Yes; but by careful search it might be recovered.
是的,但仔细去找,还是能找回来的。
Most of them are doubtless irrelevant today, but some of them contain important information that's been forgotten because no one can search it.
其中大多数在今天看来已经毫无用处,但其中有一些文档还包含被遗忘的重要信息,因为没有人能搜索到它们。
This is not a textual search, it actually strips out variable names and constants and performs comparisons against the syntax tree.
这并非只是简单的文本搜索,它实际上会提取出变量名和常量名,然后根据语法树进行比较。
People who want to search for their roots say it is a lot of work, but also a lot of fun.
VOA: special.2010.06.28
So when I do the analysis, I want to think about what am I doing here, am I capturing all the pieces of it? Here, the two variables that matter are what's the length of the list, and how many times I'm going to search it?
这里,要关注的,两个变量是列表,的长度以及我要搜索的次数,这种情况下,这个算法赢了?
I remind you, I know you're not really listening to me, but that's OK. I reminded you at the beginning of the lecture, I said, let's assume we have a sorted list, and then let's go search it.
没关系,我告诉过你在课程的开始,我们假设这是一个排好序的列表,然后才进行的搜索,那实际上有序列表从哪里来的呢?
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