Data Science Tutorials
Develop your data science skills with tutorials in our blog. We cover everything from intricate data visualizations in Tableau to version control features in Git.
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How to Run Qwen 3.5 Locally on a Single GPU: Step-by-Step Guide
Run the latest Qwen model on a single GPU VM, set up llama.cpp, and securely access it locally over SSH through a private OpenAI-compatible endpoint.
Abid Ali Awan
February 26, 2026
Relational Algebra: The Logic Behind Every SQL Query
A practical guide to relational algebra covering fundamental operators, join types, and derived operations - with SQL comparisons and examples that show how database engines process queries internally.
Dario Radečić
February 25, 2026
Kimi Claw Tutorial: A Guide With Practical Examples
Learn how to use Kimi Claw to build AI workflows with scheduling, skills, and multi-step automation through hands-on experiments.
Aashi Dutt
February 25, 2026
What Is a Linear Function? A Guide with Examples
Get formal and intuitive definitions of linear functions. Understand how to spot them with real-world scenarios.
Iheb Gafsi
February 24, 2026
How to Count Non-Blank Cells in Excel: 5 Main Methods
Learn how to count non-blank cells in Excel using COUNTA(), COUNTIF(), COUNTIFS(), SUBTOTAL(), and SUMPRODUCT() with LEN().
Khalid Abdelaty
February 23, 2026
Building with Gemini 3.1 Pro: The Ultimate Coding Agent Tutorial
Build a production-ready app with Gemini 3.1 Pro and master the Gemini CLI, custom skills, context and memory control, testing, and Vercel deployment step by step.
Abid Ali Awan
February 23, 2026
Google ADK Tutorial: Building an MCP Server Logistics Agent
Learn how to build a smart logistics agent using Google ADK and MCP servers. Connect BigQuery and Google Maps to automate workflows without custom API code.
Aryan Irani
February 22, 2026
How to Install Docker Compose: Linux, macOS, and Windows
A practical guide to installing Docker Compose v2 on Linux, macOS, and Windows - covering both package manager and manual methods, verification steps, upgrades, and troubleshooting common errors.
Dario Radečić
February 20, 2026
Dollar Sign in Excel: How to Lock Cell References
Learn how the dollar sign locks cell references in Excel formulas so your calculations don't break when copied. Master the difference between relative, absolute, and mixed references.
Amole Oluwaferanmi
February 20, 2026
How to Name a Range in Excel: 3 Methods to Know
Learn how to name ranges in Excel using three methods, understand naming rules and scope, manage names effectively, and apply best practices to make your formulas readable and maintainable.
Khalid Abdelaty
February 19, 2026
Nanobot Tutorial: A Lightweight OpenClaw Alternative
Discover Nanobot, the lightweight OpenClaw alternative. Build a secure, auditable Python AI agent in under 10 minutes with this complete setup guide.
Derrick Mwiti
February 19, 2026
Gumloop Tutorial: An Introduction to AI-Native Automation
Discover AI-native workflow automation with Gumloop. Compare it to n8n and Zapier, and build your first LLM-powered research agent with this hands-on guide.
Austin Chia
February 18, 2026