Data Science Tutorials

Learn what deep agents are, their core components, and how to build a job application assistant using LangChain's deepagents package.

Master Excel drop-down lists with step-by-step tips for setup, troubleshooting, and advanced techniques like cascading and searchable lists.

Learn how to convert numbers into formatted text in Excel using the TEXT() function. Customize dates, times, percentages, and more with format codes for clear, user-friendly spreadsheets.

Learn how to set up proxy configuration at every layer so your Docker operations work reliably behind enterprise firewalls.

Learn how ChatGPT's study mode works through five practical examples, and discover its strengths and areas for improvement.

Learn what PyMongo is, why Python developers use it with MongoDB, and how to quickly connect MongoDB to your Python app.

Learn how to create a bar graph in Excel with this beginner-friendly guide. Explore chart types, formatting tips, dynamic features, and troubleshooting techniques.

See how Amazon Rekognition can understand faces, detect objects, read text, and filter out inappropriate content. In this guide, we’ll break down how it works, its key features, pricing, and the debates around its ethical use.

Learn what Trae AI is, its features, pricing, installation process, practical applications, and how it compares to Cursor AI.

Understand when and how matrices can be diagonalized, and why it matters for data science and computational linear algebra.

Learn what a dbt snapshot is, how to create one, and how to configure it to track your data changes in this tutorial.

Learn how to create a bar graph in Excel with this beginner-friendly guide. Explore chart types, formatting tips, dynamic features, and troubleshooting techniques.