Latest Articles

Hardware-Accelerated OpenGL Rendering in a Linux Container

How to solve the problem with the remote display on Windows when rendering with hardware OpenGL acceleration in a Linux container.

August 20, 2022

by Artur Opalinski

· 9,487 Views · 2 Likes

Spring Data JPA Interview Questions and Answers

One of the most popular starters in Spring Boot applications is Spring Data JPA. Hence, you have nearly no chance to avoid JPA-related questions during a job interview. Let's take a look at the most frequently asked questions with detailed answers.

August 20, 2022

by Georgii Vlasov

· 11,657 Views · 6 Likes

Getting Started With Chronicle Queue

Applications built on Chronicle Queue cannot tell the producer to slow down in putting messages onto the queue (no back-pressure mechanics).

Updated August 19, 2022

by Shaolang Ai

· 8,752 Views · 10 Likes

How To Connect a Heroku Java App to a Cloud-Native Database

In this post, continue the journey to create a geo-distributed messenger in Java by looking at several connectivity options for Heroku and YugabyteDB Managed.

August 19, 2022

by Denis Magda

CORE

· 6,816 Views · 4 Likes

Renaming Tables in SQL Server

Depending upon the client application that you use to manage your SQL Server, there are multiple ways of renaming tables in SQL Server. Here, learn 5 of them.

August 19, 2022

by Ben Richardson

· 4,721 Views · 1 Like

An Easy Way to Get Your Own Binary Repository

If you don't want to upload your artifacts to public repositories, or if you work on a private network with no connection to public repositories, you need to be able to store dependencies offline in a private repository and push or pull them locally.

August 19, 2022

by Aleksei Borodin

· 11,505 Views · 5 Likes

A Review of Popular IoT Communication Protocols

Every IoT communication protocol has a set of parameters that make it a success in one Internet of Things deployment and a total failure in another.

August 19, 2022

by Roman Lapa

· 6,696 Views · 4 Likes

Multi-Cloud Strategies Using Microservices Architecture

Build highly available, scalable, and performant applications by following this complete guide to building microservices in Azure, AWS, and Google Cloud.

August 19, 2022

by Boris Zaikin

CORE

· 8,185 Views · 6 Likes

Building Scalable Streaming Applications

This post introduces developers to DataStax Astra Streaming with a tutorial that shows how it can easily build scalable, streaming applications.

August 19, 2022

by Jeff Davies

· 5,779 Views · 2 Likes

Selenium Test Automation— Critical Things to Avoid When Writing Test Scripts

The demand for automation testing tools like Selenium has increased dramatically, and Selenium is the most widely used to test web applications.

August 19, 2022

by Niranjan Limbachiya

· 5,267 Views · 1 Like

How Pro-Coders and Low-Coders Can Find Common Ground

Pro-coders and low-coders can work together if each recognizes the unique talents and skills the other brings to enterprises.

August 19, 2022

by Amy Groden-Morrison

· 5,366 Views · 2 Likes

Software as a Service: How to build a SaaS Application

Learn the practical steps in building a SaaS application, what is a SaaS application, why you need one for your business, and the types of SasS platforms.

August 19, 2022

by Praise Iwuh

· 5,074 Views · 1 Like

Smart Contract Head to Head — Ethereum vs. Flow

Developers looking to write smart contracts have a couple of solid choices, but which one is currently better ... and why?

August 19, 2022

by John Vester

CORE

· 85,525 Views · 4 Likes

Troubleshooting Microservices OutOfMemoryError: Metaspace

Confronted with an interesting java.lang.OutOfMemoryError: Metaspace problem in a microservice application? Learn the steps taken to troubleshoot the problem.

August 19, 2022

by Ram Lakshmanan

CORE

· 7,497 Views · 1 Like