code: function(_array, _accept, _fromIdx) {
        for(var i = _fromIdx || 0, l = _array.length; i < l; i++) {
          if(_accept(_array[i])) return i;
        }
        return -1;
      }
docs: @memberof Utils
  
  @description
  
  Finds the location of a matching object in an array.
  
  @param {array} _array target array
  @param {function} _accept matching function
  @param {integer} _fromIdx Index from which to start searching, defaults to 0
  @return {number} Object index or -1 if not found