// I am not sure if we need this, but too scared to delete. 

我告诉学员至少做一些异常处理。这是我在每一个db调用....返回

Catch (Exception e) {
    //eat it
}

// good luck!

//open lid


//take sh!t


//close lid

文件打开，数据转储，文件关闭…

/**
 * If you don't understand this code, you should be flipping burgers instead.
 */

<!-- THIS IS THE MAIN CONFIGURATION FILE FOR THE ENTIRE BLOODY DIRECTORY    -->
<!--    WHATEVER YOU DO, DO NOT EDIT THIS FILE WITHOUT TALKING TO ME FIRST  -->
<!--                                I'M SERIOUS                             -->
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