在没有 frozen_string_literal 注释的文件中,当字符串字面量被修改时会发出警告。 这些警告可以使用 -W:deprecated 或者通过设置 Warning[:deprecated] = true 来启用。 如要禁用此变化,您可以在运行 Ruby 时,使用 --disable-frozen-string-literal 命令行参数。 [Feature #20205] 增加了 ...
我们很高兴地宣布 Ruby 3.4.0-preview2 发布。
Ruby çok çeşitli özelliklere sahiptir, aşağıda bir kaçından bahsedilmiştir: Ruby, hataları işlemeyi kolaylaştırmak amacıyla Java veya Python gibi istisna işleme özelliklerine sahiptir. Ruby tüm ...
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 ...
There is a DoS vulnerability in REXML gem. This vulnerability has been assigned the CVE identifier CVE-2024-43398. We strongly recommend upgrading the REXML gem. There is a DoS vulnerability in REXML ...
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.
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.
We are pleased to announce the release of Ruby 3.4.0-preview2.
PHP 被广泛的应用在网页程序中,如果你想使用 Ruby on Rails,或者你需要一个更加讲究的多功能程序语言,Ruby 值得一看。
An iterator is a method which accepts a block or a Proc object. In the source file, the block is placed immediately after the invocation of the method. Iterators are used to produce user-defined ...
多數函式庫以 Gem 格式發佈。 RubyGems 是 Ruby 函式庫打包系統,特別針對新建、分享、 安裝函式庫而設計(某種程度上與套件管理系統 apt-get 很相似,但針對的是 Ruby 軟體的發佈)。從 Ruby 1.9 起,Ruby 內建 RubyGems,1.9 以前的 Ruby 得手動安裝。 有些其他的函式庫 ...
Java is mature. It’s tested. And it’s fast (contrary to what the anti-Java crowd may still claim). It’s also quite verbose. Going from Java to Ruby, expect your code size to shrink down considerably.