In today's fast-paced world of software development, it's crucial to adapt to changing requirements and technologies. One such scenario is evolving your application's database structure to accommodate new features or improve existing ones. This process, known as database migration, is an essential skill for developers, especially when working with Ruby

If you're learning programming and have come across Ruby on Rails, you might have heard the term "form helpers". Don't worry if you're not sure what they are or how to use them; in this blog post, we'll go through everything you need to know about form helpers in Ruby

Introduction When you're learning programming, you might have come across the term "routing" in the context of web development. It might seem like a complex topic filled with jargons, but it's actually quite simple once you understand the core concepts. In this blog, we'll discuss routing in Ruby on Rails,

Introduction Ruby on Rails, often simply called Rails, is a popular web application framework for creating web applications quickly and easily. It uses the Ruby programming language and follows the Model-View-Controller (MVC) pattern. One of the important aspects of developing web applications is testing. In this blog, we will explore

In this blog, we will discuss an essential aspect of building any application - validations, specifically in the Ruby on Rails framework. If you're new to programming or just diving into Rails, you're in the right place! We will go through the concept of validations and how they can be

In this blog post, we will dive into the world of Ruby on Rails and learn about a popular tool called Webpacker. If you are new to programming or just starting with Ruby on Rails, don't worry! We will try our best to avoid jargon and explain everything in simple

In today's digital world, applications often need to manage files, such as images, videos, and documents. When building a web application using Ruby on Rails, we would want to have the ability to store and manage files easily. That's where Active Storage comes in. In this blog post, we will

Zeitwerk is a Ruby gem that provides a modern code loader for Ruby applications. It was introduced in Ruby on Rails 6 to solve a variety of issues related to the Rails autoloading system. In this blog post, we will explore what Zeitwerk is, why it was introduced, and how

If you're learning programming, you might have come across the term "Yarn" within the context of Ruby on Rails. You might be wondering what it is and how it's used. In this blog post, we will dive into Yarn, understand its purpose, and learn how it's used in Ruby on

Unobtrusive JavaScript (UJS) is a technique used in web applications that allows JavaScript code to be separated from the HTML content. This separation makes the code more maintainable, readable, and reusable. Ruby on Rails, a popular web development framework, adopts UJS for its applications. This blog post will explore the

Turbolinks is a gem that comes bundled with Ruby on Rails applications by default. It was introduced in Rails 4 and has since gone through a few iterations, with the latest version being Turbolinks 5. The purpose of Turbolinks is to speed up page loading in web applications by making

1. Introduction When building a web application, user experience is one of the essential aspects to consider. One way to ensure this is by creating a seamless experience as users navigate through your application. This is where session management comes into play. In this blog post, we will discuss what

If you're learning programming, you might have already heard about Ruby on Rails (or simply Rails), a popular web application framework written in the Ruby programming language. Rails is known for its ease of use, rapid development capabilities, and a large community of developers. However, it's also crucial to understand

In this blog post, we will explore the world of RESTful architecture in Ruby on Rails. We will start by understanding what REST is, why it's important, and how it's implemented in Rails. We will also look at some code examples to help you get started with building your own

When learning a new programming framework, one of the challenges is understanding how to structure your application and where to put different pieces of code. Ruby on Rails, a popular web application framework, has a solution to this problem: scaffolding. In this blog post, we will explore what scaffolding is,

In this article, we will explore a tool called Rake used in the Ruby on Rails framework. If you are new to programming or have just started learning Ruby on Rails, you might have come across the term "Rake" and wondered what it is and how it works. By the

Model-View-Controller (MVC) is a design pattern that separates the application logic into three interconnected components. This pattern helps in organizing the code in a clean and maintainable way. In this blog, we will explore the MVC pattern, its components, and how it is used in Ruby on Rails, a popular

Object-Relational Mapping, or ORM, is a technique used in modern software development to abstract the interaction between a programming language and a relational database management system (RDBMS). Ruby on Rails (RoR) is a popular web application framework that makes use of ORM through ActiveRecord, its default ORM library. In this

Polymorphic Associations is a powerful concept in Ruby on Rails that allows you to represent relationships between different models in a more flexible and reusable way. In this post, we'll explore what Polymorphic Associations are, why they're useful, and how to implement them in a Rails application. We'll also provide

Mailer in Ruby on Rails is a powerful feature that allows developers to send emails from their applications. As developers, we often need to send emails for various reasons, like sending welcome emails to new users, password reset emails, or even notifications for certain events. In this blog post, we

If you're learning programming and Ruby on Rails, you may have come across the term ERB, which stands for Embedded Ruby. In this blog post, we will dive into what ERB is, why it's essential in Ruby on Rails, and how to use it effectively in your applications. We'll also

Internationalization, or I18n for short, is a concept that refers to the process of designing and implementing a software application in such a way that it can be easily adapted for various languages and regions without the need for re-engineering. In this blog post, we'll take a look at how

In this blog post, we will discuss a critical concept in Ruby on Rails, which is called "Callbacks." Callbacks are a powerful way to add extra functionality to your Rails applications, and they can help you write clean, modular code. We will cover some essential aspects of Callbacks, including: 1.

Ruby on Rails, often shortened to Rails, is a popular web application framework for the Ruby programming language. In this blog post, we will explore one of the essential components of Rails, Action View. We will start with a brief introduction, then dive into how Action View works, provide some

In this blog, we will explore the concept of the Asset Pipeline in Ruby on Rails. If you're new to programming or just starting with Ruby on Rails, this article will help you understand the concept of the Asset Pipeline and how it can improve the performance of your web

In this blog post, we will go over what CSRF protection is, why it is important, and how it is implemented in Ruby on Rails. We will walk through some real-life examples and provide step-by-step instructions on how to add CSRF protection to your Rails applications. Our goal is to

Bundler is a crucial tool for any Ruby on Rails application. If you are learning programming and have come across Ruby on Rails, you might have heard of Bundler. But what exactly is Bundler, and why is it so essential for your Rails applications? In this blog post, we will

In this blog post, we will be diving into the world of Ruby on Rails and discussing the Action Controller, which plays a crucial role in the framework. We will be explaining the concept in simple terms, providing code examples, and using analogies to help you understand the concept better.

In this blog post, we'll be diving into Active Record, one of the key components of the Ruby on Rails web application framework. If you're new to programming or just starting to learn Ruby on Rails, you've come to the right place. We'll be explaining things in simple terms and