Understanding Variable Shadowing in JavaScript

In JavaScript, you might create a new variable with the same name as an old one. This is tricky for beginners. For example, you... Read more »

Secure Your Fastify App: Simple Predefined JWT Token Verification

Fastify is a popular Node.js web framework known for its speed and flexibility. When building APIs, security is paramount. This blog post dives into... Read more »

Fastify Cron Job for Scheduling Tasks Monthly, Daily

This blog post dives into the world of Fastify cron jobs, equipping you with the knowledge and code to schedule tasks and automate actions... Read more »

Fastify : Razorpay Webhook Signature validation

How to handler Razorpay Webhooks with signature validation Firstly create a webhook, for local testing make use of ngrok port forwaring. Fastify Backend Code... Read more »

AWS S3 File Upload using Fastify Multipart Example Code

Example code of File uploading to Amazon S3 using node fastify backend. Fastify uses Fastify multipart for image/ file uploading. Fastify Route - fileUpload.route.ts... Read more »

Fastify Route, Handler, Service Codes

Fastify Route code server.get( "/googlelink/:id", { schema: { params: $Sref("idParamsSchema"), }, }, fetchGoogleUrlBySurveyIdHandler ); Fastify sample controller code export async function fetchGoogleUrlBySurveyIdHandler( request: FastifyRequest<{... Read more »

Next Router – Reference

Next JS Routing examples Router.push import React from 'react' import { useRouter } from "next/router"; const Members = () => { const router =... Read more »

Supabase Auth: Get Currently logged user id

Get the user id of current active user in supabase. Supabase auth logged user's id get. Supabase next js code to get current logged... Read more »

How to Import Images in React

How to import an image in React JS project. Using an image in React App code. Read more »

JavaScript: Extracting ID from URL – Splitting Strings

How to extract an ID from a given URL in Node JS App? Get ID from GET request in node js app. Splitting a... Read more »