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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. What You’ll Learn 1. What Are Methods? A …

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. What …

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: 1. …

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: 1. What Are Boolean Values in PHP? …