lib/libs.js
function isNumeric () {
                    return libs.object.every(arguments, function (item) {
                        return !isNaN(parseFloat(item)) && isFinite(item);
                    });
                }
function isNumeric () {
                    return libs.object.every(arguments, function (item) {
                        return !isNaN(parseFloat(item)) && isFinite(item);
                    });
                }
Determines if an object can be converted to a number.
@param {...Object} o The object to operate on.
@returns {Boolean} True if the object is numeric, false otherwise.
@function