How Google crawls the deep web
A googol of Googlers published a paper at VLDB 2008, "Google's Deep-Web Crawl" (PDF), that describes how Google pokes and prods at web forms to see if it can find things to submit in the form that yield interesting data from the underlying database. An excerpt from the paper:This paper describes a system for surfacing Deep-Web content; i.e., pre-computing submissions for each HTML form and adding
ウェブマスター向けヘルプ センター - SEO とは何ですか。
SEO fundamentals Introduction Search Essentials SEO Starter Guide How Google Search Works Do you need an SEO? Crawling and indexing Sitemaps robots.txt Meta tags Crawler management Removals Canonicalization Redirects JavaScript SEO Ranking and search appearance Visual Elements gallery Title links Snippets Images Videos Structured data Favicons Site-specific guides Ecommerce International and multi
Official Google Data APIs Blog: Calling all web hackers - JSON support for Gdata
For those of you who have been trying to build client-side GData mashups but have been thwarted by the same-origin policy, we have some good news for you: you can now get public Base, Blogger, and Calendar feeds as JSON! This means that you can start displaying GData in your web page with a little JavaScript. Let's take a look at how this works -- start out by opening this URL in your browser (thi
Google Research Publication: MapReduce: Simplified Data Processing on Large Clusters
MapReduce: Simplified Data Processing on Large Clusters Jeffrey Dean and Sanjay Ghemawat Abstract MapReduce is a programming model and an associated implementation for processing and generating large data sets. Users specify a map function that processes a key/value pair to generate a set of intermediate key/value pairs, and a reduce function that merges all intermediate values associated with t
Zach's Journal - google's own cornershop
Because of cornershop, I've become a rounded-corner fanatic. Whenever I see pretty rounded corners used in webpage design, I rightclick and view them, or check 'em out in detail in xmag. I want to know if they're javascript, GIFs, PNGs. I want to see how nice the antialiasing is. I want to see if someone made them by hand or if they look auto generated. That should explain how I stumbled across Go
Google Calendar Data API Overview
Subscribe to our newsletter Join the Developer Preview Program Release notes Explore our YouTube channel Partner with Google Workspace Attend Google Developers events Google Workspace apps Admin console Cloud Search Gmail Google Calendar Google Chat Google Classroom Google Docs Google Drive Google Forms Google Keep Google Meet Google Sheets Google Sites Google Slides Google Tasks Google Vault Exte
Google AJAXSLT
AJAXSLT is an implementation of XSL-T in JavaScript, intended for use in fat web pages, which are nowadays referred to as AJAX applications. Because XSL-T uses XPath, it is also an implementation of XPath that can be used independently of XSL-T. Overview XSL-T stands for XSL Transformations. XSL stands for eXtensible Stylesheet Language XSL-T is a language for transforming XML documents from one l
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changeblog » JSON Inpsector (for GData)
Google Code Blog: Google and the Imara Project