Since the beginning of the Internet, if you wanted to sync services between two servers the most common solution was to have the client ping the host at regular intervals, which his known as polling.

自从互联网开始起来，如果你想要同步两个服务器之间的服务，最通常的解决方案是让客户端以规律的间隔来ping服务器，这就是人们所知的轮询。

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Shakespeare's Globe theatre in the British capital said Thursday it would host the special season over six weeks, beginning next year on April 23, the playwright's birthday.

伦敦莎士比亚环球剧院周四称，他们将主办这场特别的戏剧节。 该戏剧节将于明年4月23日莎士比亚诞辰日开幕，持续6周。

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At the beginning of the meeting the host gave a short speech.

在会议开始的时候，主持人作了简短的发言。

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The Los Gatos, California company announced this morning that it will make its popular streaming service that much easier to access by adding a Netflix button to the remote conrols on a host of connected devices beginning this spring.

FORBES: Netflix Makes Its Way To Your Remote Control

And Secretary Salazar said during that announcement this is the beginning of a host of these along the Eastern Coast.

WHITEHOUSE: Press Briefing on Oil Spill in Gulf of Mexico

The third and final presidential debate will take place on at 9 PM Eastern on October 22: Microsoft will host another Xbox Live event beginning at 7 PM with a Rock the Vote concert featuring Neon Trees and DJ Skee.

FORBES: Gamers Call The Debate For Obama