在客户端机器上，distcc将预处理代码发送给服务器机器。
From the client machine, distcc sends the preprocessed code to the server machines.
JSONRequest将只接受有效的JSON文本，确保不将原始的可执行代码发送执行。
JSONRequest would accept only valid JSON text, which would ensure that raw executable code could not be sent for execution.
您给它一些 XML，当标签打开或关闭时，当找到文本时，它都会向您的代码发送事件。
You give it some XML, and it calls you back when tags are opened, or closed, when text is found, and so on.
应用推荐