code line

Now let's look at this source code line by line.

现在让我们一行行地来阅读这段代码.

In display program, the approach of row-scanning, output code in line order, with 4-segment coding, display Chinese character in a LED array without pause and delay.

显示程序采用行扫描，列顺序输出码值的方法，结合四段式汉字编码方法，无间断和延迟的在LED阵上输出汉字。

Through case studies, we demonstrate the utility of gray-box techniques, by implementing the useful "OS-like" service without modifying a single line of OS source code.

而且通过实例研究，证明了通过利用灰盒技术，不用修改OS一行源代码而实现了这个有用的类OS的服务例程。

E-mail code and selection of the code line, the message can be displayed.

邮件编码和选择的内码相一致, 邮件即可正常显示.

The debugger allows you to step through code line by line.

调试器允许对代码执行单步逐行调试.

Lets explain the asm code line by line.

接下来一行行来解释代码.

For example, you can use Step commands to continue to execute code line by line.

例如, 可以使用“单步执行”命令继续逐行执行代码.

If you uncomment the field. setAccessible ( true) line, then recompile and rerun the code, it will succeed.

如果您未注释field.setAccessible（true）代码行，那么重新编译并重新运行该代码，它将取得成功。

To compile and link the main code, use the following command line

要编译并连接main代码，可以使用下面的命令行

Line of code you see in most callback functions comes in; it ensures the server is done and it's safe to update a Web page or take action based on data from the server.

这就是为什么您在大部分回调函数中都可以看到if（request.readyState==4）这行代码；它确保服务器已经完成对请求的处理，现在可以安全地更新Web页面或根据从服务器返回来的数据来进行操作了。