... 33for user interface process components For more information about how to use this block, see Chapter 2, “Using Design Patterns in the Presentation Layer.” Additional Information For more information ... affect the state for the process 8 Design and Implementation Guidelines for Web Clients To help you separate the tasks performed by user interface process components from the tasks performed by user ... manage state in applications written for the Web Correct state management is critical to the Trang 22scalability and availability of Web applications For Web applications, this chapter discusses
Ngày tải lên: 14/12/2013, 13:15
... performance of your application For more information, see “Using the Thread Pool” later in this chapter ● Each time you create a thread, the system consumes memory to hold context information for ... processing to perform, such as waiting for authorization from a credit-card company in an online retailing Web application ● When you have a one-way operation, such as invoking a Web service to ... Implementation Guidelines for Web Clients The following procedure describes how to use the thread pool to perform a background task in a separate thread _ To use the thread pool to perform a background
Ngày tải lên: 14/12/2013, 13:15
Semantic Web Services for Web Databases docx
... Trang 2Semantic Web Services for Web DatabasesTrang 3Mourad Ouzzani • Athman BouguettayaSemantic Web Services for Web Databases Foreword by Boulem Benatallah 123 Trang ... IntroductionDocument Web Data-Centric Web automated processing Adding Semantics for Fig 1.1 Web Evolution towards the Service Web This book addresses issues related to the efficient access to Web databases andWeb ... Support for Distributed Ontologies of Web Databases 27 2.4.1 Information Discovery 28 2.4.2 Ontology Interaction and Negotiation 30 2.5 WebFINDIT – An Ontology-based Architecture for Web
Ngày tải lên: 23/03/2014, 03:20
sams ajax for web application developers (2007)
... Trang 2Ajax for Web Application DevelopersTrang 4Ajax for Web ApplicationDevelopers Kris Hadlock Sams Publishing, 800 East 96th Street, Indianapolis, Indiana ... been a contract web developer and designer since 1996 He is a tured columnist and writer for InformIT and numerous web design magazines He isalso the founder of Studio Sedition, a web application ... MSXML2.XMLHTTP or [, "userName"[, "password"]]]) Microsoft.XMLHTTP request, and specifies the method, URL, and authentication information for the request. Send(content) Sends an HTTP
Ngày tải lên: 27/03/2014, 13:38
CSS3 FOR WEB DESIGNERS pot
... own): 1 Media Queries ( http://www.w3.org/TR/CSS3-mediaqueries/ ) 2 Multi-Column Layout ( http://www.w3.org/TR/CSS3-multicol/ ) 3 Web Fonts ( http://www.w3.org/TR/CSS3-webfonts/ ) Be sure to check ... with care and caution For more thoughts on appropriate speeds for CSS transitions and animations, see Trent Walton’s post on the subject: http://bkaprt.com/css3/7/.5 5 http://trentwalton.com/2010/03/22/CSS3-in-transition/ ... more timely and precise fash- ion, thus allowing for a more flexible and timely evolution of the specification as a whole.2 The benefit here for us web designers is that along with perimentation
Ngày tải lên: 29/03/2014, 02:20
web publishing with php and file maker 9 sep 2007
... Book . 3 Web Pages . 3 Code Samples . 3 Special Elements . 3 Part I Basics of Web Publishing 1 How Web Publishing Works 7 What Do I Mean by Web Publishing, Anyway? . 7 Simple Website in ... Web Publishing Works 7 Trang 18.What Do I Mean by WebWhat Do I Mean by Web Publishing, Anyway? If you are reading this book, I feel I can safely assume that you are interested in building a website ... topic of web publishing To make sure we’re speaking the same language, I want to define my use of the term web publishing: “To make HTML available on the Internet for people to view in a web browser.”
