Google 即搜即得如何工作? [英] How does Google Instant work?

问题描述

关于新的谷歌即时搜索的工作原理有什么想法吗?这似乎只是对旧搜索的 AJAX 调用，但要简化 Google 非常困难.有人猜测吗?

我知道每次按键都会发送 AJAX，但它是预测性的吗?或者你认为这只是一个普通的 ol' 谷歌搜索?

解决方案

更新:Google 刚刚发布了一篇名为 格式返回部分完整搜索词组的搜索结果.

在输入Stack Overflow"时检查其中一个 JSON 响应:

我们可以看到 JSON 响应包含在我们键入时构建搜索结果的内容.

格式化的 JSON 响应如下所示:

<代码>{e: "j9iHTLXlLNmXOJLQ3cMO",c: 1,u: "http://www.google.com/search?hlx3denx26expIdsx3d17259,24472,24923,25260,25901,25907,26095,26446,26530x26sugexpx3d23dhdxx3d23dyml％20Overflow  x26cp  x3d6  x26pf  x3dp  x26sclient  x3dpsy  x26aq  x3df  x26aqi  x3dg4g-O1  x26aql  X3D  x26oq  x3dStack +  x26gs_rfai  X3D  x26pbx  x3d1  x26fp  x3df97fdf10596ae095  x26tch  x3d1  x26echx3d1x26psix3dj9iHTO3xBo2CONvDzaEO12839712156911",d: "x3clink relx3dprefetch hrefx3dx22http://stackoverflow.com/x22x3ex3cscriptx3eje.pa(_loc, x27rsox27, x27\x3c!--m--\x3e\x3clink rel\x3dprefetch href\x3d\x22http://stackoverflow.com/\x22\x3e\x3cli class\x3dg\x3e\x3ch3 class\x3d\x22r\x22\x3e\x3ca href\x3d\x22http://stackoverflow.com/\x22 class\x3dl onmousedown\x3d\x22return rwt(this,\x27\x27,\x27\x27,\x27\x27,\x271\x27,\x27AFQjCNERidL9Hb6OvGW93_Y6MRj3aTdMVA\x27,\x27\x27,\x270CBYQFjAA\x27)\x22\x3e\x3cex3eStack Overflow\x3c/em\x3e\x3c/a\x3e\x3c/h3\x3e\x3cdiv class\x3d\x22s\x22\x3e一个独立于语言的协作编辑问答程序员网站.\x3cbr\x3e\x3cspan class\x3df\x3e\x3ccite\x3e\x3cb\x3estackoverflow\x3c/b\x3e.com/\x3c/cite\x3e - \x3cspan 类\x3dgl\x3e\x3ca href\x3d\x22http://webcache.googleusercontent.com/search?q\x3dcache:U1GC2GYOToIJ:stackoverflow.com/+Stack+Overflow\x26amp;cd\x3d1\x26amp;hl\x3den\x26amp;ct\x3dclnk\x22 onmousedown\x3d\x22return rwt(this,\x27\x27,\x27\x27,\x27\x27,\x271\x27,\x27AFQjCNFfKMag7Tq8CMbbfu8Gcj_GjukTbA\x27,\x27\x27,\x270CBgQIDAA\x27)\x22\x3eCached\x3c/a\x3e - \x3ca href\x3d\x22/search?hl\x3den\x26amp;q\x3drelated:stackoverflow.com/+Stack+Overflow\x26amp;tbo\x3d1\x26amp;sa\x3dX\x26amp;ei\x3dj9iHTLXlLNmXOJLQ3cMO\x26amp;sqi\x3d2\x26amp;ved\x3d0CBkQHzAA\x22\x3eSimilar\x3c/a\x3e\x3c/span\x3e\x3c/span\x3e\x3cbr\x3e\x3ctable class\x3dslk style\x3d\x22border-collapse:collapse;margin-top:4px\x22\x3e\x3ctr\x3e\x3ctd style\x3d\x22padding-left:14px;vertical-align:top\x22\x3e\x3cdiv 类\x3dsld\x3e\x3ca 类\x3dsla href\x3d\x22http://stackoverflow.com/questions\x22 onmousedown\x3d\x22return rwt(this,\x27\x27,\x27\x27,\x27\x27,\x271\x27,\x27AFQjCNHmP78gEctJKvBrydP2c52F_FEjvA\x27,\x27\x27,\x270CBoQqwMoADAAx27)\x27x3eQuestions\x3c/a\x3e\x3c/div\x3e\x3cdiv class\x3dsld\x3e\x3ca class\x3dsla href\x3d\x22http://stackoverflow.com/questions/ask\x22 onmousedown\x3d\x22return rwt(this,\x27\x27,\x27\x27,\x27\x27,\x271\x27,\x27AFQjCNGZF-qwWVTZOWPlr4vgSA7qB64LLQ\x27,\x27\x27,\x270CBsQqwMoATAA\x27)\x22\x3eAsk Question\x3c/ax3x3c/div\x3e\x3cdiv class\x3dsld\x3e\x3ca class\x3dsla href\x3d\x22http://stackoverflow.com/users/135152/omg-ponies\x22 onmousedown\x3d\x22return rwt(this,\x27\x27,\x27\x27,\x27\x27,\x271\x27,\x27AFQjCNE9zo6Qi_AM1bjmPGeMGfbnPi3niA\x27,\x27\x27,\x270CBwQqwMoAjAA\x27)\x22\x3eOMG 小马\x3c/a\x3e\x3c/div\x3e\x3cdiv class\x3dsld\x3e\x3ca class\x3dsla href\x3d\x22http://careers.stackoverflow.com/\x22 onmousedown\x3d\x22return rwt(this,\x27\x27,\x27\x27,\x27\x27,\x271\x27,\x27AFQjCNEaqlBrfDcc1gdPZ6dgthff0s5WmA\x27,\x27\x27,\x270CB0QqwMoAzAA\x27)\x22\x3eCareers\x3c/a\x3e\x3cx3ctd 样式\x3d\x22padding-left:14px;vertical-align:top\x22\x3e\x3cdiv class\x3dsld\x3e\x3ca class\x3dsla href\x3d\x22http://stackoverflow.com/about\x22 onmousedown\x3d\x22return rwt(this,\x27\x27,\x27\x27,\x27\x27,\x271\x27,\x27AFQjCNEqgPttrXj3r4o3TZHX5WaWvFe1HQ\x27,\x27\x27,\x270CB4QqwMoBDAA\x27)\x22\x3eAbout\x3c/div\x3e\x3cdiv class\x3dsld\x3e\x3ca class\x3dsla href\x3d\x22http://stackoverflow.com/faq\x22 onmousedown\x3d\x22return rwt(this,\x27\x27,\x27\x27,\x27\x27,\x271\x27,\x27AFQjCNF3X3eRc0RsxYynXZhhbyYkuKWZ5g\x27,\x27\x27,\x270CBAA\x27MoBT\x22\x3e常见问题\x3c/a\x3e\x3c/div\x3e\x3cdiv类\x3dsld\x3e\x3ca类\x3dsla href\x3d\x22http://blog.stackoverflow.com/\x22 onmousedown\x3d\x22return rwt(this,\x27\x27,\x27\x27,\x27\x27,\x271\x27,\x27AFQjCNG7KphjK6RuC5cj-6U5jeuvipt5dg\x27,\x27\x27,\x270CCAQqwMoBjAA\x27)\x22\x3eBlog\x3c/a\x3e\x3c/div\x3e\x3c\x3e\x3ca 类\x3dsla href\x3d\x22http://stackoverflow.com/users\x22 onmousedown\x3d\x22return rwt(this,\x27\x27,\x27\x27,\x27\x27,\x271\x27,\x27AFQjCNFfN_wcGm4HE5XpDxvcH4bIrkv2dw\x27,\x27\x27,\x270CCAAQwx27)\x22\x3eUsers\x3c/a\x3e\x3c/div\x3e\x3ctr\x3e\x3ctd colspan\x3d2 style\x3d\x22padding-left:14px;Vertical-align:top\x22\x3e\x3cdiv style\x3d\x22padding-top:6px\x22\x3e\x3ca class\x3dfl href\x3d\x22/search?hl\x3den\x26amp;q\x3d+site:stackoverflow.com+Stack+Overflow\x26amp;sa\x3dX\x26amp;ei\x3dj9iHTLXlLNmXOJLQ3cMO\x26amp;sqi\x3d2\x26amp;ved\x3d0CCIQrAM\x22\x3e来自stackoverflow.com的更多结果\x26nbsp;\x26raquo;\x3c/a\x3e\x3c/div\x3e\x3c/table\x3e\x3c/div\x3e\x3c!--n--\x3e\x3c!