documentcloud/underscore — Issue #448: _.each fails on objects with a length property
Author: gonsfx
Created: 2012-01-27 13:47:53+00:00
State: open

because of this check

```javascript
if (obj.length === +obj.length)

objects with a length property get treated as an array.

```javascript
// logs nothing
_.each({ one: 1, two: 2, length: 3}, function(num) { console.log(num); });