Note: I have read this great book System Design Interview — An insider’s guide by Alex Xu in depth. So most of my definitions and images will be referred from this book itself as they are highly interactive and give us a clear picture of what is happening. We will…

Firstly what is CONCURRENCY? Concurrency is an ability of a program to do multiple things at the same time. Concurrency is very important in modern software, due to the need to execute independent pieces of code as fast as possible without disturbing the overall flow of the program. It is…

Google Engineers and some of the great minds in the field of computer science — Rob Pike, Robert Griesemer and Ken Thompson developed Go while waiting for other programs to compile. Check these people out and it will help you out in understanding why Go is not just another language…

Note: I have read this great book System Design Interview — An insider’s guide by Alex Xu in depth. So most of my definitions and images will be referred from this book itself as they are highly interactive and give us a clear picture of what is happening. A Rate…

One of the most underrated skills in the world… — ‘80% of our success in learning from other people is based on how well we listen to them’ — by Marshall Goldsmith in What Got You Here Won’t Get You There Most of us take listening as a passive activity. By passive activity I mean we just sit there and…

Understanding both Template-Driven and Reactive Forms in Angular — Handling user inputs with Forms is always an essential part of an application. Applications use forms to enable users to log in, update a profile, and perform many other data-entry tasks. Angular provides us with 2 approaches to handling forms: Template-driven and reactive approach. Template-driven is that we handle most…

Understanding Angular Route Resolvers while navigating from one route to another — While loading an Angular component we make an API call which will fetch some data and bind it with the UI in the ngOnInit lifecycle hook. While doing so the component renders the HTML skeleton and then binds the data dynamically once it is available from the API call. This…

Understanding the financials of a company to invest in (from an Indian perspective) — This article is for those people who have already saved up some money and want to enter the stock market. By saving up I don’t mean tens of thousands or lakhs of INR. …

Interceptors are used in Angular to intercept and handle an HttpRequest and HttpResponse. To add some specific headers or params in our request or say modify my HttpRequest or HttpResponse, rather than handling it separately for each of my requests angular generally provides us interceptors. …