--m--\x3e\x3cli class\x3dg\x3e\x3ch3 class\x3d\x22r\x22\x3e\x3ca href\x3d\x22http://stackoverflow.com/questions\x22 class\x3dl onmousedown\x3d\x22return rwt(this,\x27\x27,\x27\x27,\x27\x27,\x272\x27,\x27AFQjCNHmP78gEctJKvBrydP2c52F_FEjvA\x27,\x27\x27,\x270CCUQFjAB\x27)\x22 问题\x3e-mx3eStack 溢出\x3c/em\x3e\x3c/a\x3e\x3c/h3\x3e\x3cdiv 类\x3d\x22s\x22\x3eHello \x3cem\x3eStack 溢出\x3c/em\x3e！我\x26#39;m 和其他人一起工作\x26#39;s PHP 函数只要我至少传递三个参数就可以正常工作.如果我传递两个参数，\x3cb\x3e...\x3c/b\x3e\x3cbr\x3e\x3cspan class\x3df\x3e\x3ccite\x3e\x3cb\x3estackoverflow\x3c/b\x3e.com/questions\x3c/cite\x3e - \x3cspan class\x3dgl\x3e\x3ca href\x3d\x22http://webcache.googleusercontent.com/search?q\x3dcache:6S_0sErDKfQJ:stackoverflow.com/questions+Stack+Overflow\x26amp;cd\x3d2\x26amp;hl\x3den\x26amp;ct\x3dclnk\x22 onmousedown\x3d\x22return rwt(this,\x27\x27,\x27\x27,\x27\x27,\x272\x27,\x27AFQjCNH7WHzefYlnS05ln4j6rzfE3byDKg\x27,\x27\x27,\x270CCcQIDAB\x27)\x22\x3eCached\x3c/a\x3e - \x3ca href\x3d\x22/search?hl\x3den\x26amp;q\x3drelated:stackoverflow.com/questions+Stack+Overflow\x26amp;tbo\x3d1\x26amp;sa\x3dX\x26amp;ei\x3dj9iHTLXlLNmXOJLQ3cMO\x26amp;sqi\x3d2\x26amp;ved\x3d0CCgQHzAB\x22\x3eSimilar\x3c/a\x3e\x3c/span\x3e\x3c/span\x3e\x3c/div\x3e\x3c!--n--\x3e\x3c!--m--\x3e\x3cli class\x3dg\x3e\x3ch3 class\x3d\x22r\x22\x3e\x3ca href\x3d\x22http://en.维基百科edia.org/wiki/Stack_overflow\x22 class\x3dl onmousedown\x3d\x22return rwt(this,\x27\x27,\x27\x27,\x27\x27,\x273\x27,\x27AFQjCNExaeWmWtD7cBcmZ5QBMsTRNbnCw\x27,\x27\x27,\x270CCkQFjAC\x27)\x22\x3e\x3cem\x3eStack overflow\x3c/em\x3e，免费的维基百科百科全书\x3c/a\x3e\x3c/h3\x3e\x3cdiv类\x3d\x22s\x22\x3e在软件中，一个\x3cem\x3estack溢出\x3c/em\x3e 发生在调用堆栈上使用过多内存时.调用堆栈包含有限的内存量，通常在 \x3cb\x3e...\x3c/b\x3e\x3cbr\x3e\x3cspan class\x3df\x3e\x3ccite\x3een.wikipedia.org/wiki/\x3cb\x3eStack\x3c/b\x3e_\x3cb\x3eoverflow\x3c/b\x3e\x3c/cite\x3e - \x3cspan 类\x3dgl\x3e\x3ca href\x3d\x22http://webcache.googleusercontent.com/search?q\x3dcache:mWu8b0BQAmwJ:en.wikipedia.org/wiki/Stack_overflow+Stack+Overflow\x26amp;cd\x3d3\x26amp;hl\x3den\x26amp;ct\x3dclnk\x22 onmousedown\x3d\x22return rwt(this,\x27\x27,\x27\x27,\x27\x27,\x273\x27,\x27AFQjCNFG_5ndK-KmWJy6s3pOsi8lsxqEZg\x27,\x27\x27,\x270CCsQIDAC\x27)\x22\x3eCached\x3c/a\x- \x3ca href\x3d\x22/search?hl\x3den\x26amp;q\x3drelated:en.wikipedia.org/wiki/Stack_overflow+Stack+Overflow\x26amp;tbo\x3d1\x26amp;sa\x3dX\x26amp;ei\x3dj9iHTLXlLNmXOJLQ3cMO\x26amp;sqi\x3d2\x26amp;ved\x3d0CCwQHzAC\x22\x3eSimilar\x3c/a\x3e\x3c/span\x3e\x3c/span\x3e\x3c/div\x3e\x3c!--n--\x3e\x3c!--m--\x3e\x3cli class\x3dg\x3e\x3ch3 class\x3d\x22r\x22\x3e\x3ca href\x3d\x22http://blog.stackoverflow.com/\x22 class\x3dl onmousedown\x3d\x22return rwt(this,\x27\x27,\x27\x27,\x27\x27,\x274\x27,\x27AFQjCNG7KphjK6RuC5cj-6U5jeuvipt5dg\x27,\x27\x27,\x270CC0QFjAD\x27)\x22\x3eBlog – \x3cem\x3eStack Overflow\x3c/em\x3e\x3c/a\x3e\x3c/h3\x3e\x3cdiv class\x3d\x22s\x22\x3e6 Sep 2010 \x3cb\x3e...\x3c/b\x3e \x3cem\x3eStack Overflow 的最新版本\x3c/em\x3e 三部曲知识共享数据转储现已可用.这反映了...... \x3cb\x3e...\x3c/b\x3e\x3cbr\x3e\x3cspan class\x3df\x3e\x3ccite\x3eblog.\x3cb中的所有公共数据\x3estackoverflow\x3c/b\x3e.com/\x3c/cite\x3e - \x3cspan 类\x3dgl\x3e\x3ca href\x3d\x22http://webcache.googleusercontent.com/search?q\x3dcache:iqtvg9Ge1c0J:blog.stackoverflow.com/+Stack+Overflow\x26amp;cd\x3d4\x26amp;hl\x3den\x26amp;ct\x3dclnk\x22 onmousedown\x3d\x22return rwt(this,\x27\x27,\x27\x27,\x27\x27,\x274\x27,\x27AFQjCNFX2P2-RTCs_GaR6NgSw30p007UEA\x27,\x27\x27,\x270CC8QIDAD\x27)\x22\x3eCached\x3c/a\x3e - \x3ca href\x3d\x22/search?hl\x3den\x26amp;q\x3drelated:blog.stackoverflow.com/+Stack+Overflow\x26amp;tbo\x3d1\x26amp;sa\x3dX\x26amp;ei\x3dj9iHTLXlLNmXOJLQ3cMO\x26amp;sqi\x3d2\x26amp;ved\x3d0CDAQHzAD\x22\x3eSimilar\x3c/a\x3e\x3c/span\x3e\x3c/span\x3e\x3c/div\x3e\x3c!--n--\x3ex27,_ss);x3c/scriptx3e"}/*""*/{e: "j9iHTLXlLNmXOJLQ3cMO",c: 1,u: "http://www.google.com/search?hlx3denx26expIdsx3d17259,24472,24923,25260,25901,25907,26095,26446,26530x26sugexpx3d23dhdxx3d23dyml％20Overflow  x26cp  x3d6  x26pf  x3dp  x26sclient  x3dpsy  x26aq  x3df  x26aqi  x3dg4g-O1  x26aql  X3D  x26oq  x3dStack +  x26gs_rfai  X3D  x26pbx  x3d1  x26fp  x3df97fdf10596ae095  x26tch  x3d1  x26echx3d1x26psix3dj9iHTO3xBo2CONvDzaEO12839712156911",d: "x3cscriptx3eje.pa(_loc, x27rsox27, x27\x3c!--m--\x3e\x3cli class\x3dg style\x3d\x22margin-left:16px\x22\x3e\x3ch3 class\x3d\x22r hcw\x22\x3e\x3ca href\x3d\x22http://blog.stackoverflow.com/category/podcasts/\x22 class\x3dl onmousedown\x3d\x22return rwt(this,\x27\x27,\x27\x27,\x27\x27,\x275\x27,\x27AFQjCNGnAJSxUa4GLcg-E7PNvIFmPC53gQ\x27,\x27\x27,\x270CDEQFjAE\x27)\x22\x3epodcasts - 博客 – \x3cem\x3eStack Overflow\x3c/em\x3e\x3c/a\x3e\x3c/h3\x3e\x3cdiv class\x3d\x22s hc\x22\x3eJoel 和 Jeff 与我们的新社区协调员 Robert Cartaino 坐下来录制奖金"播客，讨论 \x3cem\x3eStack Overflow\x3c/em\x3e and Stack \x3cb\x3e...\x3c/b\x3e\x3cbr\x3e\x3cspan class\x3df\x3e\x3ccite\x3eblog.