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。

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pinprick caused by the original wired dart, which has a range of up to 35 feet, "this will leave an ugly mark, but it won't kill you," says Mr Smith.

史密斯先生说：“电子枪弹留下难看的痕迹，但不致命。”

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Dr Blewett said he believed a range of companies would voluntarily use traffic light labelling on their products, not just those that could display a green mark.

凯特博士相信一些公司会愿意在他们的食品上使用“红绿灯”标签办法，而不仅仅是在产品上贴一个绿色标签。

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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

Mendes picked up his first yellow card for clipping the heels of Craig Bryson before Steven Naismith was denied at point-blank range by home goalkeeper Mark Brown.

CNN: Boss sent off as 10-man Rangers falter again

Stokes replied with a right-footed effort from the edge of the St Johnstone penalty area that Smith held well, then the Northern Ireland international missed with a close-range header from a Mark Wilson long-ball.

BBC: Emilio Izaguirre

Welsby repelled long-range efforts from Ian Clarkson and Mark Quayle before Whitehall's late clincher.

BBC: Southport 1-0 Nuneaton