Multithreading in Java with Practice Questions
Dewansh Nigam – What is thread? A Thread is a light-weight and smallest unit of processing that can be managed by a scheduler. It is a part of a process that can…
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Dynamic Programming in a New Avatar: Part 2
If you are here, i hope you have read the first part. If not, would strongly recommend to read it, to enjoy reading this one. Let’s start. Problem 2 :…
Dynamic Programming in a New Avatar: Part 1
Introduction In this post, we learn about concepts and tricks of dynamic programming. This article helps you learn ways of “how to think” when you get a DP problem. 5…
All you need to know about – Consistent Hashing with Code Implementation
Introduction Consistent Hashing is an amazing hashing technique which is the technology behind various services like DynamoDB, Cassandra, Akamai etc. How? We will learn in detail. What is Hashing? I…
All you need to know about designing URL Shortener
Introduction One of the widely asked System Design question in an interview is — Design a URL Shortener. Let’s see how to approach it and solve this question. Let’s start by naming…