\x3cb\x3estackoverflow\x3c/b\x3e.com/category/podcasts/\x3c/cite\x3e - \x3cspan class\x3dgl\x3e\x3ca href\x3d\x22http://webcache.googleusercontent.com/search?q\x3dcache:JT0sWmmtiAEJ:blog.straceoverflow.com/category/podcasts/+Stack+Overflow\x26amp;cd\x3d5\x26amp;hl\x3den\x26amp;ct\x3dclnk\x22 onmousedown\x3d\x22return rwt(this,\x27\x27,\x27\x27,\x27\x27,\x275\x27,\x27AFQjCNErCiLBch55HA8i5BAdChcmQYH8nw\x27,\x27\x27,\x270CDMQIDAE\x27)\x22\x3eCached\x3c/a\x3e - \x3ca href\x3d\x22/search?hl\x3den\x26amp;q\x3drelated:blog.stackoverflow.com/category/podcasts/+Stack+溢出\x26amp;tbo\x3d1\x26amp;sa\x3dX\x26amp;ei\x3dj9iHTLXlLNmXOJLQ3cMO\x26amp;sqi\x3d2\x26amp;ved\x3d0CDQQHzAE\x22\x3eSimilar\x3c/a\x3e\x3c/span\x3e\x3c/span\x3e\x3c/div\x3e\x3c!--n--\x3e\x3c!--m--\x3e\x3cli class\x3dg\x3e\x3ch3 class\x3d\x22r\x22\x3e\x3ca href\x3d\x22http://itc.conversationsnetwork.org/series/stackoverflow.html\x22 class\x3dl onmousedown\x3d\x22return rwt(this,\x27\x27,\x27\x27,\x27\x27,\x276\x27,\x27AFQjCNHG9l1PMbilYkhohNFuj3g6ce1LuA\x27,\x27\x27,\x270CDUQFjAF\x27)\x22\x3e\x3cem\x3eStackOverflow\x3c/em\x3e\x3c/a\x3e\x3c/h3\x3e\x3cdiv class\x3d\x22s\x22\x3eJoel 和 Jeff 与我们的新社区协调员 Robert Cartaino 坐下来讨论未来\x3cem\x3eStack Overflow\x3c/em\x3e 和 Stack Exchange 2.0.\x3cb\x3e...\x3c/b\x3e\x3cbr\x3e\x3cspan class\x3df\x3e\x3ccite\x3eitc.conversationsnetwork.org/series/\x3cb\x3estackoverflow\x3c/b\x3e.html\x3c/cite\x3e - \x3cspan 类\x3dgl\x3e\x3ca href\x3d\x22http://webcache.googleusercontent.com/search?q\x3dcache:8MkFpx7D4wYJ:itc.conversationsnetwork.org/series/stackoverflow.html+Stack+Overflow\x26amp;cd\x3d6\x26amp;hl\x3den\x26amp;ct\x3dclnk\x22 onmousedown\x3d\x22return rwt(this,\x27\x27,\x27\x27,\x27\x27,\x276\x27,\x27AFQjCNFP62Bg_o2kaz3jzXxzsrTs_7RdNA\x27,\x27,\x270CDcQIDAF\x27)\x22\x3eCached\x3c/a\x3e - \x3ca href\x3d\x22/search?hl\x3den\x26amp;q\x3drelated:itc.conversationsnetwork.org/series/stackoverflow.html+Stack+Overflow\x26amp;tbo\x3d1\x26amp;sa\x3dX\x26amp;ei\x3dj9iHTLXlLNmXOJLQ3cMO\x26amp;sqi\x3d2\x26amp;ved\x3d0CDgQHzAF\x22\x3eSimilar\x3c/a\x3e\x3c/span\x3e\x3c/span\x3e\x3c/div\x3e\x3c!--n--\x3e\x3c!--m--\x3e\x3cli class\x3dg\x3e\x3ch3 class\x3d\x22r\x22\x3e\x3ca href\x3d\x22http://support.microsoft.com/kb/145799\x22 class\x3dl onmousedown\x3d\x22return rwt(this,\x27\x27,\x27\x27,\x27\x27,\x277\x27,\x27AFQjCNHzyj5rHEX7IiyFWnP0ziE3B32rGg\x27,\x27\x27,\x270CDkQFj)\xx22\x3eHow to Troubleshoot Windows Internal \x3cem\x3eStack Overflow\x3c/em\x3e Error Messages\x3c/a\x3e\x3c/h3\x3e\x3cdiv class\x3d\x22s\x22\x3e 本文列出了帮助您解决 Windows 中 \x3cem\x3estack 溢出\x3c/em\x3e 错误问题的步骤.堆栈是程序用来处理 \x3cb\x3e...\x3c/b\x3e\x3cbr\x3e\x3cspan class\x3df\x3e\x3ccite\x3esupport.microsoft 的保留内存.com/kb/145799\x3c/cite\x3e - \x3cspan class\x3dgl\x3e\x3ca href\x3d\x22http://webcache.googleusercontent.com/search?q\x3dcache:ECO9ORCsraAJ:support.microsoft.com/kb/145799+Stack+Overflow\x26amp;cd\x3d7\x26amp;hl\x3den\x26amp;ct\x3dclnk\x22 onmousedown\x3d\x22returnrwt(this,\x27\x27,\x27\x27,\x27\x27,\x277\x27,\x27AFQjCNHYsox9EW1Ye9Nn2G6WQzEpJDOzcw\x27,\x27\x27,\x270CDsx27)\x22\x3eCached\x3c/a\x3e - \x3ca href\x3d\x22/search?hl\x3den\x26amp;q\x3drelated:support.microsoft.com/kb/145799+Stack+Overflow\x26amp;tbo\x3d1\x26amp;sa\x3dX\x26amp;ei\x3dj9iHTLXlLNmXOJLQ3cMO\x26amp;sqi\x3d2\x26amp;ved\x3d0CDwQHzAGx\x3eSimilar\x3c/a\x3e\x3c/span\x3e\x3c/span\x3e\x3c/div\x3e\x3c!--n--\x3e\x3c!--m--\x3e\x3cli class\x3dg\x3e\x3ch3 class\x3d\x22r\x22\x3e\x3ca href\x3d\x22http://stackoverflow.carsonified.com/\x22 class\x3dl onmousedown\x3d\x22return rwt(this,\x27\x27,\x27\x27,\x27\x27,\x278\x27,\x27AFQjCNHcEPoch5soLj2CpLpRfnW-Z2-aLw\x27,\x27\x27,\x270CD0QFjAH\x27)\x22\x3e\x3cem\x3eStackOverflow\x3c/x3e DevDays » Home\x3c/a\x3e\x3c/h3\x3e\x3cdiv class\x3d\x22s\x22\x3e\x3cem\x3eStackOverflow\x3c/em\x3eDev Days 由 Carsonified 运营，所以如果您需要任何东西或有兴趣赞助该活动，请给我们留言.\x3cb\x3e...\x3c/b\x3e\x3cbr\x3e\x3cspan class\x3df\x3e\x3ccite\x3e\x3cb\x3estackoverflow\x3c/b\x3e.carsonified.com/\x3c/cite\x3e - \x3cspan class\x3dgl\x3e\x3ca href\x3d\x22http://webcache.googleusercontent.com/search?q\x3dcache:uhl8NPgikN0J:stackoverflow.carsonified.com/+Stack+Overflow\x26amp;cd\x3d8\x26amp;hl\x3den\x26amp;ct\x3dclnk\x22 onmousedown\x3d\x22return rwt(这个,\x27\x27,\x27\x27,\x27\x27,\x278\x27,\x27AFQjCNFf9Vl5L3FaQGPapUpIFw5gqVUCnA\x27,\x27\x27,\x270CD8QIDAH\x27)\x22\x3eCached\x3c/a\x3e - \x3ca href\x3d\x22/search?hl\x3den\x26amp;q\x3drelated:stackoverflow.carsonified.com/+Stack+Overflow\x26amp;tbo\x3d1\x26amp;sa\x3dX\x26amp;ei\x3dj9iHTLXlLNmXOJLQ3cMO\x26amp;sqi\x3d2\x26amp;ved\x3d0CEAQHzAH\x22\x3eSimilarx3c/a\x3e\x3c/span\x3e\x3c/span\x3e\x3c/div\x3e\x3c!--n--\x3e\x3c!