* Mark a function for special use by Sizzle * @param {Function} fn The function to mark

* Support testing using an element * @param {Function} fn Passed the created div and expects a boolean result

* Makes a clone of an object using only Array or Object as base, * and copies over the own enumerable properties. * * @param {Object} obj * @retur

* Create key-value caches of limited size * @returns {Function(string, Object)} Returns the Object data after storing it on itself with * property n

* For feature detection * @param {Function} fn The function to test for native support

* Does a substring of shorttext exist within longtext such that the substring * is at least half the length of longtext? * Closure, but does not

* Split a text into an array of strings. Reduce the texts to a string of * hashes where each Unicode character represents one line. * Modifies