Header image for the article on Jedis PubSub.

A simple Jedis PubSub client written in Groovy and tested with Redis

This tutorial demonstrates how to implement a simple Redis pub sub client, which relies on Jedis, and which receives an update via the Redis data store. 👍

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Open Graph Tags Missing Decorative Header

Fix the Some Open Graph Meta Tags are Missing Issue Now! 🪲

Tutorial: Learn how to fix the "Some Open Graph Meta Tags are Missing" critical issue that appears in the AIOSEO SEO analysis report. ⚠️ 🚨

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Setup SSM On EC2

Quickly Connect to an EC2 Instance deployed in a VPC using the AWS Systems Manager Session Manager

This article provides a solution for users who need to connect to an Amazon EC2 instance which has been deployed in a Virtual Private Cloud using the AWS Systems Manager Session Manager.

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Decorative square header image for the minikube mount local directory to pod tutorial.

Learn how to mount a local directory in a pod in minikube 🫙

In this tutorial we'll review three solutions regarding how to mount a local directory into a pod in minikube, a single-node Kubernetes (k8s) cluster. 👍

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Tutorial: Learn how to install the Metrics Server in minikube.

Learn how to install the minikube Metrics Server Now! 🧊

This tutorial reviews how to fix a minikube Metrics-Server installation which isn't working due to an x509 certificate validation error from missing IP SANs. 💻

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Decorative header image for the article that covers five mock CKAD exam questions.
Answers to 5 Kubernetes CKAD Practice Questions which could also be used as possible Kubernetes interview questions.

Quickly Solve Five Kubernetes CKAD Exam Questions Now (2024)

We review five questions as they pertain to the Certified Kubernetes Application Developer (CKAD) exam and include answers along with commentary and verification that the solution works.

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Hands on a computer keyboard and "#4 Easy-to-do SEO Fixes".
Article elaborates on Sitelinks Breadcrumb, Sitelinks Searchbox, and Sitelinks Menus.

Tutorial: Learn how Sitelinks Schema markup can make your site rock! 🚀

We introduce Sitelinks Breadcrumbs, Searchbox, and Menu, improving site speed, configuring HTTP/2, and adding and testing HTTP Strict Transport Security headers to a website.

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AWS software engineer reading an AWS Cost and Usage report with a shocked expression because he didn't read the article entitled "Introduction to AWS Budgets, AWS Alarms, AWS Single Sign-On (AWS Single Sign On / AWS SSO), and AWS Cost Anomaly Detection".
AWS software engineer reading an AWS Cost and Usage report with a shocked expression because he didn't read the article entitled "Introduction to AWS Budgets, AWS Alarms, AWS Single Sign-On (AWS Single Sign On / AWS SSO), and AWS Cost Anomaly Detection".

AWS Budgets, AWS Alarms, and AWS Single Sign-On (AWS Single Sign On / AWS SSO), and AWS Cost Anomaly Detection

Protect yourself from unexpectedly high AWS bills with AWS Budgets, Alarms, and AWS Single Sign-On.

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Technical SEO Article #2: Page Load Speed + Image Optimization

Technical SEO Cheat Sheet #2: Improve Page Speed and Image Optimization

Nobody likes being kept waiting, and that includes search engines. In this Technical SEO article we cover upsides and downsides of the Google PageSpeed Module and the W3 Total Cache Pro plugin (for WordPress-based websites) along with a brief explanation of some basic performance tests that were conducted using the WebPagetest.org website.

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eXtreme Programming (XP) Example (from the Agile Software Development Methodology): 2x4 Pair Programming demonstrating Pair Rotation over a three-day period; this team is comprised of two experts and two new members.
An eXtreme Programming (XP) example (from the Agile Software Development Methodology): 2x4 Pair Programming with Pair Rotation over a three-day period.

What is pair programming in software engineering? Find out now! 🚀

Use pair programming, pair rotation, and mobbing to help create a more cohesive team, where information is shared freely amongst the group, and one with a better view of the overall mission of the project.

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