It'll still likely get stuck in that spot, but we'll just show you one more time the effects of the UV light, and actually we'll throw in an extra trick here, too.
它仍然像是在那点卡住了,但是我们还是会再展示一次,紫外光源的效应,事实上,我们也会引入一个新的技巧。
Last week the screen froze and nothing would work.
上一周的时候,电脑屏幕突然卡住,怎么都没法用了。
Another good thing to do when you're really stuck is walk away. Take a break. Come back and look at it with fresh eyes of your own.
当你卡住的时候另外一件有益的事,就是走开休息一会儿,再回来看代码的时候你的眼睛就清醒多了。
And it often doesn't go all the way, because actually this device gets stuck right there.
它常常不一致,因为实际上这个装置在那被卡住了。
So now it's not just that the on-off switch is stuck in off, the brain's no longer capable of engaging in these higher order P-functions.
所以现在看来就不是开关被卡住,大脑已经不再有能力,实行这些高级的人格功能。
But they did care about the fact that the relay was now stuck. It didn't work.
他们关心的是现在,传送带被卡住了。
Well, you'll know when it crashes, that doesn't help you very much, but you can't always tell whether something's stuck in an infinite loop or whether it's simply taking a long time to compute.
好,你将学到它在什么时候会崩溃,这对你帮助并不大,但是你不能辨别出到底是在一个循环中,有什么东西卡住了呢,还是程序需要很长的时间来计算一个结果呢。
Sometimes when I'm really stuck, I say, alright let me stop looking for the bug.
有些时候我被卡住了,我会说好吧。
We don't like exponential algorithms, or at least you shouldn't like them, because they blow up quickly. And we saw some examples of that. And unfortunately, some problems are inherently exponential, you're sort of stuck with that, and then you just have to try be as clever as you can.
我们并不喜欢指数算法,至少你不应该喜欢,因为他们会,爆炸式的增长,我们将看到,这样的例子,不幸的是,一些问题先天是指数型的,你会被它们稍稍的卡住,然后你就得尽可能的发挥你聪明才智了。
And then they found the problem.
卡住了一个虫子。
应用推荐