--m--\x3e\x3cli class\x3dg\x3e\x3ch3 class\x3d\x22r\x22\x3e\x3ca href\x3d\x22http://stackoverflow.org/\x22厘ass\x3dl onmousedown\x3d\x22return rwt(this,\x27\x27,\x27\x27,\x27\x27,\x279\x27,\x27AFQjCNF-YrPvTLTJlFFDJrJE0cjGdlOpbg\x27,\x27\x27,\x270CEEQFjAI\x27)\x22\x3e\x3cem\x3eStackOverflow\x3c/em\x3e.org\x3c/a\x3e\x3c/h3\x3e\x3cdiv 类\x3d\x22s\x22\x3e\x3cem\x3eStackOverflow\x3c/em\x3e.org 开始时合并了我的两个想法头多年.首先，我想要一个愚蠢的编程相关域\x3cb\x3e...\x3c/b\x3e\x3cbr\x3e\x3cspan class\x3df\x3e\x3ccite\x3e\x3cb\x3estackoverflow\x3c/b\x3e.org/\x3c/cite\x3e - \x3cspan class\x3dgl\x3e\x3ca href\x3d\x22http://webcache.googleusercontent.com/search?q\x3dcache:u0dIlJW-XMYJ:stackoverflow.org/+Stack+Overflow\x26amp;cd\x3d9\x26amp;hl\x3den\x26amp;ct\x3dclnk\x22onmousedown\x3d\x22return rwt(this,\x27\x27,\x27\x27,\x27\x27,\x279\x27,\x27AFQjCNHcJcV2QVybr6voztyPwHCrNOOD1w\x27,\x27\x27,\x270CEMQIDAI\x27)\x22\x3eCached\x3c/a\x3e - \x3ca href\x3d\x22/search?hl\x3den\x26amp;q\x3drelated:stackoverflow.org/+Stack+Overflow\x26amp;tbo\x3d1\x26amp;sa\x3dX\x26amp;ei\x3dj9iHTLXlLNmXOJLQ3cMO\x26amp;sqi\x3d2\x26amp;ved\x3d0CEQQHzAI\x22\x3eSimilar\x3c/a\x3e\x3c/span\x3e\x3c/span\x3e\x3c/div\x3e\x3c!--n--\x3e\x3c!--m--\x3e\x3cli class\x3dg\x3e\x3ch3 class\x3d\x22r\x22\x3e\x3ca href\x3d\x22http://嵌入式us.com/stack-overflow/\x22 class\x3dl onmousedown\x3d\x22return rwt(this,\x27\x27,\x27\x27,\x27\x27,\x2710\x27,\x27AFQjCNFYQ5E8irNUCpRsbOHHyfc0oqGpWw\x27,\x27\x27,\x270CEUQFjAJ\x27)\x22\x3e\x3cem\x3eStack Overflow\x3c/x3\ca\x3e\x3c/h3\x3e\x3cdiv 类\x3d\x22s\x22\x3e\x3cem\x3eStack Overflow\x3c/em\x3e.奈杰尔·琼斯.Nigel Jones 拥有超过 20 年的电子电路和固件设计经验.(完整的生物).页.联系奈杰尔.链接 \x3cb\x3e...\x3c/b\x3e\x3cbr\x3e\x3cspan class\x3df\x3e\x3ccite\x3eembeddedgurus.com/\x3cb\x3estack\x3c/b\x3e-\x3cb\x3eoverflow\x3c/b\x3e/\x3c/cite\x3e - \x3cspan class\x3dgl\x3e\x3ca href\x3d\x22http://webcache.googleusercontent.com/search?q\x3dcache:Rl_rUfEG_fIJ:embeddedgurus.com/stack-overflow/+Stack+Overflow\x26amp;cd\x3d10\x26amp;hl\x3den\x26amp;ct\x3dclnk\x22 onmousedown\x3d\x22return rwt(this,\x27\x27,\x27\x27,\x27\x27,\x2710\x27,\x27AFQjCNFqMjsc1pBI9JexjMSPY7wm5QLI8w\x27,\x27\x27,\x270CEcQIDAJ\x27)\x22\x3eCached\x3c/a\x3e\x3c/span\x3e\x3c\x3ex3c/div\x3e\x3c!--n--\x3ex27,_ss);x3c/scriptx3e"}/*""*/{e: "j9iHTLXlLNmXOJLQ3cMO",c: 1,u: "http://www.google.com/search?hlx3denx26expIdsx3d17259,24472,24923,25260,25901,25907,26095,26446,26530x26sugexpx3d23dhdxx3d23dyml％20Overflow  x26cp  x3d6  x26pf  x3dp  x26sclient  x3dpsy  x26aq  x3df  x26aqi  x3dg4g-O1  x26aql  X3D  x26oq  x3dStack +  x26gs_rfai  X3D  x26pbx  x3d1  x26fp  x3df97fdf10596ae095  x26tch  x3d1  x26echx3d1x26psix3dj9iHTO3xBo2CONvDzaEO12839712156911",d: "x3cscriptx3eje.p(_loc,x27botstuffx27,x27 \x3cdiv id\x3dbrs style\x3d\x22clear:both;margin-bottom:17px;overflow:hidden\x22\x3e\x3cdiv class\x3d\x22med\x22 style\x3d\x22text-align:left\x22\x3eSearches 与 \x3cem\x3eStack Overflow\x3c/em\x3e\x3c/div\x3e\x3cdiv 类\x3dbrs_col\x3e\x3cp\x3e\x3ca href\x3d\x22/search?hl\x3den\x26amp;q\x3dstack+overflow+error\x26amp;revid\x3d-1\x26amp;sa\x3dX\x26amp;ei\x3dj9iHTLXlLNmXOJLQ3cMO\x26amp;sqi\x3d2\x26amp;ved\x3d0CEkQ1QIoAA\x22\x3estack溢出\x3cb\x3eerror\x3c/b\x3e\x3c/a\x3e\x3c/p\x3e\x3cp\x3e\x3ca href\x3d\x22/search?hl\x3den\x26amp;q\x3dstack+overflow+internet+explorer\x26amp;revid\x3d-1\x26amp;sa\x3dX\x26amp;ei\x3dj9iHTLXlLNmXOJLQ3cMO\x26amp;sqi\x3d2\x26amp;ved\x3d0CEoQ1QIoAQ\x22\x3estack溢出\x3cb\x3einternet explorer\x3c/b\x3e\x3c/a\x3e\x3c/p\x3e\x3cp\x3e\x3ca href\x3d\x22/search?hl\x3den\x26amp;q\x3dfix+stack+overflow\x26amp;revid\x3d-1\x26amp;sa\x3dX\x26amp;ei\x3dj9iHTLXlLNmXOJLQ3cMO\x26amp;sqi\x3d2\x26amp;ved\x3d0CEsQ1QIoAg\x22\x3e\x3cb\x3efix\x3c/b\x3e 堆栈溢出\x3c/a\x3e\x3c/p\x3e\x3cp\x3e\x3ca href\x3d\x22/search?hl\x3den\x26amp;q\x3dstack+overflow+xp\x26amp;revid\x3d-1\x26amp;sa\x3dX\x26amp;ei\x3dj9iHTLXlLNmXOJLQ3cMO\x26amp;sqi\x3d2\x26amp;ved\x3d0CEwQ1QIoAw\x22\x3estack溢出\x3cb\x3exp\x3c/b\x3e\x3c/a\x3e\x3c/p\x3e\x3c/div\x3e\x3cdiv类\x3dbrs_col\x3e\x3cp\x3e\x3ca href\x3d\x22/search?hl\x3den\x26amp;q\x3dstack+overflow+javascript\x26amp;revid\x3d-1\x26amp;sa\x3dX\x26amp;ei\x3dj9iHTLXlLNmXOJLQ3cMO\x26amp;sqi\x3d2\x26amp;ved\x3d0CE0Q1QIoBA\x22\x3estack溢出\x3cb\x3ejavascript\x3cb\x3e\x3c/a\x3e\x3c/p\x3e\x3cp\x3e\x3ca href\x3d\x22/search?hl\x3den\x26amp;q\x3dstack+overflow+java\x26amp;revid\x3d-1\x26amp;sa\x3dX\x26amp;ei\x3dj9iHTLXlLNmXOJLQ3cMO\x26amp;sqi\x3d2\x26amp;ved\x3d0CE4Q12QIoBQ\x\x3estack 溢出 \x3cb\x3ejava\x3c/b\x3e\x3c/a\x3e\x3c/p\x3e\x3cp\x3e\x3ca href\x3d\x22/search?hl\x3den\x26amp;q\x3dstack+overflow+c%2B%2B\x26amp;revid\x3d-1\x26amp;sa\x3dX\x26amp;ei\x3dj9iHTLXlLNmXOJLQ3cMO\x26amp;sqi\x3d2\x26amp;ved\x3d0CE8Q1QIoBg\x22\x3estack溢出\x3cb\x3ec++\x3c/b\x3e\x3c/a\x3e\x3c/p\x3e\x3cp\x3e\x3ca href\x3d\x22/search?hl\x3den\x26amp;q\x3dstack+overflow+windows+xp\x26amp;revid\x3d-1\x26amp;sa\x3dX\x26amp;ei\x3dj9iHTLXlLNmXOJLQ3cMO\x26amp;sqi\x3d2\x26amp;ved\x3d0CFAQ1QIoBw\x22\x3estack溢出\x3cb\x3ewindows xb\xx3e\x3c/a\x3e\x3c/p\x3e\x3c/div\x3e\x3c/div\x3e x27,_ss);/* */x3c/scriptx3e"}/*""*/

