Data Engineering Resources

This blog post will show you how to use comparison operations, relational operations, and logical operations, in your Apache JMeter™ test scripts.

January 8, 2018

by Sergey Horban

· 9,882 Views · 1 Like

Understanding flatMap

Taking a walk on Java's functional side? Here are a few good things to know about how flatMap works and what it offers for Optionals and Streams.

January 8, 2018

by Paweł Szeliga

· 38,819 Views · 19 Likes

Chatbot With Angular 5 and DialogFlow

I have seen many posts on how to build a chatbot for a wide variety of collaboration platforms such as Slack, Facebook Messenger, HipChat ... So I decided to...

January 8, 2018

by Mohamed Labouardy

· 25,131 Views · 7 Likes

The Decomposable Monolith: Long Live the Monolith, Long Live Services!

Thinking about services while designing your monolith can help you build a monolith that can expand to services later, leading to better feature velocity early on.

January 8, 2018

by Paul Dix

· 5,440 Views · 1 Like

Building an IoT Notification System

Here's a great way to build your own IoT notification system that sends alerts to multiple devices using an ESP8266, PushingBox, and relatively few lines of code.

Updated January 7, 2018

by Francesco Azzola

· 29,270 Views · 9 Likes

Log Appender: What Is It and Why Would You Use It?

This article aims to clear up what a log appender is, and why it's integral to the logging process to address certain concerns.

January 7, 2018

by Erik Dietrich

· 24,852 Views · 5 Likes

7 Things to Know for Getting Started With Spring Boot

Just getting into Spring Boot? Then check out this post for a helping hand in understanding Spring Boot's architecture and functionality.

January 6, 2018

by Ranga Karanam

· 239,152 Views · 70 Likes

Using ADFS With Azure API Management

A DZone MVB explores some issues he ran into while trying to use these two technologies to create an API and push it online.

January 5, 2018

by Anders Abel

· 10,996 Views · 1 Like

How to Improve the Performance of a Java Application

Ensuring your Java application is running at peak performance can take some effort. Here's how you can help ensure the performance of your Java application is top notch.

January 4, 2018

by Eugen Paraschiv

· 62,409 Views · 47 Likes

How Does Spark Use MapReduce?

Apache Spark does use MapReduce — but only the idea of it, not the exact implementation. Confused? Let's talk about an example.

January 4, 2018

by Anubhav Tarar

· 39,581 Views · 3 Likes

Azure Pre-Emptive Maintenance

Not a fan of Azure restarting your VMs for updates? See how you can take control of the process with scheduled, pre-emptive maintenance.

January 4, 2018

by Sam Cogan

· 5,042 Views · 1 Like

Dealing With the Disadvantages of Multithreading

Two sides to every coin, a yin and its ever-pursuant yang. Every tool has its disadvantages, and multithreading is no exception.

January 3, 2018

by Dzung Tran

· 19,157 Views · 9 Likes

Code Refactoring Techniques

Time to redress your code for a little more simplicity? Here's some techniques on how to improve your code's look without sacrificing functionality.

January 3, 2018

by Ekaterina Novoseltseva

· 48,614 Views · 36 Likes

How to Handle Web Tables in Katalon Studio

Learn the different aspects of testing a basic web table using the Katalon Studio automated testing framework in this quick tutorial.

January 3, 2018

by Oliver Howard

· 19,369 Views · 7 Likes

An Introduction to LUIS (Language Understanding Intelligent Service)

Learn about LUIS, a program built on machine learning and complex algorithms that brings AI to apps so that computers and humans can speak with each other.

January 3, 2018

by Murali K

· 20,698 Views · 2 Likes

Conflict Resolution: Using Last-Write-Wins vs. CRDTs

LWW isn't always the wrong approach to use. However, CRDTs can simplify development when it comes to geo-distributed applications.

January 3, 2018

by Cihan B.

· 25,374 Views · 4 Likes

Fun With Mendelson: Automating Your AS2 Workflows

See how you can integrate Mendelson AS2, one of the more the widely used AS2 clients, into your testing cycles and automate it to perform AS2 operations.

January 2, 2018

by Janaka Bandara

· 9,845 Views · 4 Likes

How to Use Couchbase With Java

Learn how to use Couchbase with Java by creating a heroes service that will come up with a superhero's name, their powers, and more.

January 2, 2018

by Otavio Santana

CORE

· 19,319 Views · 4 Likes

How to Load and Save Configurations on an Arduino

If you haven't familiarized yourself with your Arduino's EEPROM, it's worth a look for saving and loading configurations. Let's see how to program it.

January 2, 2018

by Ragnar Homb

· 13,287 Views · 3 Likes

Creating Strings in JMeter

Let's explore two common ways of creating strings with JMeter — using String Literals and the 'new' operator — to help make testing a simpler process.

January 2, 2018

by Sergey Horban

· 15,239 Views · 3 Likes

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