REPHEADER: report header; displayed once only at the beginning of the report.
报表页眉；只在报表的开始处显示一次。
To guarantee that the header is processed only once in a given source file, we start by testing the #ifndef.
为了保证头文件在给定的源文件中只处理过一次，我们首先检测 #ifndef。
Select which parts of the message will be mapped (header and body, or body only)?
选择将映射哪些部分的消息(标头和正文，或仅映射正文)？
If a user later deletes the attachment, Lotus Domino deletes only the reference in the document header.
如果用户后来删除附件，LotusDomino只删除文档头部中的引用。
An intermediary can only process the header entry of the SOAP message intended for it.
中介体仅可以处理传送给它的SOAP消息的头条目。
Moreover, it may occur only if the program header table is part of the memory image of the program.
更进一步来说，它仅仅在该程序头表是程序内存映像的一部分时才出现。
Then switch causes the header to be displayed only once rather than periodically.
也就是说开启这个参数，只显示头部信息一次。
Odds are that this usage is for one or only a few instances, so adding the script to the header would be unnecessary.
问题是这个用法可能只适用于一个或者几个例子，因此在标头上添加脚本可能是不必要的。
That is, a file's program header table may contain only those elements relevant to its contents.
也就是说，一个文件的程序头表可以仅包含和其内容相关的程序头表元素。
Listing 6 shows a header request specifying that only data that has been modified since November 11, 2003 be sent back from the server.
清单6显示了一个指定只有自2003年11月11日以后修改的数据才送回服务器的头。
As of this writing, Twitter only supports HTTP basic authentication, which means that the request header must contain your user name and password in an encrypted format.
在本文写作之时，Twitter只支持HTTP基本的身份验证，这意味着此请求头必须以加密的格式包含您的用户名和密码。
We use a selective consumer to accept only messages that bears a header confirming that the order was successfully placed.
我们使用的选择性消费者(selectiveconsumer)所接收的消息中一定要包含订单成功处理的头信息。
The header files are modified only rarely during the scope of a project.
在一个项目的范围内，很少对头文件进行修改。
When you use an Expires Header, you can cache those elements on the user’s local machine, not only increasing their speed, but also saving you bandwidth.
当你使用了ExpiresHeader,你可以在用户的本地机器对这些元素进行缓存，不仅提高了他们的访问速度，也节省了你的带宽。
The DICOM files include not only the image data but also the medical information in the file header.
DICOM文件不仅包含了图像本身的信息，同时还携带了大量的医疗相关信息。
Also, PHP's header function supports only basic authentication.
而且，PHP的header函数只支持基本身份验证。
On further thought, a header can have only one title tag, but it can have multiple meta tags.
进一步考虑，标题可以只包含一个title标记，但它可以包含多个meta标记。
It contains only the body of the message, but not the header.
其中仅包含消息主体，但不包含Header。
For our simple structure, we only need to include two other template files: the header and the footer.
对于简单的结构，我们只要包括两个其它的模板文件：标题和页脚。
For something simple, like a header image, you might be able to only run a short-term test.
对于一些简单的东西，比如标题图片，你可能只需要一个短期的测试。
As mentioned above, deep packet inspectors examine not only a packet's header but also its payload.
如上所说，DPI不仅检测数据包的报头，也检测其有效载荷。
You have only a limited level of customization on the header bar.
您仅能对头部栏进行有限的定制。
But IP protocol is not secure, there is only a 16 bits checksum in IP header to validate data integrity.
然而IP协议本身是不安全的，它只用16比特的校验和来验证IP报文头的完整性。
Even though WebSEAL can be configured to pass the end user identity in other ways, the iv-user header is the only one supported by the TAI.
虽然可以将WebSEAL配置为用其它的方法传递终端用户身份，但iv - user消息头是TAI支持的唯一消息头。
The second line, the first rewrite condition, indicates that following rules only apply when the user-agent string in the HTTP request header contains the substring MSIE.
第二行的第一个重写条件表明：下面的规则仅适用于HTTP请求报头中的user - agent字符串包含子字符串msie的情形。
This function requires that the JAX-RPC handlers in Web Services Gateway only use fields in the header and not directly access the SOAP body.
这个功能要求Web服务网关中的JAX - RPC处理程序只使用消息头中的字段，并且不直接访问SOAP消息体。
The only information added in the process was some descriptive names for fields, but that could have also been specified in a single header line of less than a hundred bytes.
此过程中添加的唯一信息是一些字段的描述名称，但那本来也可以使用不超过一百个字节的、简单的标题行指定。
Only the password (not the userid) is placed on the Basic Authentication header by WebSEAL.
WebSEAL只将密码(不是userid)放在BasicAuthentication消息头中。
The only thing really special about the header is that you attach a style to it.
表头的惟一特点是使用了样式。
The only thing really special about the header is that you attach a style to it.
表头的惟一特点是使用了样式。
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