Google chrome debugger tool walkthrough
8/9/2021

Google chrome debugger tool walkthrough

Debugging is important in programming. There are debugging tools available for different languages one can use to help debug their code. Luckily if you are writing javascript to run in a browser, all major browser’s come with a built-in debugger tool. I have created a youtube video where I walk through Google Chrome’s debugger tool.

ReactJs tutorial for beginners in Nepali
7/24/2021

ReactJs tutorial for beginners in Nepali

Here is my attempt to create a Video tutorial for ReactJs beginners’ course in Nepali. Watch all the videos in the series on this Youtube Playlist Episode: 1 Content Introduction to React and Frontend Dev landscape Bootstrapping a project using CRA React Component basics Props States Introduction to React What is an SPA? What is […]

Handling Push Notification Subscription for multiple devices
7/24/2021

Handling Push Notification Subscription for multiple devices

If you have added a push notification feature on your PWA. You might have stumbled upon one problem. Identifying subscription records How do I identify the subscription so that I can later notify it? The easiest way is to add a user’s ID field to it and save it in your database. For example: Max […]

Heroku PostgreSQL database backup and restore
5/29/2021

Heroku PostgreSQL database backup and restore

If you are new to Heroku and PostgreSQL and need to backup/restore data to and from your PostgreSQL database in Heroku, it might be overwhelming to get it right. This post has everything you will need to do just that.

Implementing cocktail recommendation engine using neo4j
11/14/2021

Implementing cocktail recommendation engine using neo4j

A recommendation engine can give site visitors an opportunity to discover the most relevant content on the site depending on the page user is browsing. A content publisher or a store can benefit from extra views/exposure or upselling.

Building SVG Clock using ReactJs
5/5/2021

Building SVG Clock using ReactJs

DEMO: https://df2y4.csb.app/ GitHub: https://github.com/dejavu1987/react-svg-clock This blog post is an exercise from my previous blog post Introduction to Polar Coordinates, plotting on radial diagrams. If you have not read the post and have no idea how radial coordinates work. Please go to the post and read and come back. If you are confident, lets go build […]

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