Blocks in Ruby are anonymous chunks of code that can be passed to methods as arguments. They are a powerful feature of Ruby, allowing for concise and flexible code execution. …
Methods in Ruby are reusable blocks of code that perform specific tasks. They make your code modular, reusable, and easier to maintain. Table of Contents Toggle What You’ll Learn1. What …
Control flow in Ruby is managed through conditional statements like if…else, which execute code based on whether conditions are true or false. Ruby’s syntax for conditional statements is clean and …
Loops in Ruby allow you to execute a block of code multiple times, which is useful for tasks like iterating over collections or running repetitive tasks. Ruby provides various loop …
Arrays in Ruby are ordered collections of objects, which can include numbers, strings, or other objects. They are versatile and support various methods to manipulate and access their elements. Table …
Strings in Ruby are sequences of characters enclosed in single or double quotes. They are one of the most commonly used data types, supporting various operations like concatenation, interpolation, and …
In PHP, static methods are functions within a class that do not require an instance to be accessed. These methods belong to the class itself rather than a specific object …
Deleting files in PHP is a common task in file management, whether for removing temporary files, cleaning up uploads, or managing user data. In this tutorial, we will cover: Table …
Copying files in PHP is a common task, whether for backups, file manipulation, or uploading files. PHP provides built-in functions to copy, move, rename, and check file existence before performing …
A Boolean in PHP represents true or false values. It is commonly used in conditions, loops, and logical operations. This tutorial will cover: Table of Contents Toggle 1. What Are …