You may know that allowing users to include "/" would be a bad idea, but just checking for this one character would probably be a mistake.
您可能知道不应该允许用户的输入中包括“/”,但是仅仅去检查这一个字符可能是不对的。
Instead of just checking out the Taj Mahal, what about a trip to the north?
别老是只顾着看泰姬陵了——何不去北方玩一趟?
I don't know. I'm just checking.
我不知道。只是问问看。
And now, if I'm touching mouse pointer, we saw that Boolean expression before, play sound meow, wait a couple of seconds, and then just keep checking.
现在,如果我们碰下鼠标指针,起初我们看到一个布尔表达式,播放猫叫的声音,等几秒钟,然后如刚才那样做检测。
So you just kind of have to like, keep checking on with yourself,
所以,你只是得不断审视自己,
It's not a good thing if you're just looping and checking some condition, but never actually changing the state of the world.
这不是一个好事情,如果你只是循环,检查一些条件,但是永远不要改变世界上的国家。
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