Data Science Tutorials

Learn how to use the modulo operator (%) in Python to solve real-world problems, from checking even/odd numbers to cryptography, or cyclic data structures.

This tutorial walks you through Azure DevOps, making CI/CD easier than ever.

Learn how to use Excel's essential financial function to determine periodic payments for loans, mortgages, and investments. Discover proper syntax and advanced applications for financial modeling.

Learn how git reflog helps track and recover lost commits, undo mistakes, and manage branch history. Discover practical use cases and commands to master git reflog.

Use Excel’s COUNTIF() function to quickly count cells matching specific criteria like text, numbers, dates, and wildcard characters.

Learn how to install, set up, and run QwQ-32B locally with Ollama and build a simple Gradio application.

The git pull command retrieves updates from a remote repository and merges them into your current branch. Keep reading to learn to avoid unnecessary merge conflicts.

Give your applications a voice with Amazon Polly! Learn how to convert text into natural-sounding speech using AWS’s powerful text-to-speech service.

Explore heavy-tailed distributions where traditional statistical methods don't apply. Discover how the Cauchy distribution effectively models phenomena where extreme events occur more frequently than expected.

Master git clean to safely remove untracked files and directories. Learn key options, interactive mode, and best practices to prevent data loss.

Learn how to build a multimodal language tutor using Microsoft's Phi-4-multimodal model.

Learn to insert multiple rows in Excel using menus, shortcut keys, the copy-paste method, or the name box.