如果您想说很多次”Hello”，却不想把手指累酸的话，是定义一个函数的时候啦！ irb(main):010:0> def h irb(main):011:1> puts "Hello World ...

So, looking deeper at our new program, notice the initial lines, which begin with a hash mark (#). In Ruby, anything on a line after a hash mark is a comment and is ignored by the interpreter. The ...

Perl is awesome. Perl’s docs are awesome. The Perl community is … awesome. For those Perlers who long for elegant OO features built-in from the beginning, Ruby may be for you.

Python is another very nice general purpose programming language. Going from Python to Ruby, you’ll find that there’s a little bit more syntax to learn than with Python.

Здесь представлено небольшое введение в Ruby, которое должно занять не более двадцати минут. Предполагается, что вы уже установили Ruby. (Если на вашем компьютере нет Ruby, скачайте и установите ...

This document provides community guidelines for a safe, respectful, productive, and collaborative place for any person who is willing to contribute to the Ruby community. It applies to all ...

There is a ReDoS vulnerability in REXML gem. This vulnerability has been assigned the CVE identifier CVE-2024-49761. We strongly recommend upgrading the REXML gem.

What if we want to say “Hello” a lot without getting our fingers all tired? We need to define a method! Well, that was easy. Calling a method in Ruby is as easy as just mentioning its name to Ruby. If ...

Ruby のロゴはまつもとゆきひろの著作物です。 (Copyright © 2006, Yukihiro Matsumoto) これは Creative Commons Attribution-ShareAlike 2.5 License ...

Ruby has four primary English speaking mailing lists: ...

Hallo, Welt! Tschuess, Welt, bis bald! Hallo, Maximilian! Tschuess, Maximilian, bis bald! Hallo, Albert! Hallo, Bianca! Hallo, Carl-Heinz! Hallo, David! Hallo ...

A dynamic, open source programming language with a focus on simplicity and productivity. It has an elegant syntax that is natural to read and easy to write.