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 (...
Wikipedia: Ruby (programming language) Ruby Programming Language Ruby-Doc.org: Documenting the Ruby Language IronRuby
Generally, the use of the technique called write barriers is required in extension libraries for generational GC (en.wikipedia.org/wiki/Garbage_collection_%28computer_science%29). RGenGC works fine without write barriers in extension libraries....
首先看一下 wikipedia 上对这三门语言的定义: Python is a widely usedhigh-level,general-purpose,interpreted,dynamicprogramming language Ruby is adynamic,reflective,object-oriented,general-purposeprogramming language. JavaScript is ahigh-level,dynamic,untyped, andinterpretedprogramming language. 其实上面标红的...
Generally, the use of the technique called write barriers is required in extension libraries for generational GC (en.wikipedia.org/wiki/Garbage_collection_%28computer_science%29). RGenGC works fine without write barriers in extension libraries....
Ruby的继承功能相当脆弱,尽管Ruby是一个面向对象语言,Ruby内的许多规则,却使得子类有可能不小心就改写了父类型的功能,在《The Ruby Programming Language》一书中,建议除非程序员对一个类型相当了解,否则尽可能不要使用继承。和Perl 6比较CPAN上排名第一名,同时也是Perl 6的开发者的唐凤(Autrijus / Audrey)说:“...
The goal of this tutorial is to get you started with the Ruby programming language. The tutorial covers the core of the Ruby language, including variables, expressions, collections, control structures and other core features. It also describes some more advanced concepts like object-oriented ...
在x86指令中，SAR是向右取整的，IDIV是向零取整的。详细情况可以参考Wikipedia：http://en.wikipedia.org...
Ruby语言程序设计第一章：绪论 沃天宇<woty@act.buaa.edu.cn>2014-9-17 你学（接触）过的程序设计语言 你见过这样的程序设计语言么？#Output"IloveRuby"say="IloveRuby"putssay #Output"I*LOVE*RUBY"say['love']="*love*"putssay.upcase#Output"I*love*Ruby"#fivetimes5.times{putssay}cities=%w[...
thing: every variable, every operation. Every object has different characteristics; that’s what makes them different. A string is an object that has built-in characteristics that make it suitable for handling text. For a more technical definition, check out the article “Object” on Wikipedia....