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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Using OpenClaw with Ollama: Building a Local Data Analyst
Learn how to build a fully local AI data analyst using OpenClaw and Ollama that orchestrates multi-step workflows, analyzes datasets, and generates visual reports, without sending your data to the cloud.
Aashi Dutt
9 февраля 2026 г.
Terraform Docker: A Comprehensive Guide
Master infrastructure-as-code by building reproducible container deployments with Terraform on Docker. Learn the pipeline from provider setup to automated CI/CD.
Benito Martin
8 февраля 2026 г.
How to Insert Signature in Excel: Image-Based, Hand-Drawn, and More
Learn how to insert signatures in Excel using images, drawing, text, and digital certificates. This guide covers signature lines, anchoring and protection options, and fixes for common signature issues.
Khalid Abdelaty
8 февраля 2026 г.
Format Painter: How to Copy Formatting in Excel
Learn how to use Excel Format Painter to copy formatting quickly, apply it across cells and sheets, and avoid common mistakes.
Allan Ouko
6 февраля 2026 г.
Run Qwen3-Coder-Next Locally: Vibe Code an Analytics Dashboard
Run Qwen3-Coder-Next locally on an RTX 3090 with llama.cpp, then vibe code a complete analytics dashboard in minutes using Qwen Code CLI.
Abid Ali Awan
6 февраля 2026 г.
How to Run Kimi K2.5 Locally
Learn how to run a top open-source model locally with llama.cpp, connect it to the Kimi CLI, and one-shot an interactive game using vibe coding.
Abid Ali Awan
5 февраля 2026 г.
Dependent Drop-Down List in Excel: Setup and Troubleshooting
Learn how to create dependent drop-down lists in Excel using named ranges and dynamic arrays, fix common problems, best practices, and build error-free lists.
Allan Ouko
4 февраля 2026 г.
NVIDIA PersonaPlex Tutorial: Run a Natural, Real-Time Local Voice Assistant
What if real-time AI voice conversations felt natural, interruptible, and genuinely human? Learn how to run NVIDIA PersonaPlex locally and experience true full-duplex conversational AI.
Abid Ali Awan
4 февраля 2026 г.
Git List Branches: A Practical Guide
Learn how to list your local and remote Git branches and filter them using git branch. Master troubleshooting with git fetch, git checkout, and git prune.
Austin Chia
19 февраля 2026 г.
Dot Product: The Theory, Computation, and Real Uses
Understand the technique that rules many disciplines like mathematics and physics, and understand its importance.
Iheb Gafsi
3 февраля 2026 г.
FLUX.2 Klein Tutorial: Building a Generate-and-Edit Image App with Gradio
Learn how to combine local FLUX.2 Klein 4B generation with API-based image editing, multi-reference conditioning, and session history to create an image editor with Gradio.
Aashi Dutt
3 февраля 2026 г.
Using Claude Code With Ollama Local Models
Run GLM 4.7 Flash locally (RTX 3090) with Claude Code and Ollama in minutes, no cloud, no lock-in, just pure speed and control.
Abid Ali Awan
3 февраля 2026 г.