...thernet 资料头格式的重要栏位 来源主机位址(Source Address) 目的主机位址(Destination Address) 类型代码(Type Code): IP, ARP, RARP…
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如果使用fdisk,您可以使用t命令来将分区类型代码设置为8e。
Using fdisk, you should use the t command to set the partition's type code to 8e.
您设置请假期间的日期,从SAP填充的列表中选择一个类型代码,并输入对此进行批准的经理。
You set the dates of the leave period, choose a type code from a list pulled from SAP, and enter the approving manager.
在这篇文章里,我将对照地介绍处理这两种类型代码的难点和我实现时所采用的技术。
In this article, I cover both the difficulties of handling these two forms of code in parallel and the techniques I use to make this work.
Because I might have written some code in which I'm expecting that integer particular variable to have an integer value.
因为我可能写了一些代码,来把一些,变量的类型,指定为。
If somewhere later on in the code it shifts to string, I might not be manipulating that and getting actual values out, but not what I wanted, and it's going to be really hard for me to chase it back.
然后后面的一些代码,把变量类型变为了字符串,我可能不会通过实际操作,去取得实际的变量的类型,但是这并不是我想要的类型,而且对我来说把类型,变回去也很困难。
So, summarizing better, assert is something you put in to say to the user, make sure you're giving me input of this type, but I'm going to guarantee you the rest of the code works correctly. Exceptions and exception handlers are saying, here are the odd cases that I might see and here's what I'd like to do in those cases in order to try and be able to deal with them.
所以更好的总结下,断言就是你放在那里告诉用户,保证你输入的是这种类型的,但我能保证剩下的代码运行正确,异常和异常处理做的事,这里有些我能预期的异常情况,并且这里有些情况,我能尝试处理。
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