@Sujitha17

Why typeof null Returns "object" in JavaScript

Dec 21, 2024 · 2 min read · In JavaScript, one of the quirks that has puzzled developers for decades is the fact that: console.log(typeof null); // Outputs: "object" This behavior is often described as a "historical bug" in the language, and understanding why this happens requi...

Convex and Non-convex functions

Nov 14, 2024 · 2 min read · A convex function and a non-convex function differ primarily in the shape of their curves and in the nature of their optimization landscapes, which impacts how we can use techniques like gradient descent to find minimum points effectively. Convex Fun...

What is cross-validation, and why is it important?

Nov 13, 2024 · 2 min read · Cross-validation is essential because it: Provides a more accurate measure of model performance by testing it on multiple subsets of data, which better represents how it will perform on unseen data. Helps identify overfitting or underfitting by rev...

My New Certification in Python and SQL for Data Science

Jul 14, 2024 · 1 min read · Hello everyone, I am thrilled to share some exciting news with you all! I have recently completed a comprehensive tutorial in Python and SQL for Data Science and earned a Certificate of Excellence from Scaler Topics. This journey has been incredibly ...

Celebrating Milestones

Jul 13, 2024 · 2 min read · Hello everyone, I am thrilled to share some exciting news with you all! Recently, I achieved a significant milestone in my coding journey by earning the "50 Days Badge 2024" on LeetCode. This badge is awarded to the top 6.9% of LeetCoders who have so...