Coding Resources

KubeVirt and OpenShift CNV: Why It Makes Sense

KubeVirt and OpenShift CNV are changing Virtual Machines, and VM orchestration, by bringing in the goodness of k8s, and colocating VMs with containers.

September 6, 2020

by A B Vijay Kumar

· 6,343 Views · 2 Likes

Prometheus Metrics Autoscaling in Kubernetes

This set-up demonstrates how we can use the Prometheus adapter to autoscale deployments based on some custom metrics.

September 6, 2020

by Sudip Sengupta

CORE

· 13,494 Views · 2 Likes

Saga Pattern: Compensating Distributed Transactions

This tutorial demonstrates how the Saga pattern can be used in an application with AWS Step Fucntions in a series of conditional transactions.

September 6, 2020

by Kuldeep Pandey

· 8,078 Views · 7 Likes

Distributed Saga and Resiliency of Microservices

Eventual Consistency for Microservices using Distributed Saga.

Updated September 4, 2020

by Binildas Christudas

· 9,677 Views · 7 Likes

Using RBAC with Service Accounts in Kubernetes

This article will help you to manage granular level access on resources in your Kubernetes cluster with service accounts.

September 4, 2020

by Kuljeet Singh

· 23,519 Views · 5 Likes

Reading AWS S3 File Content to Kafka Topic

How to Read S3 files to Kafka topic using CamelAWSS3SourceConnector.

September 3, 2020

by Ramu kakarla

· 12,464 Views · 3 Likes

Implementing Dataweave Crypto With Mulesoft

MuleSoft provides various functions to encrypt the fields within Dataweave transformation and it can be achieved using various algorithms like MD5, SHA1, etc.

September 3, 2020

by Jitendra Bafna

· 15,285 Views · 8 Likes

Java Integer Cache: Why Integer.valueOf(127) == Integer.valueOf(127) Is True

So here's the cache...

Updated September 3, 2020

by Naresh Joshi

· 37,936 Views · 17 Likes

How to Run Selenium BDD Tests in Parallel with AWS Lambda

Have you ever felt annoyed by the long waiting time to receive test results? This solution might save your time and money—parallelization in the cloud.

September 3, 2020

by Ewelina Ruchlewicz

· 7,256 Views · 8 Likes

Lambda Expression in Java 8

Java 8 Lambda expression

September 3, 2020

by Amit Datta

· 11,117 Views · 3 Likes

Overview of JavaScript Event Calendars

In this article, we review popular JS libraries and controls that help to implement popular event calendar functionality in web applications.

September 3, 2020

by Ivan Petrenko

· 21,718 Views · 1 Like

6 Efficient Things You Can Do to Refactor a C++ Project

I took my old pet project from 2006, experimented, refactored it and made it more "modern C++". Here are my lessons and six practical steps that you can appl...

September 3, 2020

by Bartłomiej Filipek

· 12,427 Views · 2 Likes

Best Practice for Exception Handling In Spring Boot

Keep your exception handling at a central place in your application using @ControllerAdvice

Updated September 2, 2020

by Akash Bhingole

· 129,808 Views · 13 Likes

Compiling Kotlin in Runtime

jsr233: compile Kotlin code dynamically, after application start.

September 2, 2020

by Igor Manushin

· 8,627 Views · 3 Likes

Spring Boot - Custom Password Validator Using Passay Library

Create a simple form with a registration page. Before continuing with this tutorial, you should have a basic understanding of Java with the Spring framework.

September 2, 2020

by Anicet Eric

· 38,504 Views · 3 Likes