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Ruby-Basics

37 posts

Ruby | Regular Expressions

Last Updated: 17 September 2019

A regular expression is a sequence of characters that define a search pattern, mainly for use in pattern matching with strings. Ruby regular expressions i.e. Ruby regex fo...read more

Environment Setup in Ruby

Last Updated: 21 November 2019

Ruby is an interpreted, high-level, general-purpose programming language. Ruby is dynamically typed and uses garbage collection. It supports multiple programming paradigms...read more

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Global Variable in Ruby

Last Updated: 25 September 2019

Global Variable has global scope and accessible from anywhere in the program. Assigning to global variables from any point in the program has global implications. Global v...read more

Hello World in Ruby

Last Updated: 03 October 2019

Ruby is a dynamic, reflective, object-oriented, general-purpose programming language. Hello World the program is the most basic and first program when we start a new progr...read more

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File Handling in Ruby

Last Updated: 29 November 2019

It is a way of processing a file such as creating a new file, reading content in a file, writing content to a file, appending content to a file, renaming the file and dele...read more

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Technical Scripter

Technical Scripter 2019

Instance Variables in Ruby

Last Updated: 17 December 2019

There are four different types of variables in Ruby- Local variables, Instance variables, Class variables and Global variables. An instance variable in ruby has a name sta...read more

Ruby Static Members

Last Updated: 18 July 2022

In Programming, static keywords are primarily used for memory management. The static keyword is used to share the same method or variable of a class across the objects of ...read more

How to install Ruby on Windows?

Last Updated: 06 October 2021

Prerequisite: Ruby Programming LanguageBefore we start with the installation of Ruby on Windows, we must have first-hand knowledge of what Ruby is?. Ruby is a pure Object-...read more

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Installation Guide

How to install Ruby on Linux?

Last Updated: 30 January 2020

Prerequisite: Ruby Programming LanguageBefore we start with the installation of Ruby on Linux, we must have first-hand knowledge of what Ruby is?. Ruby is a pure Object-Or...read more

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Pure Function In Scala

Last Updated: 09 March 2022

In any programming language, there are two types of functions:1. PURE FUNCTIONS2. IMPURE FUNCTIONSThere is a basic difference between the two, that is pure function doesn’...read more

Introspection in Ruby

Last Updated: 04 May 2020

Introspection is a method of metaprogramming in Ruby. It gives your Ruby code to analyse itself at run-time. It can be considered asking the program questions about its me...read more

Write From Home

Parallel Assignment in Ruby

Last Updated: 27 July 2020

In Ruby, multiple assignments can be done in a single operation. Multiple assignments contain an expression that has more than one lvalue, more than one rvalue, or both. T...read more

Difference between Ruby and Ruby on Rails

Last Updated: 22 August 2024

Ruby is an object-oriented scripting language known for its simplicity and security, commonly used in developing desktop applications. Ruby on Rails is a web application f...read more

Difference Between

Programming Language

How to Build an API With Ruby on Rails?

Last Updated: 06 September 2024

Ruby on Rails API refers to the application programming interface (API) framework provided by the Ruby on Rails (Rails) web application framework. It allows developers to ...read more

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Ruby vs Rust: Top Differences

Last Updated: 24 September 2024

In the large landscape of programming languages when it comes to selecting programming language for projects, developers have many options to select but they face difficul...read more

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