions related to designing Screenplay Actors and making them SOLID.

September 21, 2016

by Jan Molak

· 8,143 Views · 5 Likes

Modeling Microservices at Spotify with Petter Mahlen

At a microservices talk in March in Sweden, Petter Mahlen, Backend Infrastructure Engineer at Spotify, spoke to a packed house at Jfokus about microservices.

September 21, 2016

by Carissa Karcher

· 22,931 Views · 15 Likes

Change Data Capture Using Apache NiFi

Capturing all changes from a relational database with Apache NiFi is very easy and explained. CDC is a common use case for extracting transactional data in a streaming manner to populate a datawarehouse or datalake in Hadoop.

September 20, 2016

by Mark Herring

· 20,702 Views · 4 Likes

A Couchbase Index Technique for LIKE Predicates With Wildcard

Take a look at some of the latest changes to Couchbase in action, including a more efficient way to index and query your data.

September 20, 2016

by Tai Tran

· 11,117 Views · 13 Likes

How MySQL X Plugin Works Under the Hood

X Plugin allows MySQL to function as a document store. We don’t need to define any schema or use SQL language while still being a fully ACID database.

September 20, 2016

by Miguel Angel Nieto

· 6,699 Views · 3 Likes

OpenStack: Core Components

OpenStack is an open source cloud software which consists of a series of allied projects controlling large pools of computing, storage, and network resources in a data center while managing through a dashboard. Let's look in detail at its various core components.

Updated September 19, 2016

by Sree Tejaswi

· 75,116 Views · 22 Likes

High-Quality Recommendation Systems with Elasticsearch: Part I

We argue that recommendations and search are two sides of the same coin. Both rank content for a user based on “relevance.” The only difference is whether a keyword query is provided. Read this article to find out more.

Updated September 18, 2016

by Doug Turnbull

· 11,856 Views · 7 Likes

Building a Language: Generating Bytecode

Federico Tomassetti's series on building your own language reaches bytecode.

September 18, 2016

by Federico Tomassetti

· 15,030 Views · 15 Likes

Monitoring Docker Containers with Elasticsearch and Cadvisor

If you run a Swarm Mode cluster or even one Docker engine, you've likely wondered how to keep track of all that's happening. Read for tips on monitoring your containers.

Updated September 17, 2016

by Lorenzo Fontana

· 12,829 Views · 9 Likes

Hazelcast vs ElastiCache (Memcached)

This article compares Hazelcast to the Amazon Web Services ElastiCache Memcached Engine. Cost, Features, Node Management, Fault Tolerance, Monitoring, and Performance are all evaluated.

September 16, 2016

by Terry Walters

· 10,340 Views · 11 Likes

Rake Tasks: db:seed vs. dev:prime

Using rake db:seed, which is already built into Rails, may seem preferable to using a custom rake task like rake dev:prime. However there's a time and place for both.

September 15, 2016

by Jason Draper

· 4,188 Views · 3 Likes

Wireless Communications in Modern Mobile Technologies

You may want to create applications for a specific device. Before you break out your IDE and start tinkering with hardware, let’s take a quick tour of Bluetooth, Wi-Fi, NFC and mobile data to learn how these technologies work, and which applications each one is best suited for.

September 15, 2016

by Lance Gleason

· 13,533 Views · 4 Likes

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