总的来书就是,Java和Ruby等都有动态分派(dynamic dispatch)的特性(区别于静态分派),但只有具有静态类型(static type or type chcking) 和 静态重载(static overloading)的语言才能实现上述复杂的覆写机制(即方法名与参数数量、顺序、类型等都完全相同时,才会发生子类方法的覆写)。因此
What is Ruby?Ruby is an interpreted object-oriented programming language often used for web development. It also offers many scripting features to process plain text and serialized files, or manage system tasks. It is simple, straightforward, and extensible....
Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online.Ruby (programming language). Reflection (computer science), Dynamic programming language, Object-oriented programming language, Perl, Smalltalk, Yukihiro Matsumoto, Eiffel (...
Ruby Programming Learn the Ruby programming language with simple, step-by-step tutorials. The "Require" Method in Ruby How to Make Deep Copies in Ruby Using the "Split" Method Using the Command Line to Run Ruby Scripts How to Combine Arrays in Ruby ...
in ruby, gems are packages of code that extend the language’s functionality. they are like libraries or plugins that you can easily install and use in your projects. the rubygems package manager makes it easy to manage these gems, providing access to thousands of open-source modules. by ...
The Ruby Programming Language Ruby22.7k5.4k www.ruby-lang.orgwww.ruby-lang.orgPublic Source of the https://www.ruby-lang.org website. Ruby892630 rbsrbsPublic Type Signature for Ruby Ruby2k220 setup-rubysetup-rubyPublic An action to download a prebuilt Ruby and add it to the PATH in 5 ...
Ruby has gained some attention through the popular Ruby on Rails web development framework, but the language alone is worthy of more consideration -- a lot more. This book offers a definition explanation of this powerful and extremely flexible language, which draws inspiration from Lisp, Smalltalk...
This leaves Ruby in the difficult position where it is not only difficult to implement the language efficiently, but the previous workaround for that problem, C extensions, also limits efforts to improve performance. This thesis describes an implementation of the Ruby programming language which embrac...
The Ruby programming language was created by Yukihiro Matsumoto and is named after the birthstone of one his colleagues. Interestingly, the pearl (as in the Perl language) is the June gemstone, while ruby is the July gemstone. This makes the subtle suggestion that Ruby is a step forward fro...
Ruby tutorial: This contains the various tutorials on ruby programming language including syntaxes, examples, etc.