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The right MySQL persistence.xml example file for JPA 3 and Hibernate 6
01 May 2023A quick migration from JPA 2.x to 3.x can become bottlenecked if the persistence.xml file is misconfigured. Here's what a proper persistence.xml file for JPA 3, Hibernate 6 and a MySQL database ... Read More
How to calculate video conferencing bandwidth requirements
28 Jul 2023Image motion, frame rates and screen resolution often dictate video conferencing bandwidth requirements. Learn four steps to address remote and office video call bandwidth needs. Read More
NFS vs SMB vs CIFS: File storage protocols defined
04 Oct 2022We take a close look at NFS and SMB – the key file storage access protocols – and weigh up their pros, cons and suitability to differing datacentre environments Read More
Dapr brings microservices principles to platform engineering
15 Feb 2024With microservices now mainstream -- and past the trough of disillusionment -- a framework developed for them appeals to platform engineers with shared services consistency. Read More
AWS targets generative AI at NYC Summit
26 Jul 2023The tech giant updated its Bedrock Platform with new foundation models and a new foundation model provider. It also introduced new services for developers and health professionals. Read More
Dump and restore: Helpful backup utilities for Linux users
13 Dec 2023Dump and restore are two Linux utilities that help ensure reliable backups. From utility installation to restoring file systems, this tutorial is for Linux users of all levels. Read More
Object-oriented vs. functional programming explained
21 Dec 2023While plenty of developers entertain the idea of adopting a functional programming model, it's important to first know exactly how it differs from the object-oriented approach. Read More
Stop errors with these PowerShell ValidatePattern examples
22 Nov 2023Using regular expressions to validate input information and generate a tailored error message on a new user script can prevent unnecessary support tickets. Read More
Learn how to bootstrap Kubernetes clusters with kubeadm
20 Oct 2022In this guide, learn to create, configure and run a Kubernetes cluster from scratch with kubeadm, a command-line tool that simplifies and automates cluster setup and management. Read More
The prefix sum array problem
08 Jan 2024The prefix sum problem is often used to test a developer's mettle. Here's a simple solution to the prefix sum problem in Java that uses loops, arrays and basic Java syntax. Read More