The Future of Data Fetching in React
React has recently announced the development of a new hook that will provide first-class support for Promises. Read More »
Niraj Chauhan
#father#husband#SoftwareCraftsman#foodie#gamer#onepiece#naruto
🚦 Avoid using enums in Typescript
If you are coming to the typescript world from Java or from any other typesafe languages, then often your choice might be Enums for structuring something like loglevels, status, etc. Read More »
Domain Driven Design
Domain Driven Design, is an approach to designing a software system by getting direct inputs from the domain experts and modeling the software accordingly. These domain experts can be the product owners or someone who is close to the product and understands the need of the market/end-users Read More »
My WFH desk setup
Since the pandemic began, most of us started working from home. Some people like it and some people miss their offices. But for me, the most amazing part of WFH is the desk setup. Have always seen YouTubers having this but I never got this opportunity until now. Read More »
NestJS + TypeORM + Postgres InMemory DB E2E testing
Testing is one of the most important and a major part of any application development, NestJS by default uses Jest & Supertest for making unit tests & end-to-end testing jobs easier. Read More »
Who is a Tech lead?
Generally, every company will have roles for understanding seniority in the team, these roles can start from Junior Developer to all the way till Principal/Senior Developer. The term might vary from company to company but the idea is the same. The team will be composed of a set of developers with different expertise & experience. And it’s very important to have a SPOC(Single point of contact) for the engineering team to function. These anchor roles are generally called Tech Leads. Read More »
One piece 23rd anniversary
One piece is officially 23 years old now and I thought of creating a small CSS card of Luffy. Read More »
CSS: What's the difference between px, em & rem?
Most of us grew up using px CSS unit. This code should be familiar to you width: 100px;. But in the past few years, I saw other units getting added to the CSS specs. So let’s understand each of them. Read More »
Difference between Map & Flatmap | RXJava
RXJava can be very intimidating at first go. Reactive Extensions - RX is all about data streams & handling them and three important pillars for it are Observables, Operators & Schedulers. Read More »
Reactive programming with RXJava
There is a huge buzz in the market for “Reactive Programming”, but the very first question comes in our mid is what is reactive programming? Why we need reactive programming? What is RX? Read More »
How to write clean code?
A project is much easier to develop and maintain if the codebase is clean, which every developer should strive for. Writing clean code is not rocket science, in fact, it’s quite simple. Read More »
Java Vert.x MongoDB Client with Guice
Vert.x is an event-driven non-blocking library. It’s not a framework, so you get power to write code in your way. Vert.x is similar to NodeJS. It helps you to achieve concurrency with minimal hardware. Read More »
Never buy anything from Snapdeal
Today I am going to share my journey on buying a product from Snapdeal. Read More »
Javascript Naming Conventions
Many times we face situations in projects for naming our files, variables or classes. Here is the convention I am sharing which I follow in my projects of Javascript. Read More »
[] == [] is false, why? | JavaScript
I love javascript and its mystery, if you had to compare a set of two identical arrays the first thing in your mind would come is to compare using == operator. But in javascript the result will be different. Read More »
Stop wordpress asking FTP details
If you are on linux system and fed up with Wordpress asking FTP details on every install/update of plugin/theme?? Read More »
Get your website visitors device battery status
Recently I added a functionality in one my clients website to notify user about battery status if they are running low on it. Read More »
Javascript Mixin
In simple words reusing object between different classes. You can also take it as an Interface with implemented methods. Read More »
Ubuntu convert images to pdf
Add your multiple images into a single pdf by following command #pdf #ubuntu Read More »
JQuery Treeview List
JQuery Treeview List - Creates a nice expanding and collapsing tree view control using jQuery. Read More »