See Resources for more details on kernel list functions.

请参见参考资料详细了解内核列表函数。

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Head returns the first element of a list, and tail returns everything else. Listing 3 shows some simple list functions.

head返回列表的第一个元素，tail返回其他的元素。

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Two particularly useful procedural list functions are filter and map . The filter function takes a list and removes those elements that fail to meet some specified criterion.

两个非常有用的过程列表函数是filter和map 。

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But when you pass a parameter say, a list, you didn't think that you were not only passing the list, you were also passing the functions that operate on the list. In fact you are.

你不会认为你输入的不仅仅是链表，你还传递了处理链表的函数,实际上你正是这么做的,这往往不重要。

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When you think about an int or a float or a dictionary or a list, you knew that there were functions that operated on them.

当你想到整型，浮点型，或者链表时,你知道可以用函数去处理他们,但是当你传递一个参数，例如链表。

麻省理工公开课 - 计算机科学及编程导论课程节选

They all thought computing was just a thing for nerds, and it was a list of functions that could be performed that would be useful.

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The list of functions goes on, more than I will ever need, use or want, like hundreds of video and board games and instant dating services.

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As those who made the list demonstrate, a team that functions well has a major competitive edge.

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