KDKrishna Dwivediinsystemdesignbykrishna.hashnode.dev·Feb 26 · 9 min readThe Thundering Herd Problem 1. Decoding the Jargons This issue occurs when a large number of processes, threads, or clients are simultaneously awakened or triggered in response to a single event or the availability of a shared r10
KDKrishna Dwivediindatasciencebykrishna.hashnode.dev·Aug 15, 2025 · 7 min readBuilding a Bagging Model: A Complete Guide from Data to Predictions1.Getting Over with the Jargons: There are two technical terms in the title — Bagging and Pipeline.Before we dive into the details, let’s quickly understand what each means.(so that the article can also be called “Beginner Friendly”). Feel free to sk...00
KDKrishna Dwivediinblogs-webdevbykrishna.hashnode.dev·Aug 7, 2025 · 10 min readHow I Built a Clean REST API in Express.js — Like Running a Desi User Registry Office1. Introduction: What is a REST API? The Analogy Imagine a local government office in India — like the Nagar Nigam. People visit for various services: register themselves, update records, request info, or delete their entries. REST APIs work in a ...00
KDKrishna Dwivediinblogs-webdevbykrishna.hashnode.dev·Aug 3, 2025 · 9 min readUnveiling the Internet: How Your Click Transforms into a Webpage1. Introduction: A Click That Connects the World What really happens when you click a link or enter a URL in your browser? To most of us, the result—a webpage loading in seconds—feels almost magical. But behind this simplicity lies a complex journey ...00
KDKrishna Dwivediindatasciencebykrishna.hashnode.dev·Jul 31, 2025 · 7 min readROC and AUC Fundamentals: A Simple Guide for Beginners1. Short Introduction on ROC Curve In the world of machine learning, especially in binary classification tasks, it's important not just to know how accurate a model is, but how well it distinguishes between classes — like spam vs. not spam, or fraud ...10
