英國超市將巧克力鎖進防盜盒阻止「訂單式」偷竊
They currently make 240 food boxes each week, double the amount produced three years ago, handing them out as they make their way through the city's streets.
，这一点在爱思助手下载最新版本中也有详细论述
5 程序员的未来 (裁员 or 两极化)
An intuitive text editor that uses a topic model to score your content Optimization against your competitors.
先理解原理：看动图 + 手动模拟小数组