"When you really look deeper at what the AU is doing and what is happening at the regional economic community level, though the progress has not been what we might have expected a number of years ago, it has changed, and it is a work in progress, and next year this time we might be talking about the next summit within a very different context if we are looking at the political leadership of the day,".
VOA: standard.2009.07.02
OK. Having said that, let's look at doing some sorts. And I'm going to start with a couple of dumb sorting mechanisms. Actually, that's the wrong way saying it, they're simply brain-damaged, they're not dumb, OK?
我们来做些排序吧,我要开始处理一些愚蠢的排序机制,事实上,我说的不正确,他们就是没脑子,不是笨,发明出来后,他们就在不停的被挑战?
So let's take a look down here at what I'm doing and notice here that this is perhaps more compelling; right?
让我们往下看一下我在做什么,请注意这里这个可能是更引人入胜的,对不?
So we'd look broadly at the days and say we're doing a couple economic days, we gonna reserve this for economic issues.
我们可能就会广泛地看,比如这段日子处理经济问题,这段时间就会为经济问题预留。
Well just to see what we know what we're doing, let's look at this code here.
我们下一步该去怎么做呢?,好,让我们来看看。
We started out with a few simple assumptions and look at what we are doing now.
我们从一些很简单假设开始,走到了日常应用。
So you should know when you look at a graph like this what it's doing.
因此当你看到这样一个图表时,要知道它是怎样运动的
The initial state, let's look at what we are doing.
初始状态,这就是我们要了解的。
And again, anytime I'm doing algebra on the board, someone should check me at home, so just have a quick look at that. Is that right?
还有,每回我在黑板上演算,你们都帮我检查一下,看看有没有算错,这次算对了吗
Well, one of the things I think is a sensible thing to do in life is look around at what others are doing, so I looked at what colleges and universities had done in terms of asset allocation.
一种我认为,比较实际的做法就是,关注周围的人在干什么,于是我观察了各个大学,是如何进行资产配置的
And so what I'm really doing is inviting you to take a good, cold, hard look at death, and to face it and think about it in a way that most of us don't do.
那就是我要你们做的,认清,死亡的好和坏,面对它,然后思考它,用我们从没用过的方式。
Well, if we look back at the code here, take a look at what we're really doing.
好的,如果我们回过头来看代码,看看我们到底做了什么。
Because there will not be time to look at that code for the first time during the quiz, and figure out what it's doing.
因为在考试中,是没有时间去第一次看代码,并弄懂它的意思的。
So this looks like it's doing a little bit of extra work, but you can see, if you look at that how it cuts it down at each stage.
它就做了很多多余的工作,如果你认真看,你能看到每个阶段,它是如果缩减查找空间的,我要告诉你。
So let's look at the second example, all right, I keep doing that -- this piece of code from here to here gives me a way of now creating a hash table of size 256.
所以让我们来看一下第二个例子,好的,我继续做那件事,这段代码中从这里到这里,是创建一个大小为256的哈希表。
Just while we're doing that, I think the reputation of this class-- I think--if you look at the course evaluations online or whatever, is that this class is reasonably hard but reasonably fun.
收表的时候,我来说说这门课的名声,你们要是在网站上看了教学评估,就会发现这门课有点难但也很有趣
Now, just to repeat, again I know I've got some math phobics in the audience, let me just slow down a second, all I'm doing here is I'm saying look at this equation of the pink line, look at this equation of the blue line, X is when they cross, i.e., they are equal to each other.
我再重复一遍,我知道你们之中有些人数学不怎么好,我放慢一点说,我是这么解的,看这条粉线的方程,还有这条蓝线的方程,X是二者的交点,也就是说这点两个方程相等
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