Coding Resources

Allowing users to log in and log out, and base their permissions on this, is a crucial piece of web app security. Learn how to implement it with Angular 5!

April 5, 2018

by Sibeesh Venu

· 71,832 Views · 17 Likes

Sample Microservices Application Running on Kubernetes

This example application will help you learn how to deploy a microservice to a Kubernetes cluster and install the Instana agent for monitoring.

April 5, 2018

by Steve Waterworth

· 23,005 Views · 9 Likes

SOLID Principles: Open/Closed Principle

This next SOLID tutorial focuses on the 'O' — the open/closed principle. See how to design code to be open for extension but closed for modification.

April 5, 2018

by Emmanouil Gkatziouras

CORE

· 22,699 Views · 20 Likes

Configuring Spring in Stand-Alone Apps

Here's a quick lesson in bringing Spring Configuration classes and functionality to your own stand-alone apps in the event you need them.

April 4, 2018

by Tomasz J-ski

· 45,581 Views · 18 Likes

Deploying a Spring Boot App With MySQL on OpenShift

Take a look at this tutorial that shows you how run your Spring Boot application on Red Hat's Openshift on macOS, Windows, or Linux.

April 4, 2018

by Chandra Shekhar Pandey

· 9,929 Views · 5 Likes

A Detailed Guide to EJBs With Code Examples

EJBs can be a little confusing if you don't know the ins and outs with a certain degree of clarity. Let's take a closer look at them with the help of some examples.

April 4, 2018

by Eugen Paraschiv

· 55,580 Views · 25 Likes

Elasticsearch Tutorial: Creating an Elasticsearch Cluster

This tutorial will provide some information on how to set up an Elasticsearch cluster and will add some operational tips and best practices to help you get started.

April 4, 2018

by Daniel Berman

· 68,583 Views · 11 Likes

Monitoring Kubernetes Architecture

Monitoring is essential to have visibility into your clusters. Learn how to set up effective monitoring with Telegraf in a Kubernetes architecture.

April 4, 2018

by Gianluca Arbezzano

· 13,136 Views · 9 Likes

Hexagonal Architecture - It Works

Learn what hexagonal software architecture is and how it helps developers build more resilient systems and make automated testing easier.

April 3, 2018

by Ron Kurr

· 18,654 Views · 5 Likes

Create an Angular 5 PWA With a Perfect Lighthouse Score

Learn how to get our Angular PWA a score of 100 in Lighthouse, and ensure that your application is as good as it can be!

April 3, 2018

by Shailendra Jain

· 27,329 Views · 9 Likes

ASP.NET Core Two Factor Authentication Using Google Authenticator

Learn how to add an extra layer of security for your app's users by enabling two-factor authentication with ASP.NET Core.

April 3, 2018

by Ankit Sharma

· 19,733 Views · 4 Likes

How Have Microservices Orchestrated a Difference in System Architecture?

This article goes over the ways software architecture changes due to microservices, and how these services communicate.

April 3, 2018

by Puneet Mishra

· 6,803 Views · 4 Likes

Top 10 Free Docker Courses for Java Developers and DevOps Engineers

Check out these courses that will teach you the essentials of using Docker, whether you are a developer, project manager, or hobby coder.

April 3, 2018

by Javin Paul

· 19,682 Views · 23 Likes

The Top 5 New Features in Java EE 8

Java EE 8 brings with it a lot of goodness, so let's take a look at the top five of these new features!

April 3, 2018

by Alex Theedom

· 32,509 Views · 31 Likes

Message Queuing (Kafka and Zookeeper) for Microservices and ML Solutions Pipelines

This article demonstrates the basic flow of using Apache Kafka and Zookeeper for microservice communications and how to get started.

Updated April 2, 2018

by Sudip Bhandari

· 13,428 Views · 8 Likes

How to Deploy an Angular Application to GitHub

Learn how to create a basic calculator application in Angular, and then deploy that applicaiton to GitHub so other devs can use the code!

April 2, 2018

by Dhananjay Kumar

· 117,161 Views · 10 Likes

Creating a REST API Part 1: Web Server Basics

We'll start our REST API project by creating some initial directories/ files, create a web server module and wire things up so that it starts up and shuts down correctly.

April 2, 2018

by Dan McGhan

· 31,870 Views · 12 Likes