Coding Resources

Aggregate and Index Data into Elasticsearch Using Logstash and JDBC

Some of the shortcomings of Elasticsearch can be overcome using some Logstash plugins. Check out how to use them to aggregate and index data into Elasticsearch.

October 27, 2017

by Mohamed Sanaulla

· 24,743 Views · 2 Likes

Build Your Node.js Application in a Modular Way

A developer takes us through the process of building an application using Node.js, and how he prefers to organize his files and code.

October 27, 2017

by Vinod Surendran

· 29,273 Views · 9 Likes

Disruptive Changes to GC Logging in Java 9

Garbage collection fanatics have likely noticed some pretty hefty changes to GC in Java 9. See what's been deprecated, what's been removed, and what' changed.

October 27, 2017

by Ram Lakshmanan

CORE

· 35,038 Views · 5 Likes

SAP Integration With MuleSoft

MuleSoft saves enterprises time and money by integrating SAP with their SaaS solutions using Mule ESB. Learn about benefits to the business and customer.

October 27, 2017

by Sanjeet Pandey

· 23,799 Views · 3 Likes

Spring and Threads: Async

Need to execute a function in a separate thread? Spring can help with its asynchronous methods and annotations, with plenty of extra configuration options.

October 27, 2017

by Emmanouil Gkatziouras

CORE

· 120,720 Views · 25 Likes

Top Metrics to Monitor in Your MySQL Databases (Part 1)

The secret to knowing what adjustments need to be made to your MySQL database is to perform regular monitoring. Learn some tricks of the trade to be as performant as possible.

October 27, 2017

by Shree Nair

· 42,764 Views · 10 Likes

Handling iFrame Issues With Katalon Studio

This tutorial will show you how to handle iframes when testing your websites using the Katalon Studio testing framework.

October 26, 2017

by Oliver Howard

· 10,064 Views · 5 Likes

Mule and Jenkins

Learn how Jenkins can be configured for continuous integration of Mule projects using Mule's out-of-the-box Maven plugins.

October 26, 2017

by Anupam Gogoi

· 15,517 Views · 3 Likes

An Introduction to Node.js (Part 1)

Looking to learn Node.js? In Part 1 of this two-part series, we cover the basics and show you how to handle event loops. Read on!

October 26, 2017

by Justin Albano

CORE

· 24,909 Views · 56 Likes

Import and Ingest Data Into HDFS Using Kafka in StreamSets

Learn about reading data from different data sources such as Amazon Simple Storage Service (S3) and flat files, and writing the data into HDFS using Kafka in StreamSets.

October 26, 2017

by Rathnadevi Manivannan

· 24,083 Views · 5 Likes

Spring and Threads: TaskExecutor

When you're working on long-running tasks for a web app, don't forget about Spring's TaskExecutor to help manage your components.

October 26, 2017

by Emmanouil Gkatziouras

CORE

· 347,429 Views · 27 Likes

Why Smart City Amsterdam Is the Home of Innovation

While the rest of the world embraces smart city technology in fits and starts, here is where Amsterdam shines with open data and citizen-led startup initiatives.

October 25, 2017

by Cate Lawrence

CORE

· 11,737 Views · 4 Likes

Working With Dates Using the Node.js Driver

This post explores the conversion process for converting data to be native on JavaScript and Oracle, for datetime values in particular.

October 25, 2017

by Dan McGhan

· 32,776 Views · 4 Likes

@Deprecated in Kotlin

This quick primer on the @Deprecated annotation shows how it works with Kotlin code and how you can customize the deprecation level to suit your needs.

October 25, 2017

by Nakul Mishra

· 35,662 Views · 17 Likes

How to Perform Database Testing Using Katalon Studio

Get sample code demonstrating how to establish a database connection, execute a query, and close the connection in order to create custom keywords for database testing.

October 25, 2017

by Oliver Howard

· 18,140 Views · 7 Likes

RED Method for Prometheus - 3 Key Metrics for Microservices Monitoring

We take a look at how to use this open source platform to monitor and test the performance of your 'as a Service' software using Google's RED method.

October 25, 2017

by Anita Buehrle

· 9,267 Views · 4 Likes

Separate Keyspaces With Spring Data Cassandra

Learn about the code needed to allow multiple keyspaces and reasons why you might want to switch from using a single one to using multiple.

October 24, 2017

by Dan Newton

· 12,171 Views · 3 Likes

Java Scale-First ExecutorService : Myth or Reality?

Concurrency can be tricky, particularly during peak demand times, so here's how to move your apps from queue-first to scale-first.

October 24, 2017

by Udith Gunaratna

· 16,442 Views · 33 Likes

How Neo4j Is Making Graph Technology More Accessible

In today's news: Neo4j is announcing Cypher for Apache Spark and the Neo4j Native Graph Platform. Come learn about it all, according to Neo4j's Head of Product Marketing.

October 24, 2017

by Tom Smith

CORE

· 5,715 Views · 2 Likes

ESP8266-Based E-Paper Wi-Fi Weather Station

With an ESP8266, some e-paper, magnets, and a display, see how to build a low power weather station you can put on the fridge!

October 24, 2017

by Erich Styger

· 19,304 Views · 1 Like

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