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kcjpop/gist:9982753

Last active August 29, 2015 13:58
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Some JavaScript notes
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gistfile1.js
// Check existence of a property
Object.prototype.hasOwnProperty.call(obj, keyToBeChecked);
// Create a new object that inherits from a null prototype
var registry = Object.create(null);
// So this could yield `true`
!registry['hasOwnProperty'];
// Source: http://www.devthought.com/2012/01/18/an-object-is-not-a-hash/
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