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Articles related to ruby symbols

Symbols - Ruby - About.com
Symbols. Symbols are used everywhere in Ruby code. They're most often used as hash keys, but in various other places as well. Most new Rubyists know ...
http://ruby.about.com/od/rubysbasicfeatures/ss/Symbols.htm
The Magic of Symbol#to_proc - Ruby - About.com
The Symbol#to_proc method is a shortcut or convenience method used in a ... When you pass an object as an explicit block parameter, Ruby first checks to see  ...
http://ruby.about.com/od/beginningruby/a/The-Magic-Of-Symbol-To_proc.htm
Hashes - Ruby - About.com
Ruby will generate unique numbers based on this key (remember, the key can be any object, but is typically a String or Symbol) that index a "hash bucket," or ...
http://ruby.about.com/od/rubysbasicfeatures/ss/Hashes.htm
40th Anniversary Celebration Suggestions and Ideas - Marriage
Here are some 40th wedding anniversary ideas and symbols to help you choose gifts associated with your 40th ruby marriage anniversary that will be both ...
http://marriage.about.com/od/40thweddinganniversary/p/40anniv.htm
What's new in Ruby 2.1.0: Strings - About.com
Among Ruby 2.1.0's changes are a few additions to Ruby's String capabilities. ... Frozen strings are created once, and are immutable just like symbols, but all of ...
http://ruby.about.com/od/Whats-New-in-Ruby-210/fl/Whats-new-in-Ruby-210-Strings.htm
Constants in Ruby - About.com
Like just about every programming language every conceived, Ruby ... In C, for example, constants are usually implemented with preprocessor symbols and ...
http://ruby.about.com/od/advancedruby/a/Constants-In-Ruby.htm
What is the Difference Between alias and ... - Ruby - About.com
But, thankfully, you can at least make this look a bit more Ruby-like by using symbols, the alias method seems to like symbols just fine. So you could say alias  ...
http://ruby.about.com/od/qa/ss/What-Is-The-Difference-Between-Alias-And-Alias_method.htm
Using Attributes With Ruby - About.com
Ruby doesn't make a distinction between these things, but it does give you some ... It takes any number of symbol parameters and, for each parameter, defines a ...
http://ruby.about.com/od/oo/ss/Using-Attributes.htm
Method for Mapping the Values of an Array - Ruby - About.com
Iterating over arrays isn't the only trick up Ruby's sleeve. Having the ability to map ... Say you have an array of symbols, as well as a hash. For each symbol in the ...
http://ruby.about.com/od/rubysbasicfeatures/ss/Mapping-Arrays.htm
String Literals - Ruby - About.com
They're a very common object type in all programming languages, and Ruby has a number of high-level and a few low-level ways to create, access and ...
http://ruby.about.com/od/strings/a/String-Literals.htm
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