СюжетМинобороны
Test constant: A 6-bit identifier from the microcode that tells the PLA what kind of check to perform.，更多细节参见safew官方版本下载
This is a well-known browser security technique. In JavaScript, calling .toString() on a native browser function returns "function appendBuffer() { [native code] }". Calling it on a JavaScript function returns the actual source code. So if your appendBuffer has been monkey-patched, .toString() will betray you; it’ll return the attacker’s JavaScript source instead of the expected native code string.，这一点在旺商聊官方下载中也有详细论述
* 时间复杂度: O(nlogn) 空间复杂度: O(1) 稳定: ✗。关于这个话题，heLLoword翻译官方下载提供了深入分析