He's saying they're doing great work but they forget this one little thing: you cannot reconcile rhetoric and grammar.
他说的是,他们做得非常好,但是他们忘记了一个小问题,修辞和语法是不可能和解的。
We're almost finished. This is just a little problem.
我们都快完成了。这只是一个小问题。
When we get to the spell checking, the dictionary assignment, when you're actually manipulating text files, maybe writing some output, these lower level details that actually empower you to solve problems properly.
当你检查拼写时,字典查询,当你熟练运用这些文本文件时,可能是写一些输出文本,这些小细节,恐怕可以帮助你合理解决问题。
Sometimes there were interesting little problems that emerged and one of those has to do with the use of chariots in warfare.
偶尔会有一些有趣的小问题出现,这往往和战争时使用的二轮战车相关
There are also related reading materials quizzes exams problem sites, solution sites and so on.
还有相关阅读材料,小测,考试,提出问题网站,答案网站等。
Let's start with a little bit of classical music here and this engages questions one and two.
让我们以一段古典音乐作为开头吧,结合一两个小问题
The problem is in the second part they're throwing the rabbit at him but now he's okay.
问题是,在第二段影片中,他们是把小白兔扔过去的,不过,现在他已经不害怕了。
Notice by the way, there's that nice speck true going on saying put a string here.
在这里说放一个字符串在这儿有点小问题,如果是回文的话那么它将会返回真值。
We'll be dealing with this in some depth, but I'll give you one quick example.
在以后的课里我们也会讨论到这个问题,但现在我可以先给你们一个小例子。
So, it's a little bit of a trick when you're dealing with ions.
因此,这是一个处理离子问题时的小技巧。
But there is a wrinkle here.
但是这里有一个小问题。
Just a small question for us to start with.
就当是开头的一个小问题吧。
There's another little issue here.
还有另外一个小问题
And it turns out-- a little teaser for our security discussion as time passes that a lot of the times when software is compromised and you download Photoshop like a cracked version of Photoshop or something like that.
这对于即将讨论的安全性问题来说,只是一个小插曲,随着科技的发展,很多时候,如果工具受损,你会下载到一个版本不全的,或其他类似的东西。
I have sorted with the smaller problem 1 because that smaller problem right now is of size 1 and so it's sort of obviously the case that this cup is now sorted.
对这个较小的问题我已经排好序了,因为在这个小问题中只有1个元素1,那么很明显,这个杯子已经是有序的了。
But for those of you who decide to go on in computer science realize there is a whole interesting world that uses details like these in the world of networking, in hardware, to actually solve some real world problems.
而对于你们中想要在计算机科学,方面有所发展的人,将会遇到一个非常有趣的领域,在那个世界里,会有许多像网络世界,硬件界,这样或那样的小细节,但又往往是这些小细节才解决了许多真实世界里的问题。
The second question I want to ask is what's the base case? When do I get down to a problem that's small enough that it's basically trivial to solve? Here it was lists of size one. I could have stopped at lists of size two right. That's an easy comparison.
第二个问题是什么是基础条件?,我要将问题分解到何时才使得问题,小到可以解决的基本问题?,这里是当列表的长度为1有时候,我也可以在长度为2的时候停止分解,那是一个非常简单的对比。
Good question, so there is this little reading head kind of like in an old phonograph player that does move back and forth and in and out depending on the implementation.
好问题,这就像,老留声机里的小读头,它通过来回移动,来完成不同的操作。
And this is particularly a problem the younger you get.
往往儿童越小,这个问题就越明显
Spelling. These are just dumb little things to look for. Did you spell all the identifiers the way you think you did. The problem is, when you read code you see what you expect to see.
拼写错误,你可能得找找这些粗心的小错误,你是否拼对了标识符,问题是当你阅读代码的时候,你看到的都是你以为的。
The question is, "What happens to it?"
问题是,小球会怎样飞出来
The questions that I'm asking on this quiz-- the questions asked on the quiz-- are the types of things we would expect you to know at the end of the course-- not now, but at the end of the course.
这个小测验中我提出来的一系列的的问题,小测验中的问题都是我们希望你,在课程结束时,能够掌握到的知识点,并非现在,而是在课程结束后
And then, three: if not, reduce to a smaller problem, and repeat.
把问题缩减成一个更小的问题,然后重复,恩,这看起来很清晰了,是的。
I just reduced it to a smaller version of the same problem.
我刚刚把它简化为一个更小的同类问题,这就是我可以写出能解决更短字符串的例子。
And then really the fun begins when you realize all you have ; to do is now start wiring these ideas together; wiring these little bite size problems together and so in the end that actually make, per Tej's project, a really impressive whole.
当你意识到你现在要做的就是,把想法付诸程序,把小问题串连到一起的时候;,就开始觉得有意思了,实际上每个Tej的项目,都是个为令人印象深刻的整体。
I have used divide and conquer, as we seen before, to recursively break it into smaller problems. But the smaller problem of fib of 4 and the smaller problem of fib of 3 overlap with each other.
正如我们之前看到的,我已经进行了划分,并且递归性的把它分解为更小的问题,但是fib的简化问题,和fib的简化问题会相互重叠。
OK. Binary search is perhaps the simplest of the divide and conquer algorithms, and what does that mean? It says, in order to solve a problem, cut it down to a smaller problem and try and solve that one.
好了,二分搜索也许是,最简单的分治算法,这意味着什么?,也就是说,为了解决一个问题,把它切割成小的问题,然后再来一个个解决。
And the first question I think that you have on the quiz here is the following: what keyboard instrument is playing here?
这里有个小测验,第一个问题是,这段音乐是用什么键盘乐器演奏的
Because we do try to give as much partial credit as possible in these exams, since there are a lot of places where small mistakes can result in the wrong answer.
因为我们会尽量把能给你的步骤分都给你,在对于这种考试时,因为有很多地方,只要出一点小问题就会导致最后结果出错。
But can I borrow that idea of taking a problem and dividing it into something smaller.
但是我可以借鉴解决这个问题的思想并将其划分为,更小的问题。
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