We controlled for other well-known fixed calendar (we call them Gregorian anomalies), notably,day of the week effect, like Monday,January effect, Halloween effect, and none of those factors explained results.

VOA: standard.2010.08.05

Well, things can be fixed by a little trick called global variables.

好的，问题可以通过,一个叫做全局变量的东西来解决。

哈佛公开课 - 计算机科学课程节选

Well, things can be fixed by a little trick called global variables.

好的，问题可以通过,一个叫做全局变量的东西来解决。

哈佛公开课 - 计算机科学课程节选