As a Ruby developer, you may come across situations where you need to retrieve the Process ID (PID) of the current Rake task. The PID is a unique identifier assigned to each running process on a system. In this article, we will explore different methods to obtain the PID of the current Rake task in …
As a Ruby programmer, you may have encountered situations where your one-line if statement doesn’t seem to work as expected. This can be frustrating, especially when you’re trying to write concise and readable code. In this article, we will explore why this issue occurs, when it happens, and what you can do to resolve it. …
When working with objects in Ruby, it is important to be able to determine their type. While the concept of “type” can be a bit ambiguous in the Ruby world, there are a few ways to go about determining the type of an object. 1. Using the class Method The most straightforward way to determine …
When working with Ruby, you may come across the send and call methods. These methods are used to dynamically invoke methods on objects. While they may seem similar, there are some key differences between them. In this article, we will explore the differences between send and call and when to use each one. What is …
If you’re a Ruby on Rails developer, you’re probably familiar with the Rails console. It’s a powerful tool that allows you to interact with your Rails application and execute Ruby code in real-time. In this article, we’ll explore how to use the Rails console effectively and provide examples to help you understand its capabilities. What …
JSON (JavaScript Object Notation) is a popular data interchange format that is widely used for transmitting data between a server and a web application. In Ruby, parsing a JSON string is straightforward and can be done using the built-in JSON module. What is JSON? JSON is a lightweight data interchange format that is easy for …
When working with Ruby, it is common to have multiple files that contain different classes, modules, or methods. In order to use these classes or modules in your main file, you need to import them. In this article, we will explore how to import Ruby classes into the main file using the require_relative or require …
In Ruby, comparing two strings is a common operation that allows us to determine if two strings are equal or if one string comes before or after another in lexicographical order. In this article, we will explore different ways to compare strings in Ruby and understand the nuances of each method. Method 1: Using the …
Ruby on Rails is a powerful web development framework that allows developers to easily build web applications. One common task in web development is making HTTP requests to external APIs or fetching data from other websites. In this article, we will explore how to make a HTTP request using Ruby on Rails. What is a …
When working with collections in Ruby, it is often necessary to sort them in a specific order. One common requirement is to order a collection in descending order. In this article, we will explore how to achieve this in Ruby. What is Descending Order? Descending order refers to arranging elements in a collection from highest …
Welcome to Codersklub. Our mission is simple: to equip you for success in the tech landscape by giving you professional training in programming and web development. With our help, your passion can become a strong career path.
2024@Codersklub |