Latest Articles

Microservices Architecture on the Modern Stack of Java Technologies

In this post, we take a look at microservices architectures based on technologies relevant to the Java world. Read on to get started!

Updated December 20, 2018

by Roman Kudryashov

· 67,079 Views · 42 Likes

Unit Testing Guidelines: What to Test and What Not to Test

Unit testing can often take on a rather broad connotation. We try to help narrow down the phrase in terms of what it should (and shouldn't) cover.

December 20, 2018

by Anton Angelov

· 65,799 Views · 5 Likes

Safari Browser Testing on Windows

Learn how to make sure your website is cross-browser compatible on Safari, the second most popular browser.

December 20, 2018

by Jaswant Kaur

· 160,417 Views · 1 Like

A Drupal 8 DevOps-Based Workflow: Deliver Your Drupal Projects Faster, With No Compromise on Quality

Take a look at how adding DevOps to Drupal can be a slam dunk for you development process.

Updated December 20, 2018

by Adrian Ababei

· 15,810 Views · 1 Like

How to Use Reverse Transpose in Spark

In this article, we take a look at how to reverse transpose sample data based on given key columns. Read on to get started!

December 20, 2018

by Subhasish Guha

· 11,097 Views · 4 Likes

InfluxDB: How to Do Joins, Math Across Measurements

In this article, I share two examples of how to perform math across measurements.

Updated December 20, 2018

by Anais Dotis-Georgiou

· 19,589 Views · 3 Likes

How to Remove Key Value Pairs or Entries from HashMap [Snippet]

Let's take a look at how to remove entries from a map in Java, complete with examples.

Updated December 20, 2018

by Ramesh Fadatare

· 84,727 Views · 5 Likes

Speed Up Development with Docker Compose

Create environments that can be quickly deployed on other machines using Docker Compose.

December 20, 2018

by Gunter Rotsaert

CORE

· 21,367 Views · 3 Likes

Understanding the Role of Certificate Authorities in PKI

Public Key Infrastructures are not universal.

December 20, 2018

by Jake Adley

· 14,214 Views · 3 Likes

How the SQLite Database Works

Let's discuss some architectural details of database implementation by using an early version of SQLite.

Updated December 19, 2018

by Dhanushka Madushan

CORE

· 32,711 Views · 13 Likes

Java: Aggregate Data Off-Heap

Explore how to create off-heap aggregations with a minimum of garbage collect impact and maximum memory utilization.

December 19, 2018

by Per-Åke Minborg

· 14,372 Views · 7 Likes

5 Web Service Testing Tools

In this article, we present 5 tools to test web services, specifically SoapUI, JMeter, Postman, SoapSonar, and Wizdler.

December 19, 2018

by Pie Chan

· 33,326 Views · 6 Likes

Simple Pagination Example With Spring Data and Thymeleaf

Need help with pagination?

December 19, 2018

by Oguzhan Dogan

· 56,596 Views · 3 Likes

Introducing Azure Logic Apps Integration Service Environment (ISE)

Dive deeper into ISE and identify some of the opportunities for organizations who may be considering this implementation of Azure Logic Apps.

Updated December 19, 2018

by Mohan N

· 19,555 Views · 3 Likes

Resilience4j and Sentinel: Two Open-Source Alternatives to Netflix Hystrix

We take a look at a few open source alternatives to the now deprecated Hystrix microservices tool.

December 19, 2018

by Leona Zhang

· 20,912 Views · 10 Likes

K8s Knowhow - Using Secrets

Take a look at how you can work with Secrets and learn how to create a Secret from two different data formats.

December 19, 2018

by Nikhil Bhide

· 12,460 Views · 5 Likes

Higher-Order Functions in Scala

Let's take a look at how to use higher-order functions in Scala.

Updated December 19, 2018

by Jyoti Sachdeva

· 50,105 Views · 7 Likes

Creating Spring Boot Application for WebLogic and Tomcat

We look at some of the most popular frameworks for spinning up applications and servers. Read on to get started!

December 19, 2018

by Anish Panthi

· 62,483 Views · 3 Likes

How to Limit the Number of Concurrent Active User Sessions Using Spring Security

Use Spring Security to limit the number of concurrent user sessions in your Java apps.

December 19, 2018

by Javin Paul

· 37,507 Views · 8 Likes

SPARQL and Cypher Cheat Sheet

This article is intended for SPARQL users who want to understand Cypher and Cypher users that want to understand SPARQL.

December 19, 2018

by Arthur Keen

· 23,303 Views · 13 Likes

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