Understanding Worker Threads in Node.js
Worker threads are a feature in Node.js that allow you to run JavaScript code in a separate thread from the main Node.js event loop. This can be useful for offloading…
Learning Kubernetes for Beginners: 01 Basic Building Blocks
Kubernetes in simple terms can be understood as an open source software that helps in automating the deployments and management of the containerised applications. Basic Building Blocks of Kubernetes Pods…
System Design Basics : CAP Theorem
CAP stands for Consistency, Availability and Partition Tolerance. Let's understand the three in brief. ConsistencyEvery participant in a distributed system, should always receive the same data for a query i.e.,…
How to Approach System Design Questions.
One of the most important rounds in any top tech company is the System Design round. These round not only judge your knowledge as a software engineer but also your…
Understanding Prototypes in Javascript
In Javascript, objects inherit properties and methods through prototypes. In fact, Javascript is defined as a prototype-based language. As it is the prototype through which the inheritance happens. for example.…
Concurrency vs. Parallelism. Their Basic differences.
Now, Most people I talk to confuse concurrency with parallelism or vice - versa. The majority of the people do explain Concurrency with parallelism and then rephrase the same definition…
Python NumPy Tutorial
Numpy is a package in Python for mathematical computation of scientific and mathematical data through the use of an n-dimensional array. It is one of the most popular packages used…
Understanding Event & Event Emitters in Node.js.
When you head to the node.js website. You would see that they define Node.js as an asynchronous event-driven javascript runtime. You can understand an event as some single that indicates…
How to use the Youtube Data API V3 with Node.js
In this article, we will learn how to use the googleapis npm module to authenticate our users with their youtube channel. Then we will use the youtube data API to…
Scheduling Tasks using Cron-Jobs in Node.js
Have you ever wanted to run your code on a specific time without your intervention? Maybe you wanted to generate a scheduled report or send emails on a specific time…