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New Articles

Enable postgreSQL Remote Connection – postgres remote access using pgadmin

Database August 15, 2022

Firebase Cloud Messaging ( FCM ) to Send Push Notification Android 2021

Android Tutorials November 7, 2019

How to dismiss keyboard in flutter – lose textfield focus

Flutter July 20, 2021

AWS Load Balancers with EC2 Instances – Complete Tutorial [2025]

AWS June 23, 2025

Loading Content Shimmer Effect in Flutter App Development Tutorial

Flutter May 9, 2020

Flutter provider login example – Firebase login registration using Provider

Flutter December 30, 2020

QR Code scanner in flutter with Example – qrscan flutter package

Flutter February 10, 2020

Node.js

Convert minutes to hours – For All Languages

To get Total Hours & Minutes when you have total time duration in minutes, All you need to do is: Divide(/) Time Minutes by 60...

Rajat Palankar - December 29, 2022

Scripting Languages

JavaScript – Check whether a variable type is an array or not

Rajat Palankar - January 2, 2023

Flutter

Flutter Get Screen Tap Position X & Y Coordinates

Rajat Palankar - October 14, 2022

Latest Articles

Database Management

AWS RDS MySQL Made Easy: A Step-by-Step Guide

Rajat Palankar - July 4, 2026

AWS

Build a Real-Time IoT Data Pipeline on AWS Using IoT Core, Kinesis, Lambda, S3, and DynamoDB

Rajat Palankar - May 24, 2026

AWS

Connect to AWS IoT Core using NodeJS & Publish MQTT Messages

Rajat Palankar - February 23, 2026

Node.js

Ultimate Node.js Backend Interview DSA Guide – 2026

Rajat Palankar - February 8, 2026

Flutter

Flutter Interview Questions and Answers (2026 Updated)

Rajat Palankar - January 12, 2026

Development Tools

DevOps Commands cheat sheet – Download PDF

Rajat Palankar - January 10, 2026

Error Solution

SSH Troubleshooting flowchart

Rajat Palankar - December 4, 2025

AWS

How to Set Up AWS Auto Scaling Group: Complete Step-by-Step Guide

Rajat Palankar - July 30, 2025

AWS

AWS Load Balancers with EC2 Instances – Complete Tutorial [2025]

Rajat Palankar - June 23, 2025

Node.js

Node.js Backend Developer Interview Prep (2025)

Rajat Palankar - June 2, 2025

Error Solution

How to Fix WSL Not Starting in Windows: 6 Easy Step-by-Step Solutions

Rajat Palankar - May 15, 2025

Development Tools

Getting Started with New Relic in Node.js Applications

Rajat Palankar - March 28, 2025