样式表并行加载，但是如果您有一个行内脚本跟随着样式表，并行下载规则被破坏。
Stylesheets load in parallel, but if you have a stylesheet followed by an inline script, parallel downloads are broken.
获得脚本执行内容的透明性的一种方法是使用内部或外部调试器。
One way to get transparency into what our script is doing is to use an internal or external debugger.
运行内置和自定义工作负载脚本。
在本系列教程的较早几篇文章中，使用了ApacheDerbyij工具来执行数据库操作(在本文开始时还使用了它来执行内含的sql脚本)。
Earlier in this series of articles, you used the Apache Derby ij tool to perform database operations (you also used it at the start of this article to execute the included SQL script).
如果shell脚本的某一部分用单引号(也称为重单符)括起来，那么将执行这个部分并将结果放在该命令行内。
If any part of a shell command is enclosed by back quotes (a character also known as a grave accent), it is executed and the output placed on the command line.
JSONP运行在一个安全漏洞中。通过向您的网页动态添加新的脚本代码，然后执行内容。
JSONP operates by dynamically adding a new script tag into your page and then executing the contents.
JSONP运行在一个安全漏洞中。通过向您的网页动态添加新的脚本代码，然后执行内容。
JSONP operates by dynamically adding a new script tag into your page and then executing the contents.
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