Ruby phrasebook: essential code and commands

by Clinton, Jason

Type Book

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Title Statements

Full title :Ruby phrasebook : essential code and commands / by Jason Clinton.

Summary

Ruby Phrasebook Jason Clinton Essential Code and Commands Ruby Phrasebook gives you the code you need to quickly and effectively work with Ruby, one of the fastest-growing languages in the world thanks to popular new Ruby technologies like Ruby on Rails. Concise and Accessible Easy to carry and easy to use--lets you ditch all those bulky books for one portable pocket guide Flexible and Functional Packed with more than 100 customizable code snippets--so you can readily code functional Ruby in just about any situation Jason Clinton uses Ruby daily in system administration and development for Advanced Clustering Technologies, a Linux Beowulf cluster integrator. He has been working in the computer industry for more than a decade and is actively involved in the Kansas City Ruby Users Group (KCRUG), serving as administrator of the group's web site and mailing list. Register your book at informit.com/register for convenient access to downloads, updates, and corrections as they become available. Programming / Ruby.

Edition Statements

Publication Date:©2009.

Publication Statements

Publisher(s):Addison-Wesley/Pearson
Place of Publication:Upper Saddle River, N.J
Language:eng
Publication Date:©2009.

The Physical Object

Description:1 online resource (vii, 204 pages) : : illustrations

Edition Identifiers

ISBN:0768666759, 9780768666755, 9780672328978, 0672328976, 9780768678673, 0768678676, 9780768666434, 0768666430
oclc:ocn297576206
LC Classification:QA76.64
Dewey Decimal:006.7/6

1. Converting Between Types -- Number from a String -- Number to Formatted String -- String to Array and Back Again -- String to Regular Expression and Back Again -- Array to Hash and Back Again -- Array to Set and Back Again -- Floating-Point, Integer, and Rational Numbers -- 2. Working with Strings -- Searching Strings -- Searching Strings with Regular Expressions -- Replacing Substrings -- Replacing Substrings using SprintF -- Replacing Substrings using Regu -- Working with Unicode -- Sanitizing Input -- Working with Line Endings -- Processing Large Strings -- Comparing Strings -- Checksumming a String (MD5 or Otherwise) -- Encrypting a String -- 3. Working with Collections -- Slicing an Array -- Iterating over an Array -- Creating Enumerable Classes -- Sorting an Array -- Iterating over Nested Arrays -- Modifying All the Values in an Array -- Sorting Nested Arrays -- Building a Hash from a Config File -- Sorting a Hash by Key or Value -- Eliminating Duplicate Data from Arrays (Sets) -- Working with Nested Sets -- 4. Working with Objects -- Inspecting Objects and Classes -- String Presentation of Objects -- Ruby-Style Polymorphisms ("Duck Typing") -- Comparing Objects -- Serial…