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From Zero to Production: Creating ReceiptFlow Pro in 10 Hours Using AI-Powered Development

The Challenge: From Paper to DigitalPicture this: It’s Ganpati festival season, and like many building communities, we were drowning in paperwork. Residents’ contributions were being recorded the old-fashioned way - pen, paper, and endless manual calculations. The inefficiency was staggering, and the paper waste was concerning. That’s when I decided to take on a challenge: Could I…

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AI-Powered Testing Tools and System Integration Testing (SIT): A Complete Guide for Modern QA Teams

The future of software quality assurance lies in intelligent automation — combining AI-powered testing tools with structured testing methodologies like System Integration Testing (SIT). While AI testing tools bring automation, speed, and predictive capabilities, SIT testing ensures all integrated systems communicate and perform flawlessly as one unit. In this guide, you’ll explore both — the…

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Understanding Database Normalization (1NF 2NF 3NF) with Oracle SQL — Step-by-Step Example

Database normalization is a crucial concept in DBMS that ensures data integrity and eliminates redundancy.In this article, I’ve explained 1NF, 2NF, and 3NF through a real-world example and demonstrated each step using Oracle Live SQL. 🧩 The Original Data StructureWe’ll begin with this unnormalized dataset, which contains redundant information: StudentID StudentName CourseID CourseName Instructor InstructorPhoneS01…

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React Question & Answer – DEV Community

1)What is the difference between a functional component and a class component in React? Functional Components: Functional component JavaScript function that returns JSX UI elements. Easy to read, and with React Hooks, it can manage state and side effects Example: `function Greeting (props){ return( ; ) }` Enter fullscreen mode Exit fullscreen mode Class Component:…

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Build a Browser-Based Endless Runner Game in TypeScript: Step-by-Step Guide for Beginners

{ Download Full Source code of GAME | Play this Interactive GAME Online } Key Takeaways Beginners following this tutorial will learn: How to set up a TypeScript project and compile it for browser-based games. Structuring game logic using Object-Oriented Programming (OOP) principles. Creating a humanoid player character with arms, legs, torso, and head. Implementing…

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React – DEV Community

1)What is the difference between a functional component and a class component in React? In React, both functional components and class components are used to build user interfaces, but they differ in how they are written and how they handle state and lifecycle methods. A functional component is simply a JavaScript function that returns JSX,…

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5 Weeks of Learning: Week 3

Hey everyone, Just wanted to post a quick update for Week 3 of my learning challenge. This past week was pretty quiet and focused heavily on preparing for my mid-semester exams. What I’ve Been Up ToIt wasn’t a week for big projects, but more about keeping up with daily habits. My main activities were: A…

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