Category: Quick Tips / Snippets
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NestJS + PostgreSQL: Create Your First REST API
CRUD example with TypeORM Building a REST API with NestJS, PostgreSQL, and TypeORM is a powerful, scalable choice for production apps. In this guide, you’ll create a complete CRUD API (Create, Read, Update, Delete) using a simple Todo resource. We’ll cover project setup, database configuration, an entity + DTOs, a service, a controller, and how…
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Quick Tip: Center a Widget in Flutter the Right Way
Centering widgets is one of the most common tasks in Flutter development. While it seems simple, there are actually several ways to do it — and choosing the right one depends on your layout needs. In this quick guide, we’ll look at three effective ways to center a widget in Flutter: using Center, Align, and…
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How to Use Flutter Bloc for State Management (Beginner Guide)
State management is one of the most important concepts in Flutter. As your app grows, you’ll need a way to manage and update the state of your widgets efficiently. One of the most popular solutions is Bloc (Business Logic Component). In this beginner-friendly guide, we’ll build a simple counter app using Flutter Bloc. This will…
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Getting Started with Flutter + Firebase Authentication
Short guide: sign in with email & password. Introduction Authentication is one of the most common features in mobile apps. With Firebase, Flutter developers can quickly implement secure login systems. In this guide, we’ll walk through setting up email and password authentication using Firebase in Flutter. Step 1: Add Firebase to Your Flutter Project Step…