Latest Articles

Using a Custom CockroachDB Image With Docker and Kubernetes

Learn how to build a custom image based on CockroachDB which then can be used in container orchestration of choice.

February 26, 2022

by Artem Ervits

CORE

· 6,642 Views · 4 Likes

Developing and Testing Services Among a Sea of Microservices

Explore the challenges of building and debugging a service on your desktop. Learn 5 options of how to test your services in your microservice-based application.

February 26, 2022

by Lee Atchison

· 6,820 Views · 8 Likes

DataWeave Tip #8: The write Function

Learn about the 'write' function in Mule and how to apply it to allow your applications to properly communicate with various HTTP endpoints.

Updated February 25, 2022

by Patryk Bandurski

· 26,353 Views · 5 Likes

Grouping and Aggregations With Java Streams

Learn the straightforward path to solving problems using Java Streams, a framework that allows us to process large amounts of data quickly and efficiently.

Updated February 25, 2022

by Manu Barriola

· 46,995 Views · 10 Likes

Develop XR With Oracle Cloud, Database on HoloLens, Ep 2: Property Graphs, Data Visualization, and Metaverse

In part 2 of this series on developing XR applications and experiences, explore Property Graphs and Analytics, Data Visualization, and Metaverse collaboration.

February 25, 2022

by Paul Parkinson

· 9,413 Views · 4 Likes

Object Relational Behavioral Design Patterns in Java

In this tutorial, take a look at Object Relational Behavioral Design Patterns in Java. This tutorial includes an Identity Map, Unit of Work, and Lazy Load.

February 25, 2022

by Ram N

· 5,222 Views · 4 Likes

Distributed Tracing System (Spring Cloud Sleuth + OpenZipkin)

Distributed Tracing System is essential for microservice architecture and analyzes problem areas. Learn how with Spring Cloud Sleuth and analysis tool, Zipkin.

February 24, 2022

by Viacheslav Shago

· 8,151 Views · 5 Likes

Pulsar on KubeSphere: Installing Distributed Messaging and Streaming Platform

Apache Pulsar and KubeSphere are powerful tools for cloud-native applications. In this post, we'll demonstrate how to deploy Pulsar on KubeSphere from scratch.

Updated February 24, 2022

by Sherlock Xu

· 3,986 Views · 4 Likes

Log4Shell: A Case for Trusting Open Source – With Guardrails

Along with a host of frenzied updates and patches, Log4Shell brought something else to the table. Find out more in the article below!

February 24, 2022

by Tim Mackey

· 3,127 Views · 3 Likes

Amazon Dynamo DB Connector Operations Walkthrough in Mule 4, Part 1

This article provides a step-by-step guide on how to use multiple operations of Dynamo DB connector, along with their JSON requests and configurations.

Updated February 24, 2022

by Prashant Gunjal

· 10,381 Views · 3 Likes

How To Reuse Your Ansible Roles To Build Docker Images With Packer

Follow this step-by-step tutorial to learn how to reuse your Ansible roles to build Docker images using Packer.

February 24, 2022

by Carlo Verdecchia

· 7,263 Views · 2 Likes

Deploying Concourse CI on AliCloud Kubernetes

Learn how to deploy Concourse CI in the Alibaba Cloud-managed Kubernetes service with a Helm chart and set up a simple pipeline in Concourse CI with Fly CLI.

February 24, 2022

by Viachaslau Matsukevich

· 14,083 Views · 4 Likes

Session State Design Patterns in Java: Client, Server, and Database Session State Design Patterns

In the video below, we take a closer look at the session state design patterns in Java. Watch to learn how to implement this yourself!

February 24, 2022

by Ram N

· 5,088 Views · 3 Likes

The Future Trends Driving Open-Source Database Programs

In this post, I'll outline the top trends shaping the future of open-source database programs and highlight a few example projects where you can help lead the way.

February 24, 2022

by Yacine Si Tayeb, PhD

· 7,272 Views · 3 Likes

The Best Node.js IDEs in the Market Right Now

Node.js IDE helps to make the development process simpler by debugging and JavaScript code assisting. Check out this list of the six best Node.js IDEs.

February 24, 2022

by Albert Smith

· 20,695 Views · 3 Likes

Tips for Managing Multi-Cluster Kubernetes Deployment With High Efficiencies

If managing connectivity and fault isolation is some of your key challenges in managing multi-cluster Kubernetes, here are a few experience-backed tips for you.

February 24, 2022

by Savan Kharod

· 8,095 Views · 3 Likes

Debugging Tutorial: Java Return Value, IntelliJ Jump to Line, and More

I posted two new videos in the "140 Second Duckling" series. They cover some basic and some little-known features of debuggers, such as object marking.

February 24, 2022

by Shai Almog

CORE

· 5,398 Views · 4 Likes

The Ultimate Guide on Client-Generated IDs in JPA Entities

ID generation on the client-side is not as simple as it seems. In JPA and Hibernate, we can use UUIDs, custom strategies, and dedicated ID generation servers.

February 24, 2022

by Andrey Belyaev

CORE

· 5,786 Views · 6 Likes

Building a Kotlin Mobile App With the Salesforce SDK

In this series, we’ll take a look at the Salesforce Mobile SDK, a toolkit that addresses many of these technical challenges for developers building apps.

February 23, 2022

by Michael Bogan

CORE

· 9,703 Views · 2 Likes

AWS DevOps Engineer Salary: The Ultimate Guide

In this article, we explore all you need to know about the salary range for AWS DevOps Engineers looking to work in San Francisco, California.

February 23, 2022

by Chase Bolt

· 15,943 Views · 3 Likes

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