Also note the use of _call.call(_toString, original) rather than simply original.toString(). This is because original.toString might itself be hooked by the time spoof is called. By holding cached references to Function.prototype.call and Function.prototype.toString at the very beginning of the script (before any page code runs), and invoking them via those cached references, the spoof function is immune to any tampering that might have happened in the interim. It’s eating its own tail in the most delightful way.
Bill Gurley says that right now, the worst thing you can do for your career is play it safe
。关于这个话题，谷歌浏览器【最新下载地址】提供了深入分析
对于餐饮品牌及门店来说，如何让产品有复购，经营可持续？
csv_storage = CsvStorage(self.config.csv_path)