Coding Resources

Transactional Effects in Scala

Composing effects with rollbacks in case of failure

February 13, 2021

by Ivan Kurchenko

· 4,988 Views · 2 Likes

Stranger Things in Java: Constants

Let's see how constants work in some strange scenarios.

February 13, 2021

by Claudio De Sio Cesari

· 10,292 Views · 12 Likes

DataWeave Interview Question: Compare IDs From Two Arrays and Create a New Array

This article will help you practice your DataWeave skills in MuleSoft. We're going to compare IDs from two arrays of objects and create a new array.

February 13, 2021

by Gaurav Dubey

· 16,155 Views · 2 Likes

Mule Custom Connector Using XML SDK

In this blog, we will look into the implementation of Mule XML Connector which invokes a java class.

Updated February 13, 2021

by Vyshnavi Jaksani

· 12,118 Views · 4 Likes

How To: Docker With Spring Boot

This tutorial will show you how to build and run a simple web application into the Docker-compatible image using Cloud Native Buildpacks support, from Spring Boot 2.3.0.

February 12, 2021

by Ruslan Zaharov

· 15,400 Views · 9 Likes

Intro To Apache Kafka: How Kafka Works

Introduction to Apache Kafka: Learn Kafka fundamentals, including the concepts of events, topics, partitions, brokers, replication, producers, and consumers.

February 12, 2021

by Tim Berglund

· 10,877 Views · 16 Likes

Scaling Salesforce Apps Using Heroku Microservices - Part 2

Combining Salesforce with Heroku including Progressive Web Apps (PWAs), using Kafka to scale MQTT protocols, and capturing change events in near real time.

February 12, 2021

by Michael Bogan

CORE

· 9,068 Views · 2 Likes

Containerizing SpringBoot Application With Jib

How to create Docker or OCI complaint images without installing any Docker clients or using Dockerfiles for a Spring Boot application by using Google's Jib.

Updated February 11, 2021

by Ashish Choudhary

· 34,656 Views · 13 Likes

Docker Hub Rate Limits to Limitless DevOps in the Cloud

This article talks about the recent partnership between Docker and JFrog and how this partnership impacts developers and enterprises positively.

February 11, 2021

by Pavan Belagatti

CORE

· 16,317 Views · 2 Likes

How to Write ETL Operations in Python

Clean and transform raw data into an ingestible format using Python.

February 10, 2021

by Hassan Syyid

· 8,061 Views · 7 Likes

Java 2021: What Frameworks and Trends for This New Year?

Find out what are the trends of the new year in the Java world. Discover the impacts of the new trend of reflectionless frameworks and their impact on architecture.

February 10, 2021

by Otavio Santana

CORE

· 15,581 Views · 10 Likes

go-mysql-mongodb: Replicate Data From MySQL To MongoDB

This tool is relatively lightweight, and only needs to deploy one service for the synchronization of a MySQL instance to MongoDB.

February 10, 2021

by Xiang Wang

· 9,969 Views · 3 Likes

Build a RESTful CRUD Service With Spring Boot, Hibernate, and JPA

A complete guide to writing a RESTful CRUD service using Spring Boot, Hibernate, and JPA, as well as testing the using GET, DELETE, PUT, and POST calls.

February 10, 2021

by Amit Phaltankar

· 20,770 Views · 6 Likes

Enable Spring Boot ApplicationStartup Metrics to Diagnose Slow Startup

We will enable ApplicationStartup metrics in Spring Boot, enable Spring Boot Actuator startup endpoint, and record application startup metrics with Java Flight Recorder.

February 9, 2021

by Amit Phaltankar

· 6,163 Views · 11 Likes

Setting up Kubernetes Master and Worker Node on Amazon Web Service (AWS)

We want to create a Kubernetes cluster on AWS public cloud. We are going to create a master node and two worker nodes on AWS EC2 instances, as shown below.

February 9, 2021

by Saurav K Mehta

· 10,616 Views · 3 Likes

Centralized Logging for Kafka on Kubernetes With Grafana, Loki, and Promtail.

If there are multiple zookeeper and Kafka pods, a single window would be a boon for administrators. Grafana provides Loki and Promtail this functionality.

February 9, 2021

by Chandra Shekhar Pandey

· 11,879 Views · 2 Likes