В следующем списке перечислены доступные способы установки для различных нужд и платформ. Если вы не можете скомпилировать ваш собственный Ruby и не хотите использовать сторонний ...
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 ...
これは20分程度で一通り読み通せる、簡単なRubyチュートリアルです。 Rubyはあらかじめインストールされていることとします (もしお使いのマシンにRubyが入っていない場合、始める前に インストールしておいてください)。 インタラクティブRuby Rubyの処理 ...
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.
这是个不会超过20分钟的 Ruby 简介。阅读前请您先将 Ruby 安装好。(如果您还没有安装Ruby 的话请到 下载区下载并安装。) 刚才是怎么回事啊?难道我们刚写了世界上最短的 “Hello World” 程序吗? 不是的。第二行显示的只是 IRB 给我们的上一个命令的返回值。
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.
Nếu muốn nói “Xin chào” rất nhiều mà không muốn mỏi tay, ta cần định nghĩa một phương thức! irb(main):010:0> def h irb(main):011:1 ...
很难用一个列表来描述 Ruby 与 C 或 C++ 代码的不同之处,因为差异相当大。其中一个原因是 Ruby 的运行时帮你做了很多工作。与 C 的“不隐藏内部机制”原则不同——Ruby 的关注点在于将繁重的工作交由运行时,使用者站在运行时的肩上,活的更轻松。除非或直到 ...
If you want to get together with other Ruby programmers, a local user group may be just the thing. Ruby user groups are entirely devoted to Ruby. They typically feature monthly meetings, a mailing ...
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 ...
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 ...
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.