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How random number generator works – python random module example

Python January 17, 2022

Blur Background in flutter using BackdropFilter widget

Flutter June 22, 2023

Guide to Docker: Commands, Use Cases, & Benefits

tech guide June 16, 2024

Android FileNotFoundException: open failed EPERM Operation not permitted

Android May 10, 2022

What is GraphQL? Will it replace RESTAPIs

Scripting Languages September 15, 2022

JSON in 2 minutes (JavaScript Object Notation)

tech guide September 26, 2023

How to Screen Mirror Phone to laptop using scrcpy – Screen Cast

Android Blogs November 11, 2021

Android Library

A vertical sequence UI progress bar Android in Github

A vertical step progress bar sequence layout UI component for Android. The Vertical sequence layout UI android Library is used to Animates a progress...

Rajat Palankar - October 10, 2019

Flutter

Flutter List Wheel ScrollView – A 3D ListView in a flutter with Example

Rajat Palankar - February 21, 2020

React

Redux 5 Interview Questions with answers

Rajat Palankar - June 2, 2024

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