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 Exercises for Beginners: A Hands-On Guide With Answers
Solve beginner‑friendly Python exercises, starting with simple variables and building up to functions, data structures, and guided projects.
Austin Chia
24 марта 2026 г.
Terraform Import: Bring Existing Infrastructure Under Code
Master Terraform import of existing cloud resources with CLI commands and import blocks to bring legacy infrastructure under Infrastructure as Code management.
Benito Martin
24 марта 2026 г.
Affine Transformation Explained: Properties and Applications
Learn about the definition, formula, key properties, homogeneous coordinates, and applications of affine transformations in graphics, computer vision, robotics, and data preprocessing.
Vikash Singh
24 марта 2026 г.
Polynomial Regression: From Straight Lines to Curves
Explore how polynomial regression helps model nonlinear relationships and improve prediction accuracy in real-world datasets.
Dario Radečić
23 марта 2026 г.
A Guide to Andrej Karpathy’s AutoResearch: Automating ML with AI Agents
Learn how Karpathy's AutoResearch runs 100+ ML experiments overnight on a single GPU. Covers the three-file architecture, ratchet loop, results, and limitations.
Bex Tuychiev
23 марта 2026 г.
Python Stack: Implementing LIFO Data Structures
Learn about LIFO principles, how to implement stacks in Python using lists, deque, and LifoDeque, and apply them for undo/redo systems or graph traversal.
Rajesh Kumar
22 марта 2026 г.
How to Set Up Multi-Factor Authentication in MongoDB Atlas
Multi-factor authentication (MFA) protects your MongoDB Atlas account from unauthorized access by requiring verification beyond your password.
Damilola Oladele
20 марта 2026 г.
Python Dictionary Methods: A Complete Guide
Master Python dictionary methods from creation and modification to advanced optimization. Learn error handling and scale performance for production workflows.
Rajesh Kumar
19 марта 2026 г.
Git Switch vs Checkout: Understanding the Difference
Upgrade your Git workflow by mastering git switch. Explore how it differs from git checkout, prevents detached HEAD states, and makes branch management safe.
Srujana Maddula
19 марта 2026 г.
How to Calculate Time in Excel: A Guide With Examples
Master time calculations in Excel. Apply ready-to-use formulas directly to your own data.
Amole Oluwaferanmi
19 марта 2026 г.
Normality Test: How to Check If Your Data Is Normally Distributed
Learn what a normality test is, why it matters, and how to use common tests like Shapiro-Wilk, Kolmogorov-Smirnov, and visual methods to check your data + examples in Python and R.
Dario Radečić
19 марта 2026 г.
How to Run Unsloth Studio Locally: Step-by-Step Guide
Learn how to install and run Unsloth Studio locally on a GPU machine, test its chat interface, and explore features.
Abid Ali Awan
19 марта 2026 г.