"It was a good goal, " he said of his ingenius first, a back-header to send the Reds into the lead, "but the most important thing is that there are no heroes – it's all about the effort of the team.
“那是个好球,”他这样评价自己的回马枪头球,“但最重要的是我们没有英雄——这是团队的努力。
This header also prevents reuse of the cached version of the page and triggers an HTTP GET if the page is navigated to using the Back button.
这个头也可以防止使用后退按钮时访问了缓存页面,它将触发一个HTTP GET请求.
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。
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