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...
Ruby is a computer programing language first appeared on the scene 29 years ago (on December 21, 1995). It is an interpreted, high-level, general-purpose, dynamically typed, object-oriented, reflective, imperative, functional and procedural programming language with automatic memory management whose...
Ruby Language Core¶ ↑ class.c classes and modules error.c exception classes and exception mechanism gc.c memory management load.c library loading object.c objects variable.c variables and constants Ruby Syntax Parser¶ ↑ parse.y grammar definition parse.c automatically ...
syntax tree node T_ZOMBIE object awaiting finalization Most of the types are represented by C structures. Check Data Type of the VALUE¶ ↑ The macro TYPE() defined in ruby.h shows the data type of the VALUE. TYPE() returns the constant number T_XXXX described above. To handle dat...
《The Ruby Programming Language》的原文摘录按热度排序 按页码排序 在Ruby 1.9 中,Symbol 类定义了 === ,当其右操作数和左操作数是同一个符号对象时,或者当其右侧操作数是一个持有和左侧符号对象相同文本的字符串时,该操作符返回 true。 (查看原文) ...
Ruby’s syntax is so simple that you can understand it without having written a line of code in your life. Ruby is a good option to think about if you want to learn a programming language for the first time. History In the middle of the 1990s, Ruby was made by a Japanese computer ...
Ruby programming language A definition of the term "Ruby Programming Language" in computer software is presented. The term refers to a reflective, object-oriented programming language that combines syntax inspired by Perl with Smalltalk-like object-oriented featu... Flanagan,D Matsumoto,Yukihiro - 《...
With The Ruby Programming Language, you will quickly learn your way around versions 1.8 and 1.9, and discover why this pure object-oriented language is also suitable for procedural and functional programming styles. You'll learn Ruby's lexical structure, primary expressions, conditionals, syntax, cl...
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 from Perl. Like Perl, Ruby's strength lies in it's simplicity. The syntax is very basic and it is completely object-...
Languages have many differences beyond just their syntax. Languages can be compiled or interpreted, with strong or weak typing, and availability of object-oriented programming options. In this article, we will focus on the Ruby programming language and some of the features you may consider when ...