In this first example, we will write a script that can detect URL redirections based on different browser settings. For example, some websites redirect cellphone browsers, or even surfers from different countries.
基于1个网页-相关网页
In this first example, you create a clean workspace for developing and executing your database application code.
在第一个示例中,创建一个用来开发和执行数据库应用程序代码的干净的工作空间。
This is the first mistake presented in our example.
我们在示例中首先给出了这个错误。
In this example, you first create a search instance (line 005), then specify a search at line 006.
在这个示例中,您首先创建一个搜索实例(行005),然后在行006指定一个搜索。
And I'm going to show you an example in a 1 second, just to drive this home, but notice the characteristics. In the first two cases, the problem reduced by 1 at each step.
在前面两个例子里,每一部问题的规模缩小了,不管是迭代的还是递归的,这表明这个问题的复杂性可能是线性的。
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