Optimizing Laravel Code: Best Practices
Here are several ways to optimize your Laravel application for better performance:Database OptimizationUse Eager Loading (with()): Avoid N+1 query problemsSelect Only Needed Columns: Instead of Model::all(), use Model::select('col1', '...
Service Container in Laravel
The Laravel Service Container (or IoC Container) is a powerful tool for managing class dependencies and performing dependency injection. It's one of Laravel's core features that enables its modular architecture.Key Concepts1. What is t...
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...