<小时>

进一步的非技术阅读:

• Google Adwords - 什么是 Google即时?
• 关于 Google 即搜即得

Any ideas on exactly how the new google instant search works? It seems to just be AJAX calls to the old search, but it's pretty hard to simplify Google that much. Anybody have speculations?

EDIT: I know there is AJAX sent with each keypress, but is it predictive? Or do you think it's just a regular ol' google search?

解决方案

UPDATE: Google have just published a blog article called Google Instant, behind the scenes. It's an interesting read, and obviously related to this question. You can read how they tackled the extra load (5-7X according to the article) on the server-side, for example. The answer below examines what happens on the client-side:

---

Examining with Firebug, Google is doing an Ajax GET request on every keypress:

I guess it's working the same way as the auto completion. However this time, it also returns the search results of the partially complete search phrase in JSON format.

Examining one of the JSON responses while typing "Stack Overflow":

We can see that the JSON response contains the content to construct the search results as we type.

The formatted JSON responses look something like this:

{
    e: "j9iHTLXlLNmXOJLQ3cMO",
    c: 1,
    u: "http://www.google.com/search?hlx3denx26expIdsx3d17259,24472,24923,25260,25901,25907,26095,26446,26530x26sugexpx3dldymlsx26xhrx3dtx26qx3dStack%20Overflowx26cpx3d6x26pfx3dpx26sclientx3dpsyx26aqx3dfx26aqix3dg4g-o1x26aqlx3dx26oqx3dStack+x26gs_rfaix3dx26pbxx3d1x26fpx3df97fdf10596ae095x26tchx3d1x26echx3d1x26psix3dj9iHTO3xBo2CONvDzaEO12839712156911",
    d: "x3clink relx3dprefetch hrefx3dx22http://stackoverflow.com/x22x3ex3cscriptx3eje.pa(_loc, x27rsox27, x27\x3c!--m--\x3e\x3clink rel\x3dprefetch href\x3d\x22http://stackoverflow.com/\x22\x3e\x3cli class\x3dg\x3e\x3ch3 class\x3d\x22r\x22\x3e\x3ca href\x3d\x22http://stackoverflow.com/\x22 class\x3dl onmousedown\x3d\x22return rwt(this,\x27\x27,\x27\x27,\x27\x27,\x271\x27,\x27AFQjCNERidL9Hb6OvGW93_Y6MRj3aTdMVA\x27,\x27\x27,\x270CBYQFjAA\x27)\x22\x3e\x3cem\x3eStack Overflow\x3c/em\x3e\x3c/a\x3e\x3c/h3\x3e\x3cdiv class\x3d\x22s\x22\x3eA language-independent collaboratively edited question and answer site for programmers.\x3cbr\x3e\x3cspan class\x3df\x3e\x3ccite\x3e\x3cb\x3estackoverflow\x3c/b\x3e.com/\x3c/cite\x3e - \x3cspan class\x3dgl\x3e\x3ca href\x3d\x22http://webcache.googleusercontent.com/search?q\x3dcache:U1GC2GYOToIJ:stackoverflow.com/+Stack+Overflow\x26amp;cd\x3d1\x26amp;hl\x3den\x26amp;ct\x3dclnk\x22 onmousedown\x3d\x22return rwt(this,\x27\x27,\x27\x27,\x27\x27,\x271\x27,\x27AFQjCNFfKMag7Tq8CMbbfu8Gcj_GjukTbA\x27,\x27\x27,\x270CBgQIDAA\x27)\x22\x3eCached\x3c/a\x3e - \x3ca href\x3d\x22/search?hl\x3den\x26amp;q\x3drelated:stackoverflow.com/+Stack+Overflow\x26amp;tbo\x3d1\x26amp;sa\x3dX\x26amp;ei\x3dj9iHTLXlLNmXOJLQ3cMO\x26amp;sqi\x3d2\x26amp;ved\x3d0CBkQHzAA\x22\x3eSimilar\x3c/a\x3e\x3c/span\x3e\x3c/span\x3e\x3cbr\x3e\x3ctable class\x3dslk style\x3d\x22border-collapse:collapse;margin-top:4px\x22\x3e\x3ctr\x3e\x3ctd style\x3d\x22padding-left:14px;vertical-align:top\x22\x3e\x3cdiv class\x3dsld\x3e\x3ca class\x3dsla href\x3d\x22http://stackoverflow.com/questions\x22 onmousedown\x3d\x22return rwt(this,\x27\x27,\x27\x27,\x27\x27,\x271\x27,\x27AFQjCNHmP78gEctJKvBrydP2c52F_FEjvA\x27,\x27\x27,\x270CBoQqwMoADAA\x27)\x22\x3eQuestions\x3c/a\x3e\x3c/div\x3e\x3cdiv class\x3dsld\x3e\x3ca class\x3dsla href\x3d\x22http://stackoverflow.com/questions/ask\x22 onmousedown\x3d\x22return rwt(this,\x27\x27,\x27\x27,\x27\x27,\x271\x27,\x27AFQjCNGZF-qwWVTZOWPlr4vgSA7qB64LLQ\x27,\x27\x27,\x270CBsQqwMoATAA\x27)\x22\x3eAsk Question\x3c/a\x3e\x3c/div\x3e\x3cdiv class\x3dsld\x3e\x3ca class\x3dsla href\x3d\x22http://stackoverflow.com/users/135152/omg-ponies\x22 onmousedown\x3d\x22return rwt(this,\x27\x27,\x27\x27,\x27\x27,\x271\x27,\x27AFQjCNE9zo6Qi_AM1bjmPGeMGfbnPi3niA\x27,\x27\x27,\x270CBwQqwMoAjAA\x27)\x22\x3eOMG Ponies\x3c/a\x3e\x3c/div\x3e\x3cdiv class\x3dsld\x3e\x3ca class\x3dsla href\x3d\x22http://careers.stackoverflow.com/\x22 onmousedown\x3d\x22return rwt(this,\x27\x27,\x27\x27,\x27\x27,\x271\x27,\x27AFQjCNEaqlBrfDcc1gdPZ6dgthff0s5WmA\x27,\x27\x27,\x270CB0QqwMoAzAA\x27)\x22\x3eCareers\x3c/a\x3e\x3c/div\x3e\x3ctd style\x3d\x22padding-left:14px;vertical-align:top\x22\x3e\x3cdiv class\x3dsld\x3e\x3ca class\x3dsla href\x3d\x22http://stackoverflow.com/about\x22 onmousedown\x3d\x22return rwt(this,\x27\x27,\x27\x27,\x27\x27,\x271\x27,\x27AFQjCNEqgPttrXj3r4o3TZHX5WaWvFe1HQ\x27,\x27\x27,\x270CB4QqwMoBDAA\x27)\x22\x3eAbout\x3c/a\x3e\x3c/div\x3e\x3cdiv class\x3dsld\x3e\x3ca class\x3dsla href\x3d\x22http://stackoverflow.com/faq\x22 onmousedown\x3d\x22return rwt(this,\x27\x27,\x27\x27,\x27\x27,\x271\x27,\x27AFQjCNF3X3eRc0RsxYynXZhhbyYkuKWZ5g\x27,\x27\x27,\x270CB8QqwMoBTAA\x27)\x22\x3eThe FAQ\x3c/a\x3e\x3c/div\x3e\x3cdiv class\x3dsld\x3e\x3ca class\x3dsla href\x3d\x22http://blog.stackoverflow.com/\x22 onmousedown\x3d\x22return rwt(this,\x27\x27,\x27\x27,\x27\x27,\x271\x27,\x27AFQjCNG7KphjK6RuC5cj-6U5jeuvipt5dg\x27,\x27\x27,\x270CCAQqwMoBjAA\x27)\x22\x3eBlog\x3c/a\x3e\x3c/div\x3e\x3cdiv class\x3dsld\x3e\x3ca class\x3dsla href\x3d\x22http://stackoverflow.com/users\x22 onmousedown\x3d\x22return rwt(this,\x27\x27,\x27\x27,\x27\x27,\x271\x27,\x27AFQjCNFfN_wcGm4HE5XpDxvcH4bIrkv2dw\x27,\x27\x27,\x270CCEQqwMoBzAA\x27)\x22\x3eUsers\x3c/a\x3e\x3c/div\x3e\x3ctr\x3e\x3ctd colspan\x3d2 style\x3d\x22padding-left:14px;vertical-align:top\x22\x3e\x3cdiv style\x3d\x22padding-top:6px\x22\x3e\x3ca class\x3dfl href\x3d\x22/search?hl\x3den\x26amp;q\x3d+site:stackoverflow.com+Stack+Overflow\x26amp;sa\x3dX\x26amp;ei\x3dj9iHTLXlLNmXOJLQ3cMO\x26amp;sqi\x3d2\x26amp;ved\x3d0CCIQrAM\x22\x3eMore results from stackoverflow.com\x26nbsp;\x26raquo;\x3c/a\x3e\x3c/div\x3e\x3c/table\x3e\x3c/div\x3e\x3c!