Created
October 22, 2013 08:37
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| ### | |
| http://werxltd.com/wp/2010/05/13/javascript-implementation-of-javas-string-hashcode-method/ | |
| ### | |
| String::hashCode = -> | |
| hash = 0 | |
| return hash if @length is 0 | |
| while i < @length | |
| c = @charCodeAt(i) | |
| hash = ((hash<<5) - hash) + char | |
| hash = hash & hash | |
| hash | |
| ### | |
| http://stackoverflow.com | |
| ### | |
| Object::count = -> | |
| that = this | |
| count = 0 | |
| for property of that | |
| count++ if that.hasOwnProperty(property) | |
| count |
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