Administration | Featured article

Security Awareness Training Scenarios, Part 1: Contaminated Workplace

Security awareness training is most effective when participants can experience threats in a realistic, hands-on environment.

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What Are the Types of Gradient Descent? A Look at Batch, Stochastic, and Mini-Batch

Training modern machine learning models requires navigating an enormous landscape of parameters, data points, and computations.

Marketing and Analytics

How to Track Web Users in Real Time in Google Analytics 4

Google Analytics 4 (GA4) provides a range of tools for understanding user behavior, but few are as immediate or visually engaging as the Realtime...

Cybersecurity

11 Linux Shell Commands for Hacking and Security

The Linux command line is where visibility, control, and power meet — and nowhere is that more true than in security work.

Marketing and Analytics

How to Navigate Large Worksheets in Excel

Working with large worksheets in Excel can quickly become frustrating when you can’t see all your data at once.

Artificial Intelligence

How to Chat with Your Data: The Power of Retrieval-Augmented Generation (RAG)

Large language models (LLMs) are often described as massive and all-knowing, and in many ways, they are. They have spectacular abilities. They can...

Artificial Intelligence

How Do You Measure an Error in a Multilayer Network?

“Error” is a word that doesn’t have many positive connotations. But in our task of teaching an artificial neural network (ANN) to learn, it’s great.

DevOps

How to Create Your First Ansible Playbook

Playbooks are the entry points for any Ansible project.

Artificial Intelligence

Exploring the Basics of Neural Networks

Neural networks are the powerhouses driving modern machine learning, and they appear in almost every cutting-edge AI system.

Software Development

What Are Design Patterns? History, Origins, and Software Development Impact

Design patterns are a cornerstone of modern software development—but they didn’t start in programming.

Web Development

How to Embed GA4 Tags on a Website

When setting up Google Analytics 4 on your website, there are a number of steps to complete.