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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Python Dunder Methods: Special Commands Worth Knowing
Learn how Python's double underscore methods allow your custom objects to work naturally with built-in operations, from printing to arithmetic. Discover how these magic methods simplify class design and unlock powerful behaviors.
Oluseye Jeremiah
April 4, 2025
Power BI Tooltips: Enhance Reports with Interactive Insights
Learn how to create and customize Power BI tooltips to reveal deeper insights and improve the report's user experience.
Adejumo Ridwan Suleiman
April 4, 2025
PivotTable Conditional Formatting: Two Good Methods
Learn two reliable methods for applying PivotTable conditional formatting and avoid common pitfalls.
Elena Kosourova
April 4, 2025
Runway Gen 4: A Guide With Practical Examples
Learn about Runway Gen-4’s capabilities through practical examples, and how to work around its limitations by using image generation models from GPT-4o and Gemini.
François Aubry
April 3, 2025
How to Lock Cells in Excel: Step-by-Step Guide to Protecting Your Data
Learn how to lock all or specific cells in Excel to prevent unwanted changes. Follow detailed steps to protect formulas, enable editing for selected users, and secure your worksheets with passwords.
Laiba Siddiqui
April 3, 2025
Euler's Number (e) Explained: Its Significance and Applications
Discover why Euler’s number is everywhere—from banking and biology to machine learning and meteorology—and how this constant powers continuous growth and change.
Amberle McKee
April 3, 2025
The Lorenz Curve: A Great Way to Visualize Inequality
Visualize inequality at a glance using the Lorenz curve. Discover how to create and interpret Lorenz curves using Python to analyze inequality across income, crime, and other real-world datasets.
Amberle McKee
April 3, 2025
Azure Storage Explorer: Connect, Upload, and Organize Files
Learn how to access and manage Azure storage resources using Storage Explorer. This tutorial shows how to install the application and connect Storage Explorer to your Azure Storage account to upload, download, and manage data.
Arun Nanda
April 2, 2025
Azure Blob Storage: How to Upload, Secure, and Manage Your Data
This tutorial is a practical, hands-on guide to Azure Blob Storage, covering everything from setup and file uploads to securing access and cutting storage costs!
Arun Nanda
April 2, 2025
How to Make a Pie Chart in Excel: The Steps Explained
Learn how to create, format, and customize Excel pie charts. Discover Excel pie chart options like doughnut charts, pie of pie charts, and exploded pie charts.
Oluseye Jeremiah
April 2, 2025
Central Limit Theorem: A Key Concept in Statistics Explained
The central limit theorem states that, with a sufficiently large sample size, the sampling distribution of the mean will be normally distributed, regardless of the population’s distribution. Learn its formula, key conditions, and applications in statistics and machine learning.
Laiba Siddiqui
April 2, 2025
Gemini Image Editing: A Guide With 10 Practical Examples
Learn how to edit images using Gemini 2.0 Flash with practical examples and understand its strengths and limitations.
François Aubry
April 2, 2025