--n--\x3e\x3c!--m--\x3e\x3cli class\x3dg\x3e\x3ch3 class\x3d\x22r\x22\x3e\x3ca href\x3d\x22http://stackoverflow.com/questions\x22 class\x3dl onmousedown\x3d\x22return rwt(this,\x27\x27,\x27\x27,\x27\x27,\x272\x27,\x27AFQjCNHmP78gEctJKvBrydP2c52F_FEjvA\x27,\x27\x27,\x270CCUQFjAB\x27)\x22\x3eHottest Questions - \x3cem\x3eStack Overflow\x3c/em\x3e\x3c/a\x3e\x3c/h3\x3e\x3cdiv class\x3d\x22s\x22\x3eHello \x3cem\x3eStack Overflow\x3c/em\x3e! I\x26#39;m working with someone else\x26#39;s PHP function that works fine as long as I pass it at least three arguments. If I pass it two argument, \x3cb\x3e...\x3c/b\x3e\x3cbr\x3e\x3cspan class\x3df\x3e\x3ccite\x3e\x3cb\x3estackoverflow\x3c/b\x3e.com/questions\x3c/cite\x3e - \x3cspan class\x3dgl\x3e\x3ca href\x3d\x22http://webcache.googleusercontent.com/search?q\x3dcache:6S_0sErDKfQJ:stackoverflow.com/questions+Stack+Overflow\x26amp;cd\x3d2\x26amp;hl\x3den\x26amp;ct\x3dclnk\x22 onmousedown\x3d\x22return rwt(this,\x27\x27,\x27\x27,\x27\x27,\x272\x27,\x27AFQjCNH7WHzefYlnS05ln4j6rzfE3byDKg\x27,\x27\x27,\x270CCcQIDAB\x27)\x22\x3eCached\x3c/a\x3e - \x3ca href\x3d\x22/search?hl\x3den\x26amp;q\x3drelated:stackoverflow.com/questions+Stack+Overflow\x26amp;tbo\x3d1\x26amp;sa\x3dX\x26amp;ei\x3dj9iHTLXlLNmXOJLQ3cMO\x26amp;sqi\x3d2\x26amp;ved\x3d0CCgQHzAB\x22\x3eSimilar\x3c/a\x3e\x3c/span\x3e\x3c/span\x3e\x3c/div\x3e\x3c!--n--\x3e\x3c!--m--\x3e\x3cli class\x3dg\x3e\x3ch3 class\x3d\x22r\x22\x3e\x3ca href\x3d\x22http://en.wikipedia.org/wiki/Stack_overflow\x22 class\x3dl onmousedown\x3d\x22return rwt(this,\x27\x27,\x27\x27,\x27\x27,\x273\x27,\x27AFQjCNEAxaeWmWtD7cBcmZ5QBMsTRNbnCw\x27,\x27\x27,\x270CCkQFjAC\x27)\x22\x3e\x3cem\x3eStack overflow\x3c/em\x3e - Wikipedia, the free encyclopedia\x3c/a\x3e\x3c/h3\x3e\x3cdiv class\x3d\x22s\x22\x3eIn software, a \x3cem\x3estack overflow\x3c/em\x3e occurs when too much memory is used on the call stack. The call stack contains a limited amount of memory,  often determined at \x3cb\x3e...\x3c/b\x3e\x3cbr\x3e\x3cspan class\x3df\x3e\x3ccite\x3een.wikipedia.org/wiki/\x3cb\x3eStack\x3c/b\x3e_\x3cb\x3eoverflow\x3c/b\x3e\x3c/cite\x3e - \x3cspan class\x3dgl\x3e\x3ca href\x3d\x22http://webcache.googleusercontent.com/search?q\x3dcache:mWu8b0BQAmwJ:en.wikipedia.org/wiki/Stack_overflow+Stack+Overflow\x26amp;cd\x3d3\x26amp;hl\x3den\x26amp;ct\x3dclnk\x22 onmousedown\x3d\x22return rwt(this,\x27\x27,\x27\x27,\x27\x27,\x273\x27,\x27AFQjCNFG_5ndK-KmWJy6s3pOsi8lsxqEZg\x27,\x27\x27,\x270CCsQIDAC\x27)\x22\x3eCached\x3c/a\x3e - \x3ca href\x3d\x22/search?hl\x3den\x26amp;q\x3drelated:en.wikipedia.org/wiki/Stack_overflow+Stack+Overflow\x26amp;tbo\x3d1\x26amp;sa\x3dX\x26amp;ei\x3dj9iHTLXlLNmXOJLQ3cMO\x26amp;sqi\x3d2\x26amp;ved\x3d0CCwQHzAC\x22\x3eSimilar\x3c/a\x3e\x3c/span\x3e\x3c/span\x3e\x3c/div\x3e\x3c!--n--\x3e\x3c!--m--\x3e\x3cli class\x3dg\x3e\x3ch3 class\x3d\x22r\x22\x3e\x3ca href\x3d\x22http://blog.stackoverflow.com/\x22 class\x3dl onmousedown\x3d\x22return rwt(this,\x27\x27,\x27\x27,\x27\x27,\x274\x27,\x27AFQjCNG7KphjK6RuC5cj-6U5jeuvipt5dg\x27,\x27\x27,\x270CC0QFjAD\x27)\x22\x3eBlog – \x3cem\x3eStack Overflow\x3c/em\x3e\x3c/a\x3e\x3c/h3\x3e\x3cdiv class\x3d\x22s\x22\x3e6 Sep 2010 \x3cb\x3e...\x3c/b\x3e The latest version of the \x3cem\x3eStack Overflow\x3c/em\x3e Trilogy Creative Commons Data Dump is now available. This reflects all public  data in … \x3cb\x3e...\x3c/b\x3e\x3cbr\x3e\x3cspan class\x3df\x3e\x3ccite\x3eblog.\x3cb\x3estackoverflow\x3c/b\x3e.com/\x3c/cite\x3e - \x3cspan class\x3dgl\x3e\x3ca href\x3d\x22http://webcache.googleusercontent.com/search?q\x3dcache:iqtvg9Ge1c0J:blog.stackoverflow.com/+Stack+Overflow\x26amp;cd\x3d4\x26amp;hl\x3den\x26amp;ct\x3dclnk\x22 onmousedown\x3d\x22return rwt(this,\x27\x27,\x27\x27,\x27\x27,\x274\x27,\x27AFQjCNFX2P2-RTCs_GaR6NgSw30p007UEA\x27,\x27\x27,\x270CC8QIDAD\x27)\x22\x3eCached\x3c/a\x3e - \x3ca href\x3d\x22/search?hl\x3den\x26amp;q\x3drelated:blog.stackoverflow.com/+Stack+Overflow\x26amp;tbo\x3d1\x26amp;sa\x3dX\x26amp;ei\x3dj9iHTLXlLNmXOJLQ3cMO\x26amp;sqi\x3d2\x26amp;ved\x3d0CDAQHzAD\x22\x3eSimilar\x3c/a\x3e\x3c/span\x3e\x3c/span\x3e\x3c/div\x3e\x3c!--n--\x3ex27,_ss);x3c/scriptx3e"
}/*""*/{
    e: "j9iHTLXlLNmXOJLQ3cMO",
    c: 1,
    u: "http://www.google.com/search?hlx3denx26expIdsx3d17259,24472,24923,25260,25901,25907,26095,26446,26530x26sugexpx3dldymlsx26xhrx3dtx26qx3dStack%20Overflowx26cpx3d6x26pfx3dpx26sclientx3dpsyx26aqx3dfx26aqix3dg4g-o1x26aqlx3dx26oqx3dStack+x26gs_rfaix3dx26pbxx3d1x26fpx3df97fdf10596ae095x26tchx3d1x26echx3d1x26psix3dj9iHTO3xBo2CONvDzaEO12839712156911",
