Ruby's Enumerable Module: The Inject Method

Quick Ruby Tip: The inject method is useful for aggregating data across a dataset. For example a summation could be done with inject (by aggregating each number into the sum.)[Download](https://traffic.libsyn.com/tmtc/EnumerableInject.mp4) 49.1 MB[Download (iphone & ipod)](https://traffic.libsyn.com/tmtc/EnumerableInject_-_iPhone.m4v) 7.6 MB

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