Do you want to know how to develop your skillset to become a Java Rockstar?
Subscribe to our newsletter to start Rocking right now!
To get you started we give you our best selling eBooks for FREE!
1. JPA Mini Book
2. JVM Troubleshooting Guide
3. JUnit Tutorial for Unit Testing
4. Java Annotations Tutorial
5. Java Interview Questions
and many more ....
I agree to the Terms and Privacy Policy

Angular Drag and Drop Example

Welcome readers, in this tutorial, we will implement the Angular Drag and Drop feature in an angular application. 1. Introduction Angular is a Typescript-based open-source framework that helps developers build single page applications Offers Object-oriented features and supports the dynamic loading of the pages Supports Two-way data-binding, Property ([]), and Event (()) binding techniques Supports command-line-interface to easily initiate and ...

Read More »

The Kubernetes Spark operator in OpenShift Origin (Part 1)

This series is about the Kubernetes Spark operator by Radanalytics.io onOpenShift Origin. It is an Open Source operator to manageApache Spark clusters and applications.In order to deploy the operator on OpenShift Origin, the first time you need to clone the GitHub repository for it: git clone https://github.com/radanalyticsio/spark-operator.git Then login to the cluster using the OpenShift command-lineoc: oc login -u <username>:<password> ...

Read More »

Re-imagine your Scrum to firm up your agility

Many of today’s enterprises are hardly fit to play a leading role in today’s world. They are designed on the past-world premises of stability and high predictability, of repetitive work with easily scalable results. They experience profound difficulties having to navigate the predominantly uncertain and unpredictable seas of today’s world. An increase in agility is needed. They adopt Scrum. Rather ...

Read More »

Multiple Cache Configurations with Caffeine and Spring Boot

spring-interview-questions-answers

Caching is key for performance of nearly every application. Distributed caching is sometimes needed, but not always. In many cases a local cache would work just fine and there’s no need for the overhead and complexity of the distributed cache. So, in many applications, including plain Spring and Spring Boot, you can use @Cacheable on any method and its result ...

Read More »

Functional Hystrix using Spring Cloud HystrixCommands

spring-interview-questions-answers

Spring’s WebClient provides a non-blocking client for making service to service calls.Hystrix, though now in a maintenance mode, has been used for protecting service to service calls by preventing cascading failures, providing circuit breakers for calls to slow or faulty upstream services. In this post, I will be exploring how Spring Cloud provides a newer functional approach to wrapping a ...

Read More »

Top Programming Interview Questions You Need to Know

Are you preparing for your next programming interview—or perhaps your first ever? If so, you’re on track for a role in a field that’s in very high demand right now. Programming and coding are vital for making positive disruptions in every industry on earth. It all begins with people like you, working behind the scenes, to ensure digital infrastructure, operating ...

Read More »

Top 9 Free Java Process Monitoring Tools & How to Choose One

So your Java code runs. Perhaps it even runs on a production server. After you pat yourself on the shoulder on a job well done, we’ve got good news and annoying news. The annoying news is that now, the debugging starts. Debugging and application performance monitoring that is. This means looking beyond the code written and into the internal workings ...

Read More »

Angular Calendar Integration Example

Welcome readers! In this post, we feature a comprehensive Example on Angular Calendar Integration. We will integrate a calendar/date picker in an angular application. 1. Angular Calendar Integration – Introduction Angular is a Typescript-based open-source framework that helps developers build single page applications Offers Object-oriented features and supports the dynamic loading of the pages Supports Two-way data-binding, Property ([]), and ...

Read More »