markdown !C OOP Mastery — From Quiz Answers to Production‑Grade Mental Modelshttps://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=...
Introduction Hey, I’m Ilyas 👋 If you’re a junior, mid‑level, or self‑taught developer who keeps getting rejected, this might help. The Struggle For a year and...
Hey, future Salesforce dev! So you’ve decided to dive head‑first into the world of Salesforce technical interviews — the platform where no one ever writes just...
Problem Link https://leetcode.com/problems/roman-to-integer/https://leetcode.com/problems/roman-to-integer/ !leetcode 13https://media2.dev.to/dynamic/image/wid...
The Interview Question “Can you explain how you’ve used Domain‑Driven Design in your past projects?” That one simple question stopped me cold. It was my second...
Welcome to the Data Structures Series, a structured, JavaScript‑powered breakdown of the core data structures every developer should know. Whether you're prepar...
What Is a Tree? A Tree is a hierarchical, non‑linear data structure made of nodes. Each node: - Stores a value - Has zero or more children - Has exactly one pa...
How to Design a Rate Limiter in a System Design Interview? !How to Design a Rate Limiter in a System Design Interview?https://media2.dev.to/dynamic/image/width...
My Journey with DoorDash System Design Interview Courses When I first tackled system design interviewshttps://www.educative.io/courses/grokking-the-system-desi...
Problem Link Insert Delete GetRandom O1 – LeetCodehttps://leetcode.com/problems/insert-delete-getrandom-o1/ Solution java class RandomizedSet { ArrayList list;...
!Cover image for Codewars: the challenge platform that transforms practice into mastery for developershttps://media2.dev.to/dynamic/image/width=1000,height=420,...
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