| Web Development >> Ruby On Rails |
Arrays in ruby
| Language : | English | Quality : | High | Has Audio : | true | Source : | Other | Media : | MPEG-4 Video |
| This Rubyology screencast demonstrates tips and tricks of using arrays or hashes in Ruby. |
Tags: Ruby On Rails, Ruby, Screencast, Array, Hash, Demo, [SUGGEST A TAG]
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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. |
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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 |