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Prajwal M

@Glitchguy00

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Joined January 2024

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PMPrajwal Mglitch-guy0.hashnode.dev

Foreign Keys, Views, and the Real Problem: Database Boundaries

5d ago · 4 min read · Why this blog exists This blog is not theory — it’s a reflection of how my understanding evolved while dealing with a real system. I started with frustration: Foreign keys made migrations painful Vie

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PMPrajwal Mglitch-guy0.hashnode.dev

Understanding Callback Functions in JavaScript

5d ago · 6 min read · From "Functions as Values" to "Callback Hell" (With Fixes) 1. Functions Are Values In JavaScript, you can treat functions like any other variable. This is one of the language's most powerful features.

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PMPrajwal Mglitch-guy0.hashnode.dev

Flattening Nested Arrays: The Complete Guide

Apr 20 · 8 min read · Nested arrays are everywhere in real-world JavaScript applications—from deeply structured API responses to hierarchical data trees. Whether you're working with comment threads, file systems, or organi

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PMPrajwal Mglitch-guy0.hashnode.dev

JavaScript ES6 Modules: From Mess to Mastery

Apr 20 · 7 min read · If you've ever opened a legacy JavaScript project and found yourself tangled in a web of global variables and mysterious script ordering, you're not alone. Before ES6 modules, JavaScript development w

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PMPrajwal Mglitch-guy0.hashnode.dev

The Complete Guide to `this`, `call`, `apply`, and `bind` in JavaScript

Apr 5 · 8 min read · The Mental Model: "Who's Calling?" (With Enforcement) The common explanation that this refers to "who is calling the function" is a good starting point, but it's incomplete. JavaScript's this binding

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Prajwal M

About

Available for

Prajwal M's blogs

Recently published

Foreign Keys, Views, and the Real Problem: Database Boundaries

Understanding Callback Functions in JavaScript

Flattening Nested Arrays: The Complete Guide

JavaScript ES6 Modules: From Mess to Mastery

The Complete Guide to `this`, `call`, `apply`, and `bind` in JavaScript

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Prajwal M

About

Available for

Prajwal M's blogs

Recently published

Foreign Keys, Views, and the Real Problem: Database Boundaries

Understanding Callback Functions in JavaScript

Flattening Nested Arrays: The Complete Guide

JavaScript ES6 Modules: From Mess to Mastery

The Complete Guide to `this`, `call`, `apply`, and `bind` in JavaScript