当您键入新问题时，Stack Overflow如何显示类似的问题？ [英] How does Stack Overflow display similar questions when you type in a new q​uestion?

问题描述

这是Stack Overflow和其他在这个平台上运行的网站做得很好的事情之一。只要您尝试创建新问题，就会显示一个显示其他类似问题的小窗口。这是如何完成的？可以用什么技术来实现这一点？ Lucene，Sphinx，...？

解决方案

StackOverflow（和一般的StackExchange）使用 Lucene.net for full -text search。

可能要阅读此也是如此。

This is one of the things that Stack Overflow and the rest of the sites that run on this platform do very well. As soon as you try to create a new question, a little window is shown that shows other similar questions. How is this done? What technology can be used to achieve this? Lucene, Sphinx, ...?

解决方案

StackOverflow (and StackExchange in general) uses Lucene.net for full-text search.

Might want to read this as well.

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