Dewansh Nigam How Powerful is Cassandra : Chapter 1
Tenets of Cassandra Facts Data Model Understanding the diagram inside-out The analogy with relational can be seen like – Cassandra Relational DB Column Key Field Column Value Value Column Cell…
Multithreading in Java with Practice Questions
– 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…
AWS Elastic Container Service (AWS ECS)
Today we talk about what is elastic container service by AWS – ECS. This is going to be a short, crisp but a complete understanding from end-to-end. What is Elastic?…
Web sockets – Now Servers have freedom to talk too !
Introduction Today we will cover what are web sockets and how they work. Web sockets Web sockets is a application layer protocol just like HTTP, HTTPS, etc. with the feature…
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…
Best 5 Deployment Strategies you must know
As a software developer who constantly deploy new codes to the server, you must know how the server is migrating from old code to your newly deployed code and how…
Understand TCP in the way it is !
TCP (Transmission Control Protocol). This is a transport layer protocol which controls the transmission of data. It ensures multiple things like source and destination are verified and data is delivered…
SSL/TLS sounds scary but no more !
What the fun is SSL/TLS. Let’s find out. SSL is a transport layer protocol that ensures secure transfer of data between the client and the server by encrypting the data…
Cannot find module error code: ‘MODULE_NOT_FOUND’, requireStack: [] – javascript/typescript
Introduction In this article we will discuss about this error we face when we are adding dependency to our node js package. Root-cause There are two steps adding a new…