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.
Мощный удар Израиля по Ирану попал на видео09:41
Материалы по теме:，更多细节参见51吃瓜
largest = left;。业内人士推荐Line官方版本下载作为进阶阅读
transform(chunk, controller) {。夫子对此有专业解读
The Secret History of Knocking on WoodMost of human nature is never written down — and machines can't learn it from text