Caching, a successful technique in computer science that helped engineers speed up calculation processing can also be used in day-to-day life. — In the practical use of our intellect, forgetting is as important a function as remembering. ~ William James We all have wardrobes full of clothes and still, we spend most of our time deciding what to wear. One of the ways to solve this is to group all the like…

Jeff Bezos, inspired by the original star trek series, came up with the idea of talking to a device, and the device talks back to you. He assembled a team and gave them 6 months to pull the product. — Voice-based search is on rising and so far Amazon is killing over 40 million users (in 2018). This number is estimated to rise to 130 million by the end of 2025. Amazon Echo is used in about 70% of smart speakers. …

How to use spread operator and hooks to work with forms in React — In the previous tutorial, we went through the basics of React and how to use hooks to alter states. This tutorial will continue from there and here we will see how to use hooks to update forms in React. However, before moving forward, I want to cover a topic that…

A detailed explanation of the fundamentals of React Component and how to use props and state to make a functioning app. — According to the official definition of Component in React: Components let you split the UI into independent, reusable pieces and think about each piece in isolation. Components can be treated as sections of the overall web page. The navbar, main content, footer, etc, all can be converted to individual components…

A philosophical reason behind not to buy Bitcoin — It is not financial advice. I myself have $57 worth of Etherium and maybe BTC 0.0019 locked in my PC because I forgot the password of my Bitcoin wallet. I bought these Bitcoins probably in 2016, just for fun, and didn’t bother to write down the password. …

Part 2: Learn how to pass props in a React App — In our last tutorial, we studied the functional component. We learned how to create functional components and how JSX works inside of it. Today, we are going to learn about props. …

Part 1: We will study how functional components work in React — React is the most famous library in JavaScript and its demand growing pretty rapidly in the last few years. Environment Setup We will be using the VS studio code editor and MAC operating system. If you are using any other operating system, for the most part, you won’t face any…

Part 1: Serialization, Requests, and Response in DRF — To start a project, please type the following commands in the terminal ( please see my first tutorial on Django to initialize the virtual env and project setup ). (env) Mac:back-end saran$ django-admin startproject ecom (env) Mac:back-end saran$ cd ecom/ (env) Mac:ecom saran$ django-admin startapp home

Learn Redux with the Bank analogy — This is a reference to a great book Understanding Redux by Emmanuel Ohans. You can follow the link and get the book. The event described in a book which can be understood very easily by any 5 years old goes something like this. Consider someone who has given you a…