| Web Development >> Ruby On Rails |
Web 2.0 Names
| Language : | English | Quality : | High | Has Audio : | true | Source : | Other | Media : | QuickTime |
| This Rubyology screencast will focus on the Ruby random function and should serve as a refresher on arrays and hashes as well as looping |
Tags: Ruby On Rails, Ruby, Screencast, Web 2.0, Rubyology, [SUGGEST A TAG]
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Ruby - Hash A Hash is a collection of key-value pairs. It is similar to an Array, except that indexing is done via arbitrary keys of any object type, not an integer index. The order in which you traverse a hash by either key or value may seem arbitrary, and will generally not be in the insertion order |
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The Basics of Ruby Arrays Ruby has many exciting object oriented features, but a large percentage of your code will revolve around arrays. In this valuable tutorial, we’re going to show you some tips and tricks for this powerful data structure. |