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Credit card number check

Nov 10, 20202 min read

For people building an e-commerce website, a payment portal from scratch, here's some thing which you'll find useful! No plugins required! This is the luhn algorithm or luhn formula that checks if the credit card number is valid or not. You'll find t...

Exporting your Twitter bookmarks in markdown file

Nov 1, 20204 min read

People used to bookmark tweets using the like feature on Twitter. Later, they introduced Bookmarks feature that helps you save the tweets privately. And now, you have saved thousands of tweets and you can't afford to clear them. How about we export t...

How to create React App with Flask backend?

Sep 27, 20204 min read

Do you want use Python as backend for your React project? You can write the frontend logic in Javascript and use Python for the backend. Flask makes this integration into one single project really easy. We'll be covering, Creating Flask API Creating...

Clojure and Leiningen to manage Clojure projects

Sep 7, 20203 min read

I would like to introduce you to Clojure. I am fascinated by how it works and it is also known to sharpen your thinking as a programmer. In this article, we'll do a basic setup and start programming in Clojure! What is Clojure ? Daniel Higginbotham i...

setTimeout() - an edge case

Sep 5, 20202 min read

Recently, I had come across a bug that needed auto-refresh after a certain point of time. And setTimeout() had been used to count down to the time and reload the page. Little did I know that setTimeout() came with a price. As quoted on MDN Web Docs ...

Header tags and how they boost SEO

Sep 3, 20202 min read

What is SEO? SEO refers to Search Engine Optimisation. It is a process of increasing the website or webpage visibility when people search using certain keywords that are related to or rather used in the website. So, a lot of websites use this as a ma...