Operators An operator is a token in the Ruby language that represents an operation (such as addition or comparison) to be performed on one or more operands. The operands are expressions, and operators allow us t
The Ruby Programming Language的创作者 ··· David Flanagan 作者 作者简介 ··· David Flanagan is a computer programmer who spends most of his time writing about JavaScript and Java. His books with O'Reilly include Java in a Nutshell, Java Examples in a Nutshell, Java Foundation Classes...
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....
Programming Ruby 1.9 2025 pdf epub mobi 电子书 The Ruby Programming Language 电子书 读后感 评分☆☆☆ 《Ruby编程语言》是Ruby语言的权威指南,它涵盖fRuby 1.8和1.9版本方方面面的内容。《Ruby编程语言》的读者是那些有其他编程语言经验的Ruby初学者,以及希望提升Ruby编程水平的人员。 《Ruby编程语言》的开始...
While in the physical world, "ruby" refers to a red gemstone, in the computer world, ruby is an object-oriented programming language. If a special woman in your life asks for a ruby for her birthday, I would recommend choosing the gemstone for the gift. The Ruby programming language was...
The Ruby interpreter has the following data types: T_NIL nil T_OBJECT ordinary object T_CLASS class T_MODULE module T_FLOAT floating point number T_STRING string T_REGEXP regular expression T_ARRAY array T_HASH associative array T_STRUCT (Ruby) structure T_BIGN...
The Ruby programming language is dynamically typed, uses dynamic and late bound dispatch for all operators, method calls and many control structures, and provides extensive metaprogramming and introspective tooling functionality. Unlike other languages where these features are available, in Ruby their use...
We made this course because blocks and iterators are knitted into the very fabric of Ruby. Once you've mastered them, you've mastered Ruby. This is the course we desperately needed in our early days of Ruby (nearly 20 years ago!). We could have benefited from lots of examples, and so...
= What's Ruby Ruby is the interpreted scripting language for quick and easy object-oriented programming. It has many features to process text files and to do system management tasks (as in Perl). It is simple, straight-forward, and extensible. == Features of Ruby * Simple Syntax * *Norma...
这本书思路太他妈清楚了 比Programming Ruby强不少,语法思路的极其清楚,框架堪称完备精美。这点上说有点像是中国人的风格。涵盖了1.9,现在也有影印版了。