September 2014
Intermediate to advanced
240 pages
7h 2m
English
Content preview from Effective Ruby: 48 Specific Ways to Write Better RubyBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Contents
Chapter 1: Accustoming Yourself to Ruby
Item 1: Understand What Ruby Considers to Be True
Item 2: Treat All Objects as If They Could Be nil
Item 3: Avoid Ruby’s Cryptic Perlisms
Item 4: Be Aware That Constants Are Mutable
Item 5: Pay Attention to Run-Time Warnings
Chapter 2: Classes, Objects, and Modules
Item 6: Know How Ruby Builds Inheritance Hierarchies
Item 7: Be Aware of the Different Behaviors of super
Item 8: Invoke super When Initializing Subclasses
Item 9: Be Alert for Ruby’s Most Vexing Parse
Item 10: Prefer Struct to Hash for Structured Data
Item 11: Create Namespaces by Nesting Code in Modules
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