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Ruby Pocket Reference~tqw~ darksiderg

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Ruby Pocket Reference
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General Information
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Type.................: Ebook
Part Size............: 3,728,826 bytes




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Posted by............: ~tqw~

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Release Notes
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Although Ruby is an easy language to learn, in the heat of action you may find
that you can\'t remember the correct syntax for a conditional or the name of a
method. This handy pocket reference offers brief yet clear explanations of
Ruby\'s core components, from operators to reserved words to data structures to
method syntax, highlighting those key features that you\'ll likely use every day
when coding Ruby.

Whether you\'ve come to Ruby because of the Rails web development framework --
Ruby\'s killer app -- or simply because it\'s a relatively clean, powerful and
expressive language that\'s useful for a lot of applications, the Ruby Pocket
Reference is organized to help you find what you need quickly. This book not
only will get you up to speed on how Ruby works, it provides you with a handy
reference you can use anywhere, anytime.

In this book, you find essential information on:
-Reserved words, operators, comments, numbers, variables, ranges, and symbols
-Predefined variables andglobal constants
-Conditional statements, method use, classes, and modules (mixins)
-Lists of methods from the Object, String, Array, and Hash classes and the
Kernel module sprintf and time formatting directories
-Interactive Ruby (irb) and the Ruby debugger
-Ruby documentation

You also get information on the RubyGems package utility and Rake, a build tool
similar to make.. If you\'re using Ruby daily and just want the facts-fast-Ruby
Pocket Reference is your book.

Table Of Contents
Running Ruby 2
Reserved Words 7
Operators 9
Comments 10
Numbers 11
Variables 11
Symbols 14
Predefined Variables 14
Pseudovariables 17
Global Constants 18
Ranges 19
Methods 19
Conditional Statements 27
Classes 34
Files 47
The IO Class 52
Exception Handling 54
Object Class 56
Kernel Module 62
String Class 72
Array Class 94
Hash Class 106
Time Formatting Directives 113
Interactive Ruby (irb) 114
Ruby Debugger 117
Ruby Documentation 119
RDoc Options 121
RubyGems 125
Rake 131
Ruby Resources 133
Glossary 134
Index 151

Product Details

* ISBN: 0596514816
* ISBN-13: 9780596514815
* Format: Paperback, 170pp
* Publisher: O\'Reilly Media, Incorporated
* Pub. Date: July 2007

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