    d: "x3cscriptx3eje.pa(_loc, x27rsox27, x27\x3c!--m--\x3e\x3cli class\x3dg style\x3d\x22margin-left:16px\x22\x3e\x3ch3 class\x3d\x22r hcw\x22\x3e\x3ca href\x3d\x22http://blog.stackoverflow.com/category/podcasts/\x22 class\x3dl onmousedown\x3d\x22return rwt(this,\x27\x27,\x27\x27,\x27\x27,\x275\x27,\x27AFQjCNGnAJSxUa4GLcg-E7PNvIFmPC53gQ\x27,\x27\x27,\x270CDEQFjAE\x27)\x22\x3epodcasts - Blog – \x3cem\x3eStack Overflow\x3c/em\x3e\x3c/a\x3e\x3c/h3\x3e\x3cdiv class\x3d\x22s hc\x22\x3eJoel and Jeff sit down with our new community coordinator, Robert Cartaino, to record a "bonus" podcast discussing the future of \x3cem\x3eStack Overflow\x3c/em\x3e and Stack \x3cb\x3e...\x3c/b\x3e\x3cbr\x3e\x3cspan class\x3df\x3e\x3ccite\x3eblog.\x3cb\x3estackoverflow\x3c/b\x3e.com/category/podcasts/\x3c/cite\x3e - \x3cspan class\x3dgl\x3e\x3ca href\x3d\x22http://webcache.googleusercontent.com/search?q\x3dcache:JT0sWmmtiAEJ:blog.stackoverflow.com/category/podcasts/+Stack+Overflow\x26amp;cd\x3d5\x26amp;hl\x3den\x26amp;ct\x3dclnk\x22 onmousedown\x3d\x22return rwt(this,\x27\x27,\x27\x27,\x27\x27,\x275\x27,\x27AFQjCNErCiLBch55HA8i5BAdChcmQYH8nw\x27,\x27\x27,\x270CDMQIDAE\x27)\x22\x3eCached\x3c/a\x3e - \x3ca href\x3d\x22/search?hl\x3den\x26amp;q\x3drelated:blog.stackoverflow.com/category/podcasts/+Stack+Overflow\x26amp;tbo\x3d1\x26amp;sa\x3dX\x26amp;ei\x3dj9iHTLXlLNmXOJLQ3cMO\x26amp;sqi\x3d2\x26amp;ved\x3d0CDQQHzAE\x22\x3eSimilar\x3c/a\x3e\x3c/span\x3e\x3c/span\x3e\x3c/div\x3e\x3c!--n--\x3e\x3c!--m--\x3e\x3cli class\x3dg\x3e\x3ch3 class\x3d\x22r\x22\x3e\x3ca href\x3d\x22http://itc.conversationsnetwork.org/series/stackoverflow.html\x22 class\x3dl onmousedown\x3d\x22return rwt(this,\x27\x27,\x27\x27,\x27\x27,\x276\x27,\x27AFQjCNHG9l1PMbilYkhohNFuj3g6ce1LuA\x27,\x27\x27,\x270CDUQFjAF\x27)\x22\x3e\x3cem\x3eStackOverflow\x3c/em\x3e\x3c/a\x3e\x3c/h3\x3e\x3cdiv class\x3d\x22s\x22\x3eJoel and Jeff sit down with our new community coordinator, Robert Cartaino, to discuss the future of \x3cem\x3eStack Overflow\x3c/em\x3e and Stack Exchange 2.0. \x3cb\x3e...\x3c/b\x3e\x3cbr\x3e\x3cspan class\x3df\x3e\x3ccite\x3eitc.conversationsnetwork.org/series/\x3cb\x3estackoverflow\x3c/b\x3e.html\x3c/cite\x3e - \x3cspan class\x3dgl\x3e\x3ca href\x3d\x22http://webcache.googleusercontent.com/search?q\x3dcache:8MkFpx7D4wYJ:itc.conversationsnetwork.org/series/stackoverflow.html+Stack+Overflow\x26amp;cd\x3d6\x26amp;hl\x3den\x26amp;ct\x3dclnk\x22 onmousedown\x3d\x22return rwt(this,\x27\x27,\x27\x27,\x27\x27,\x276\x27,\x27AFQjCNFP62Bg_o2kaz3jzXxzsrTs_7RdNA\x27,\x27\x27,\x270CDcQIDAF\x27)\x22\x3eCached\x3c/a\x3e - \x3ca href\x3d\x22/search?hl\x3den\x26amp;q\x3drelated:itc.conversationsnetwork.org/series/stackoverflow.html+Stack+Overflow\x26amp;tbo\x3d1\x26amp;sa\x3dX\x26amp;ei\x3dj9iHTLXlLNmXOJLQ3cMO\x26amp;sqi\x3d2\x26amp;ved\x3d0CDgQHzAF\x22\x3eSimilar\x3c/a\x3e\x3c/span\x3e\x3c/span\x3e\x3c/div\x3e\x3c!--n--\x3e\x3c!--m--\x3e\x3cli class\x3dg\x3e\x3ch3 class\x3d\x22r\x22\x3e\x3ca href\x3d\x22http://support.microsoft.com/kb/145799\x22 class\x3dl onmousedown\x3d\x22return rwt(this,\x27\x27,\x27\x27,\x27\x27,\x277\x27,\x27AFQjCNHzyj5rHEX7IiyFWnP0ziE3B32rGg\x27,\x27\x27,\x270CDkQFjAG\x27)\x22\x3eHow to Troubleshoot Windows Internal \x3cem\x3eStack Overflow\x3c/em\x3e Error Messages\x3c/a\x3e\x3c/h3\x3e\x3cdiv class\x3d\x22s\x22\x3eThis article lists steps to help you troubleshoot problems with \x3cem\x3estack overflow\x3c/em\x3e errors in  Windows. Stacks are reserved memory that programs use to process \x3cb\x3e...\x3c/b\x3e\x3cbr\x3e\x3cspan class\x3df\x3e\x3ccite\x3esupport.microsoft.com/kb/145799\x3c/cite\x3e - \x3cspan class\x3dgl\x3e\x3ca href\x3d\x22http://webcache.googleusercontent.com/search?q\x3dcache:ECO9ORCsraAJ:support.microsoft.com/kb/145799+Stack+Overflow\x26amp;cd\x3d7\x26amp;hl\x3den\x26amp;ct\x3dclnk\x22 onmousedown\x3d\x22return rwt(this,\x27\x27,\x27\x27,\x27\x27,\x277\x27,\x27AFQjCNHYsox9EW1Ye9Nn2G6WQzEpJDOzcw\x27,\x27\x27,\x270CDsQIDAG\x27)\x22\x3eCached\x3c/a\x3e - \x3ca href\x3d\x22/search?hl\x3den\x26amp;q\x3drelated:support.microsoft.com/kb/145799+Stack+Overflow\x26amp;tbo\x3d1\x26amp;sa\x3dX\x26amp;ei\x3dj9iHTLXlLNmXOJLQ3cMO\x26amp;sqi\x3d2\x26amp;ved\x3d0CDwQHzAG\x22\x3eSimilar\x3c/a\x3e\x3c/span\x3e\x3c/span\x3e\x3c/div\x3e\x3c!--n--\x3e\x3c!--m--\x3e\x3cli class\x3dg\x3e\x3ch3 class\x3d\x22r\x22\x3e\x3ca href\x3d\x22http://stackoverflow.carsonified.com/\x22 class\x3dl onmousedown\x3d\x22return rwt(this,\x27\x27,\x27\x27,\x27\x27,\x278\x27,\x27AFQjCNHcEPoch5soLj2CpLpRfnW-Z2-aLw\x27,\x27\x27,\x270CD0QFjAH\x27)\x22\x3e\x3cem\x3eStackOverflow\x3c/em\x3e DevDays » Home\x3c/a\x3e\x3c/h3\x3e\x3cdiv class\x3d\x22s\x22\x3e\x3cem\x3eStackOverflow\x3c/em\x3e Dev Days is run by Carsonified, so please give us a shout if you need anything or are interested in sponsoring the event. \x3cb\x3e...\x3c/b\x3e\x3cbr\x3e\x3cspan class\x3df\x3e\x3ccite\x3e\x3cb\x3estackoverflow\x3c/b\x3e.carsonified.com/\x3c/cite\x3e - \x3cspan class\x3dgl\x3e\x3ca href\x3d\x22http://webcache.googleusercontent.com/search?q\x3dcache:uhl8NPgikN0J:stackoverflow.carsonified.com/+Stack+Overflow\x26amp;cd\x3d8\x26amp;hl\x3den\x26amp;ct\x3dclnk\x22 onmousedown\x3d\x22return rwt(this,\x27\x27,\x27\x27,\x27\x27,\x278\x27,\x27AFQjCNFf9Vl5L3FaQGPapUpIFw5gqVUCnA\x27,\x27\x27,\x270CD8QIDAH\x27)\x22\x3eCached\x3c/a\x3e - \x3ca href\x3d\x22/search?hl\x3den\x26amp;q\x3drelated:stackoverflow.carsonified.com/+Stack+Overflow\x26amp;tbo\x3d1\x26amp;sa\x3dX\x26amp;ei\x3dj9iHTLXlLNmXOJLQ3cMO\x26amp;sqi\x3d2\x26amp;ved\x3d0CEAQHzAH\x22\x3eSimilar\x3c/a\x3e\x3c/span\x3e\x3c/span\x3e\x3c/div\x3e\x3c!--n--\x3e\x3c!