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The Anatomy of a Large-Scale Hypertextual Web Search Engine PDFWe present Google, a prototype of a large-scale search engine which makes heavy use of the structure present in hypertext. Google is designed to crawl and index the Web efficiently and produce much more satisfying search results than existing systems. The prototype with a full text and hyperlink database of at least 24 million pages is available at http://google.stanford.edu/ To engineer a search engine is a challenging task. Search engines index tens to hundreds of millions of web pages involving a comparable number of distinct terms. They answer tens of millions of queries every day. Despite the importance of large-scale search engines on the web, very little academic research has been done on them. Furthermore, due to rapid advance in technology and web proliferation, creating a web search engine today is very different from three years ago.
This paper provides an in-depth description of our large-scale web search engine — the first such detailed public description we know of to date. Apart from the problems of scaling traditional search techniques to data of this magnitude, there are new technical challenges involved with using the additional information present in hypertext to produ e better search results. This paper addresses this question of how to build a practical large-scale system which can exploit the additional information present in hypertext. Also we look at the problem of how to effectively deal with uncontrolled hypertext collections where anyone can publish anything they want.
Download The Anatomy of a Large-Scale Hypertextual Web Search Engine PDFDeveloping Applications with WebLogic SIP ServerThe SIP Servlet API is a part of JAIN APIs and being standardized as JSR116 of JCP (Java Community Process). The SIP Servlet API version 1.0 was published in February, 2003.
Note: In this document, the term “SIP Servlet” is used to represent the API, and “SIP servlet” is used to represent an application created with the API. J2EE provides Java Servlet that is a main technology of building Web applications. Although Java Servlet is used only to develop HTTP protocol-based applications on a Web application server, it basically has functions as a generic API for server applications. SIP Servlet is defined as the generic servlet API with SIP-specific functions added.
SIP Servlets are very similar to HTTP Servlets, and HTTP servlet developers will quickly adapt to the programming model. The service level defined by both HTTP and SIP Servlets is very similar, and you can easily design applications that support both HTTP and SIP. Listing 1 shows an example of a simple SIP servlet.
Listing 1-1 List 1: SimpleSIPServlet.java
package com.bea.example.simple;
import java.io.IOException;
import javax.servlet.*;
import javax.servlet.sip.*;
public class SimpleSIPServlet extends SipServlet {
protected void doMessage(SipServletRequest req)
throws ServletException, IOException
{
SipServletResponse res = req.createResponse(200);
res.send();
}
}
The above example shows a simple SIP servlet that sends back a 200 OK response to the SIP MESSAGE request. As you can see from the list, SIP Servlet and HTTP Servlet have many things in common:
1. Servlets must inherit the base class provided by the API. HTTP servlets must inherit HttpServlet, and SIP servlets must inherit SipServlet.
2. Methods doXxx must be overridden and implemented. HTTP servletsSetting Up Your PowerBook ManualGetting Started 7 Plugging In the Computer 8 Connecting the Internal Modem 8 Opening the Display 9 Tu r ning the Computer On 10 Problems Turning the Computer On?10 Moving Items on the Screen 11 Tips for Using the Trackpad 11 Adjusting the Internal Display 12 Adjusting the Brightness 12 Adjusting the Display Resolution 12 Where to Go From Here 13 Additional Information in Online Help and Apple Web Sites 14 What to Do When You Are Finished Working 16 Put Your PowerBook to Sleep 16 Shut Down Your PowerBook 16 2 Features of Your PowerBook 17 Basic Features of Your PowerBook 18 Additional Features of Your PowerBook 20 Internal Expansion Capabilities of Your PowerBook 22 Keyboard Controls,Hot Function Keys,and Numeric Keypad
24 Assigning Hot Function Keys 24 Using the Standard Function Keys 24 Using the Embedded Numeric Keypad 25 For More Information on Keyboard Controls 25 Universal Serial Bus (USB)26 Connecting and Using a USB Device 26 USB Devices and Battery Power 26 Using Multiple USB Devices at the Same Time 27 For More Information on USB 27 FireWire 28 Connecting FireWire Devices 28 FireWire Devices and Battery Power 29 FireWire Target Disk Mode 29 For More Information on FireWire 29 AirPort Wireless Internet and Networking 30 How AirPort Provides Wireless Internet Access 30 For More Information on AirPort 30 Installing an AirPort Card 31 External Monitor Support (VGA and S-Video)38 Connecting an External Monitor 38 Switching Between Extended Desktop and Video Mirroring Modes 39 Connecting a Television,VCR,or Other VideoGuide to Configure Google Talk to Use with HTTP TunnelPlease note that its only a configuration guide,we do not provide any support related to this specific client. Once you have Http-Tunnel installed, run the application, The main window will appear, choose the configure option. There you will be presented with three ( 3 ) options. 1. You can Select Auto detect if you want Http-Tunnel to detect your settings. 2. No Proxy, only a firewall if this is appropriate. 3. Specify Proxy, Here you will enter the IP address and Port number of the proxy that you use.
Complete 1 of the 3 options, then click test, the client will bind to port 1080 and localhost by default and connect to the tunnel servers if your settings are correct. Open GoogleTalk and go to Settings. In the Window that opens click on Connection on the Left Hand Side. Select the option “Use the following proxy :” For Host put 127.0.0.1 and for Port put 1080. Click on OK and you are good to go.. Gtalk themes
Download Guide to Configure Google Talk to Use with HTTP TunnelCreating Quake III players for the VWA projectThis document is intended to be a guide or a reference for those who, using Maya to create their characters, want to export them into the Quake III Arena engine. It’s based on our experience at the Virtual World of Art (VWA) where we wanted to create our own avatars for our environments, and reflects as well some particularities due to the specific needs of our project, that might not be the same of the average user willing to create boths for the game. We just use Quake III Arena as an engine for a very different context than what the game itself is about, but I think that it can be a useful reference nevertheless for those Quake III Arena enthusiasts that, using already Maya to model, texture and animate their characters, would like to see them fighting in Quake III Arena.
