Comments on: Functions as First-Class Objects http://www.railsrocket.com/functions-as-first-class-objects A Ruby on Rails community website with tutorials Thu, 25 Mar 2010 23:45:08 +0000 hourly 1 http://wordpress.org/?v=3.0 By: ashes999 http://www.railsrocket.com/functions-as-first-class-objects/comment-page-1#comment-2802 ashes999 Thu, 11 Jun 2009 17:45:09 +0000 http://www.railsrocket.com/articles/?p=96#comment-2802 @Johannes I wasn't aware of the method keyword; where can I look it up? Is it in the Object class? @Johannes I wasn’t aware of the method keyword; where can I look it up? Is it in the Object class?

]]> By: Johannes http://www.railsrocket.com/functions-as-first-class-objects/comment-page-1#comment-2762 Johannes Sat, 06 Jun 2009 06:05:49 +0000 http://www.railsrocket.com/articles/?p=96#comment-2762 <code> def hello puts "Hello, world!" end # if you assign: x = method :hello # then you can: x.call # Hello, world! </code>

def hello
puts "Hello, world!"
end

# if you assign:

x = method :hello

# then you can:

x.call # Hello, world!

]]> By: George http://www.railsrocket.com/functions-as-first-class-objects/comment-page-1#comment-213 George Wed, 12 Nov 2008 02:56:33 +0000 http://www.railsrocket.com/articles/?p=96#comment-213 Procs you use them like this lambda do print "Hello World" end call them like this prock.call() Procs you use them like this

lambda do
print “Hello World”
end

call them like this

prock.call()

]]> By: Recent Faves Tagged With "eval" : MyNetFaves http://www.railsrocket.com/functions-as-first-class-objects/comment-page-1#comment-141 Recent Faves Tagged With "eval" : MyNetFaves Thu, 02 Oct 2008 03:35:14 +0000 http://www.railsrocket.com/articles/?p=96#comment-141 [...] public links >> eval Functions as First-Class Objects First saved by nympha | 2 days ago Barracuda blocking Edublogs.org!!! First saved by [...] [...] public links >> eval Functions as First-Class Objects First saved by nympha | 2 days ago Barracuda blocking Edublogs.org!!! First saved by [...]

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