So, what's the idea? If I know what my hash function does, it maps, in this case characters into a range zero to 256, which is zero to 255, I create a list that long, and I simply mark things.

我知道我的哈希函数做什么,在这个例子中，它将字母，映射成0到255的256个数字，我创建了一个这么长的列表，并且我只是简单的标志这些东西。

麻省理工公开课 - 计算机科学及编程导论课程节选

Next, for each stock (or position) on the list, mark the ones which have made you money over the life of your portfolio.

FORBES

Fastow also described a meeting in which Lay and Enron spokesman Mark Palmer discussed a list of 25 detailed questions from the Wall Street Journal about partnerships that bought poorly performing assets from Enron.

FORBES: Magazine Article

LONDON, England (CNN) -- Nelson Mandela, the indomitable anti-apartheid campaigner who emerged from decades of imprisonment to lead his country into a new era, will this week be joined audience of thousands and a star-studded guest list to mark his 90th birthday.

CNN: Mandela concert hails legend's life