Difference Between Factories and Seeders in Laravel
Laravel provides both factories and seeders for database population, but they serve different purposes and are used in different scenarios.Database FactoriesPurpose: Factories are used to generate model instances with fake/dummy data, primarily for t...
Relationships in Laravel Eloquent
Laravel's Eloquent ORM provides several types of database relationships that make working with related data intuitive and efficient. Here's a detailed guide to all relationship types:1. One-to-OneA basic relationship where one model owns exactly one...
ORM in Laravel: Eloquent Overview
Laravel's ORM (Object-Relational Mapping) is called Eloquent, and it's one of the most powerful and developer-friendly features of the framework. Here's a comprehensive overview:Basic ConceptsActive Record Implementation: Each Eloquent model int...
Laravel Queues and Jobs (with Failure Handling)
Introduction to QueuesQueues allow you to defer time-consuming tasks (like sending emails or processing files) to be executed in the background, improving your application's response time.Creating JobsGenerate a new job:bashphp artisan make:job Proce...
Laravel Database: Migrations, Seeders, Factories, and Rollbacks
MigrationsMigrations are like version control for your database, allowing you to modify your database structure in a consistent way.Creating a migration:bashphp artisan make:migration create_users_tableExample migration file:phpSchema::create('users'...
Laravel lifecycle
Laravel Application LifecycleLaravel follows a structured lifecycle when handling HTTP requests. Understanding this flow helps in debugging, performance optimization, and writing better middleware. Here's the complete breakdown:1. Entry Point: p...
Difference betwen GET and POST
The main differences between GET and POST HTTP methods are:1. PurposeGET: Used to request data from a server (e.g., loading a webpage, fetching search results).POST: Used to send data to a server (e.g., submitt...
5 Shortcuts to Solve Quadratic Equations Faster
Here are 5 shortcuts to solve quadratic equations faster:1. Square Root Method (When b=0b=0)If the equation is in the form ax2+c=0ax2+c=0, solve as:x=±−cax=±−acExample:2x2−8=02x2−8=0x2=4x2=4x=±2x=±22. Factor Out Common...