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.
"We’ve done a lot to improve performance and consistency in Node streams, but there’s something uniquely powerful about starting from scratch. New streams’ approach embraces modern runtime realities without legacy baggage, and that opens the door to a simpler, performant and more coherent streams model."
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该片改编自《火星救援》原作安迪·威尔的同名小说（中文版译名《挽救计划》），菲尔·洛德和克里斯·米勒（《乐高大电影》《龙虎少年队》）执导，德鲁·高达（《火星救援》）编剧。
Раскрыты подробности о договорных матчах в российском футболе18:01
Фото: IMAGO/Lauri Heino / Global Look Press