Comments for Ruby Blender

Comment on Ruby Bindings and Scope by Matt Haley

Matt Haley — Thu, 20 Aug 2009 05:56:48 +0000

The final example doesn’t work on Ruby 1.9.1, line 6 can be changed to:

return false if eval(“#{v}.nil?”,b.binding)

and it will work with both Ruby 1.8.6 and 1.9.1.

Matt Williams — Wed, 19 Aug 2009 18:23:43 +0000

You are most definitely correct. Oops! Thanks for catching that.

Christian Romney — Tue, 18 Aug 2009 21:49:12 +0000

You’re still missing something. This is better:

def method_missing(meth, *args, &block)
if (meth == :i_do_not_exist)
puts “Yes, actually you do”
else
super(meth, *args, &block)
end
end

Destinee — Mon, 10 Aug 2009 05:28:08 +0000

Destinee…

an interesting take on a boring topic….

Gabriel — Fri, 20 Feb 2009 21:22:07 +0000

Here’s my github project devoted just to irb goodness: http://github.com/cldwalker/irbfiles/tree/master
Some original but most from others.
If you’re looking for a sweet method inspection tool for irb, check out http://github.com/matthew/method_lister/tree/master

my_methods revisited at Ruby Blender — Thu, 19 Feb 2009 11:11:25 +0000

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