HTTP协议支持方法HEAD，它设计成仅返回http头而不返回内容。
The HTTP protocol supports a method head, which is designed to return only HTTP headers, but no content.
Lonely Planet声称，它不担心互联网上有许多其他的内容网站，也不担心人们对它的质疑。近几年来人们对于旅游出版物领域变得越来越杂乱无章而不满。
The bold claim will either worry the reams of other content providers on the web or be greeted with large dose of scepticism given how chaotic the travel editorial space has become in recent years.
那么一旦视图由于引进了基线y(即，重置)中的工件而被更新，如果不创建一个新包的话，动态包将获得它的目录中文件变化了的内容并按要求部署这些文件。
Rebase, then without creating a new package, the dynamic package picks the changed contents of the files it catalogues and deploys those files upon request.
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