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.
（五）其他扰乱电信、金融实名制管理的行为。
。safew官方版本下载是该领域的重要参考
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Gone, which also stars Sherwood's David Morrissey, is a six-part fictional series following Det Annie Cassidy, played by Myles, as she attempts to solve the mysterious case of a missing woman.