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A comment on An Object is not a Hash.

Re:An Object is not a Hash by philfreo on Monday October 08, 2012 @11:51PM (#4629867)
As a shortcut, in underscore.js you can:

  _.has(object, key)
or

  _(object).has(key)
http://underscorejs.org/#has
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Re:An Object is not a Hash by alanh on Tuesday October 09, 2012 @02:25AM (#4630267)
I love that the underscore doc for `has` links to the submitted article.
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