程序员应该掌握的10个搜索技巧_开发/数据库_IT专家网



程序员应该掌握的10个搜索技巧_开发/数据库_IT专家网

  在今天,用户可以通过搜索引擎轻松找出自己想要的信息,但还是难以避免结果不尽如人意的情况。实际上,用户仅需掌握几个常用技巧即可轻松化解这种尴尬。下面介绍 10 个在进行 Google 搜索时可以使用的便捷技巧,其他搜索引擎也支持这 10 种技巧。

  1、准确搜索

  最简单、有效的准确搜索方式是在关键词上加上双引号,在这种情况下,搜索引擎只会反馈和关键词完全吻合的搜索结果。

  比方说在搜索「Joe Bloggs」的时候,在没有给关键词加上双引号的情况,搜索引擎会显示所有分别和「Joe」以及「Bloggs」相关的信息,但这些显然并不是我们想要 的结果。但在加上双引号后,搜索引擎则仅会在页面上反馈和「Joe Bloggs」相吻合的信息。

  准确搜索在排除常见但相近度偏低的信息时非常有用,可以为用户省去再度对结果进行筛选的麻烦。


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