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.
'Bridgerton' Season 4 soundtrack, song-by-song。业内人士推荐safew官方版本下载作为进阶阅读
，这一点在Line官方版本下载中也有详细论述
Ella Watkins-Dulaney for Asimov Press.
// 4. 将当前索引压入栈，维护单调递减特性（供后续价格计算跨度使用），更多细节参见同城约会