--m--\x3e\x3cli class\x3dg\x3e\x3ch3 class\x3d\x22r\x22\x3e\x3ca href\x3d\x22http://stackoverflow.org/\x22 class\x3dl onmousedown\x3d\x22return rwt(this,\x27\x27,\x27\x27,\x27\x27,\x279\x27,\x27AFQjCNF-YrPvTLTJlFFDJrJE0cjGdlOpbg\x27,\x27\x27,\x270CEEQFjAI\x27)\x22\x3e\x3cem\x3eStackOverflow\x3c/em\x3e.org\x3c/a\x3e\x3c/h3\x3e\x3cdiv class\x3d\x22s\x22\x3e\x3cem\x3eStackOverflow\x3c/em\x3e.org began as the merging of two ideas that have been kicking around in my head for years. First, I wanted a dorky programming-related domain \x3cb\x3e...\x3c/b\x3e\x3cbr\x3e\x3cspan class\x3df\x3e\x3ccite\x3e\x3cb\x3estackoverflow\x3c/b\x3e.org/\x3c/cite\x3e - \x3cspan class\x3dgl\x3e\x3ca href\x3d\x22http://webcache.googleusercontent.com/search?q\x3dcache:u0dIlJW-XMYJ:stackoverflow.org/+Stack+Overflow\x26amp;cd\x3d9\x26amp;hl\x3den\x26amp;ct\x3dclnk\x22 onmousedown\x3d\x22return rwt(this,\x27\x27,\x27\x27,\x27\x27,\x279\x27,\x27AFQjCNHcJcV2QVybr6voztyPwHCrNOOD1w\x27,\x27\x27,\x270CEMQIDAI\x27)\x22\x3eCached\x3c/a\x3e - \x3ca href\x3d\x22/search?hl\x3den\x26amp;q\x3drelated:stackoverflow.org/+Stack+Overflow\x26amp;tbo\x3d1\x26amp;sa\x3dX\x26amp;ei\x3dj9iHTLXlLNmXOJLQ3cMO\x26amp;sqi\x3d2\x26amp;ved\x3d0CEQQHzAI\x22\x3eSimilar\x3c/a\x3e\x3c/span\x3e\x3c/span\x3e\x3c/div\x3e\x3c!--n--\x3e\x3c!--m--\x3e\x3cli class\x3dg\x3e\x3ch3 class\x3d\x22r\x22\x3e\x3ca href\x3d\x22http://embeddedgurus.com/stack-overflow/\x22 class\x3dl onmousedown\x3d\x22return rwt(this,\x27\x27,\x27\x27,\x27\x27,\x2710\x27,\x27AFQjCNFYQ5E8irNUCpRsbOHHyfc0oqGpWw\x27,\x27\x27,\x270CEUQFjAJ\x27)\x22\x3e\x3cem\x3eStack Overflow\x3c/em\x3e\x3c/a\x3e\x3c/h3\x3e\x3cdiv class\x3d\x22s\x22\x3e\x3cem\x3eStack Overflow\x3c/em\x3e. Nigel Jones. Nigel Jones has over 20 years of experience designing electronic circuits and firmware. (full bio). Pages. Contact Nigel. Links \x3cb\x3e...\x3c/b\x3e\x3cbr\x3e\x3cspan class\x3df\x3e\x3ccite\x3eembeddedgurus.com/\x3cb\x3estack\x3c/b\x3e-\x3cb\x3eoverflow\x3c/b\x3e/\x3c/cite\x3e - \x3cspan class\x3dgl\x3e\x3ca href\x3d\x22http://webcache.googleusercontent.com/search?q\x3dcache:Rl_rUfEG_fIJ:embeddedgurus.com/stack-overflow/+Stack+Overflow\x26amp;cd\x3d10\x26amp;hl\x3den\x26amp;ct\x3dclnk\x22 onmousedown\x3d\x22return rwt(this,\x27\x27,\x27\x27,\x27\x27,\x2710\x27,\x27AFQjCNFqMjsc1pBI9JexjMSPY7wm5QLI8w\x27,\x27\x27,\x270CEcQIDAJ\x27)\x22\x3eCached\x3c/a\x3e\x3c/span\x3e\x3c/span\x3e\x3c/div\x3e\x3c!--n--\x3ex27,_ss);x3c/scriptx3e"
}/*""*/{
    e: "j9iHTLXlLNmXOJLQ3cMO",
    c: 1,
    u: "http://www.google.com/search?hlx3denx26expIdsx3d17259,24472,24923,25260,25901,25907,26095,26446,26530x26sugexpx3dldymlsx26xhrx3dtx26qx3dStack%20Overflowx26cpx3d6x26pfx3dpx26sclientx3dpsyx26aqx3dfx26aqix3dg4g-o1x26aqlx3dx26oqx3dStack+x26gs_rfaix3dx26pbxx3d1x26fpx3df97fdf10596ae095x26tchx3d1x26echx3d1x26psix3dj9iHTO3xBo2CONvDzaEO12839712156911",
    d: "x3cscriptx3eje.p(_loc,x27botstuffx27,x27 \x3cdiv id\x3dbrs style\x3d\x22clear:both;margin-bottom:17px;overflow:hidden\x22\x3e\x3cdiv class\x3d\x22med\x22 style\x3d\x22text-align:left\x22\x3eSearches related to \x3cem\x3eStack Overflow\x3c/em\x3e\x3c/div\x3e\x3cdiv class\x3dbrs_col\x3e\x3cp\x3e\x3ca href\x3d\x22/search?hl\x3den\x26amp;q\x3dstack+overflow+error\x26amp;revid\x3d-1\x26amp;sa\x3dX\x26amp;ei\x3dj9iHTLXlLNmXOJLQ3cMO\x26amp;sqi\x3d2\x26amp;ved\x3d0CEkQ1QIoAA\x22\x3estack overflow \x3cb\x3eerror\x3c/b\x3e\x3c/a\x3e\x3c/p\x3e\x3cp\x3e\x3ca href\x3d\x22/search?hl\x3den\x26amp;q\x3dstack+overflow+internet+explorer\x26amp;revid\x3d-1\x26amp;sa\x3dX\x26amp;ei\x3dj9iHTLXlLNmXOJLQ3cMO\x26amp;sqi\x3d2\x26amp;ved\x3d0CEoQ1QIoAQ\x22\x3estack overflow \x3cb\x3einternet explorer\x3c/b\x3e\x3c/a\x3e\x3c/p\x3e\x3cp\x3e\x3ca href\x3d\x22/search?hl\x3den\x26amp;q\x3dfix+stack+overflow\x26amp;revid\x3d-1\x26amp;sa\x3dX\x26amp;ei\x3dj9iHTLXlLNmXOJLQ3cMO\x26amp;sqi\x3d2\x26amp;ved\x3d0CEsQ1QIoAg\x22\x3e\x3cb\x3efix\x3c/b\x3e stack overflow\x3c/a\x3e\x3c/p\x3e\x3cp\x3e\x3ca href\x3d\x22/search?hl\x3den\x26amp;q\x3dstack+overflow+xp\x26amp;revid\x3d-1\x26amp;sa\x3dX\x26amp;ei\x3dj9iHTLXlLNmXOJLQ3cMO\x26amp;sqi\x3d2\x26amp;ved\x3d0CEwQ1QIoAw\x22\x3estack overflow \x3cb\x3exp\x3c/b\x3e\x3c/a\x3e\x3c/p\x3e\x3c/div\x3e\x3cdiv class\x3dbrs_col\x3e\x3cp\x3e\x3ca href\x3d\x22/search?hl\x3den\x26amp;q\x3dstack+overflow+javascript\x26amp;revid\x3d-1\x26amp;sa\x3dX\x26amp;ei\x3dj9iHTLXlLNmXOJLQ3cMO\x26amp;sqi\x3d2\x26amp;ved\x3d0CE0Q1QIoBA\x22\x3estack overflow \x3cb\x3ejavascript\x3c/b\x3e\x3c/a\x3e\x3c/p\x3e\x3cp\x3e\x3ca href\x3d\x22/search?hl\x3den\x26amp;q\x3dstack+overflow+java\x26amp;revid\x3d-1\x26amp;sa\x3dX\x26amp;ei\x3dj9iHTLXlLNmXOJLQ3cMO\x26amp;sqi\x3d2\x26amp;ved\x3d0CE4Q1QIoBQ\x22\x3estack overflow \x3cb\x3ejava\x3c/b\x3e\x3c/a\x3e\x3c/p\x3e\x3cp\x3e\x3ca href\x3d\x22/search?hl\x3den\x26amp;q\x3dstack+overflow+c%2B%2B\x26amp;revid\x3d-1\x26amp;sa\x3dX\x26amp;ei\x3dj9iHTLXlLNmXOJLQ3cMO\x26amp;sqi\x3d2\x26amp;ved\x3d0CE8Q1QIoBg\x22\x3estack overflow \x3cb\x3ec++\x3c/b\x3e\x3c/a\x3e\x3c/p\x3e\x3cp\x3e\x3ca href\x3d\x22/search?hl\x3den\x26amp;q\x3dstack+overflow+windows+xp\x26amp;revid\x3d-1\x26amp;sa\x3dX\x26amp;ei\x3dj9iHTLXlLNmXOJLQ3cMO\x26amp;sqi\x3d2\x26amp;ved\x3d0CFAQ1QIoBw\x22\x3estack overflow \x3cb\x3ewindows xp\x3c/b\x3e\x3c/a\x3e\x3c/p\x3e\x3c/div\x3e\x3c/div\x3e x27,_ss);/*  */x3c/scriptx3e"
}/*""*/

---

Further non-technical reading:

• Google Adwords - What is Google Instant?
• About Google Instant

这篇关于Google 即搜即得如何工作?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！