Although this tutorial is based on Maya, this is not a Maya tutorial. Knowledge of this tool will be given for granted. It is not a step by step modelling, texturing and animation tutorial (there are other tutorials out there covering these areas pretty well already), although I’ll give some tips on some of these areas. What this tutorial is about is the workflow we use at VWA to get our information from Maya into the Quake III Arena engine, with the intention to clarify some concepts and dark areas where almost every user trying to make this process for the first time most probably will hit hisAutoCAD Definitions in PDFAutoCAD is a full-featured software package for computer-aided design (CAD). At USC AutoCAD is available on both the UNIX platform and on microcomputers running the Windows 95 operating system. Before using the software on UNIX you need to source these setup files. You can source the setup files at a UNIX prompt or add a few lines to your .login file that will source the setup ?les at login. To source the setup files at a UNIX prompt use the command source /usr/usc/autocad/default/setup.csh.
To source the setup files at login you need to add the appropriate lines to your .login file. These lines can be found in the file /usr/usc/autocad/default/ README.USC
Download AutoCAD Definitions in PDFGetting started with CVSDude and AnkhSVN for Visual Studio 20051. Install AnkhSVN
a) Download the setup file from the AnkhSVN web site. Once downloaded, double click the exe file
and click next to continue with the setup.
b) Read and agree to the license agreement and click next.
c) Confirm that the application destination folder is correct and click next.
d) Click Install to complete the installation.
e) Click Finish to exit the setup wizard.
2. Add Visual Studio to CVSDude Subversion Account
a) Open Visual Studio 2005 and browse to the solution/project that you wish to add to your subversion enabled CVSDude account. Once the solution/project is open, select the solution/project from the Solution Explorer, right click and select AnkhSVN | Add solution to Subversion repository.
b) Enter the URL to your CVSDude Subversion Repository and click OK. Details of how to obtain the URL can be found in by logging into the CVSDude website, https://cvsdude.com
Download pdf Getting started with CVSDude and AnkhSVN for Visual Studio 2005HP Email Archiving software for Microsoft Exchange 2.0 Quick SpecsHP Email Archiving software for Microsoft Exchange is client software that integrates with HP Integrated Archive Platform (IAP) to help you mitigate the business risk associated with legal discovery, corporate governance, and regulatory compliance requirements, reduce the cost of email storage, and boost messaging server performance and availability. HP Email Archiving software for Microsoft Exchange integrates with Microsoft Outlook and OWA to provide a seamless, nearly transparent user interface where archived messages can still be accessed through users' standard Outlook interface.
Available Selective Archiving module provides policies to mine messages from users' mailboxes. Policies can be based on quota thresholds, or any combination of message content, age, size, sender/recipient and keyword, all of which can be applied to individual users, groups or the total enterprise. Use of the Selective Archiving version can significantly reduce the storage burden on the primary Exchange servers by removing a large percentage of email data to the HP Integrated Archive Platform. This process can significantly boost the performance of the Exchange application while optimizing storage and controlling IT costs. Another benefit when using the Selective Archiving version is the ability to create user mailboxes with unlimited quotas which can eliminate the spread of PSTs and reduce the lost productivity that is a side effect of users managing their maxed out mailboxes. Users can now take control of their mailboxes and even search lost or deleted emails from the simple, easy-to-use Outlook Integrated Archive Search for an extensive range of search and retrieve capabilities.
Available Compliance Archiving moduleJADE A White PaperWhat is JADE? Describes the JADE platform, its main functionalities, the architectural model, and some technical information. JADE is an Open Source project around which a community of users and contributors has grown up, and recently also an International Governing Board has been formed. Section “The JADE Community” outlines this community, describes the open source project and how its organization is evolving through the creation of the Governing Board.
Finally, Section “Why using JADE?” presents some considerations to highlight the advantages of JADE and which application domains it can prove most useful as enabling technology.
Download pdf JADE A White PaperRAID Installation Guide for Silicon Image 3112A ManualWhat is RAID? Advantages of RAID Disadvantages of RAID Different Types of RAID Configurations RAID 0 (Striped) RAID 1 (Mirrored) Drivers Creating a Driver Disk 4 2.2 Installing Drivers Installing Hard Disks Creating a RAID Array Using the RAID Configuration Utility 5 4.2 Creating Arrays Automatically Creating Arrays Manually Creating RAID 0 Creating RAID 1 Rebuilding a RAID 1 Array Deleting ArraysUsing your RAID Drive Partitioning and Formatting Under Windows XP 10Installing an OS on a RAID Drive Installing Windows 98/ME Installing Windows 2000/XP Using Hard Drives as Non-RAID Disadvantages of RAID Using many drives has a disadvantage.
The probability of a single drive failing out of many drives is much higher than that of one failing out of only one. This results in a greater chance of losing the information on your disks. There are ways however, to minimize this effect, even making it more reliable than using single disks. 1.3 Different Types of RAID Configurations There are many different ways in which RAID can be configured, each with its set of advantages and disadvantages. The Silicon Image® controller supports the RAID 0 and RAID 1 configurations. 1.3.1 RAID 0 (Striped) RAID 0 works by breaking down data and spreading it over multiple disk drives. RAID 0 does not protect data from failure, and due to the way it stores data, a fault on one drive would result in failure of the entire array. It does however, have vast improvements in both reading and writing speeds,