Ngày tải lên: 05/04/2014, 20:01
prentice hall essential javascript for web professionals (1999)
... projects For each of the main projects, we will be responsible for creating and/or upgrading the Web site for a fictitious company For the first three chapters, we will revamp the homepage for Shelley ... Recap Advanced Projects Trang 24 Error Handling inForms Project I: Checking for Empty Form Fields Project II: Checking for Erroneous Data in Form Fields Project III: Letting the User Know What's ... ignored by older browsers // Assign the platform type to a Variable var platform = navigator.platform.substr(0,3); // If statements testing for which platform the Notice that we are using the double
Ngày tải lên: 28/04/2014, 16:57
Visual Design for Web Sites and Web Applications
... good legibility Trang 26web typography: verdana in actionTrang 27Lucida is the default of the Facebook phenomenon.Use Lucida Grande for Mac, and Lucida Sans Unicode for PC. web typography Designed ... 98.01% Mac 96.83% Trang 30web typography: arial in actionTrang 31Gill Sansweb typographyDesigned by: Eric Gill (1926) Trang 32web typographyTrang 33what about non-Web safe fonts?pixel renderings ... [javascript] typekit [javascript] web typography Trang 34web typography: type techTrang 35web typography: free font resource - theleagueofmovabletype.comTrang 37web typography: free font resource
Ngày tải lên: 31/05/2014, 14:54
Designing and building Windowed interface for Web applications
... Trang 1for Web ApplicationsTrang 2Steve SmithHi, I’m http://sidebarcreative.com http://orderedlist.com @orderedlist Trang 3Windowed Interface?What ... available • Allows for independent scrolling of various content sections • Feels more like a desktop application • Lends itself to more natural AJAX integration Trang 6• Less room for content areas ... BeginingThis is Trang 50Are there any Trang 51Thank YouA sincere Copyright © 2009 Steve Smith Trang 52for Web Applications
Ngày tải lên: 03/06/2014, 17:08
Báo cáo hóa học: " Research Article Multiresolution Source/Filter Model for Low Bitrate Coding of Spot Microphone Signals" pot
... performance (example values are given inSection 5for the particular waveforms we used for testing the method) Trang 6Recording 1Recording 2 RecordingN Filter bank analysis Filter bank analysis Filter ... number of bands of the filterbank, for various Daubechies (db) filters 0.5720 (40th order wavelet filters) InFigure 5we plot the median NMI for different orders of the Daubechies filters We can see ... mathematical background for the source/filter model is given, which will be useful for explaining our approach later in this section For this purpose, we view the source/filter model from a spectral
Ngày tải lên: 22/06/2014, 00:20
Báo cáo hóa học: " Research Article Ring-Based Optimal-Level Distributed Wavelet Transform with Arbitrary Filter Length for Wireless Sensor Networks" pptx
... introduced as more sensory data need to be exchanged to perform the transform Therefore, it is important to look for the optimal transforming levels in conjunction with proper topology Although ... In this subsection, we will study how many transforming levels needed to be performed to obtain optimal network performance We evaluate network performance with energy and delay From data compression’s ... inter-node commu-nication for performing the WT, and then the proposed al-gorithm will save more energy.Table 1shows that different transforming levels needed to be performed to obtain the similar
Ngày tải lên: 22/06/2014, 19:20
Báo cáo hóa học: " Research Article A Maximum Likelihood Estimation of Vocal-Tract-Related Filter Characteristics for Single Channel Speech Separation" doc
... after passing the mixed signal through a bank of filters, the filter’s outputs (for low-frequency channels) and the envelop of the filter’s output (for high-frequency channels) are fed to the periodicity ... (vocal-tract-related filter characteristics) into the system ne-cessitates a new grouping procedure in which both vocal-tract-related filter and fundamental frequency information should be used for separation, ... techniques for SCSS are CASA-based approaches which exploit psychoacoustic clues for sep-aration [5 13] In CASA methods, after an appropriate trans-form (such as the short-time Fourier transtrans-form
Ngày tải lên: 22/06/2014, 22:20
wiley http essentials protocols for secure scaleable web sites phần 2 docx
... the http command GET news.html to 27 28 HTTP Essentials Figure 2.18 ᮣ Virtual hosting lets many Web addresses share the same Web server This configuration is typical in ISPs that provide Web ... response, it looks for a new URI in the response message and issues a new GET request for that URI HTTP Essentials GET Internet Web Browser Web Server 301 Moved GET 200 OK Web Server Redirection ... Virtual hosts can make it difficult for the Web server to determine which Web site the client is trying to access In this case the physical Web server has no idea which Web address the client requested...
Ngày tải lên: 14/08/2014, 11:21
wiley http essentials protocols for secure scaleable web sites phần 3 ppt
... max-age value This rule allows origin servers to specify different behaviors for http 1.0 caches than for http 1.1 HTTP Messages caches, because the 1.0 cache servers will not understand (and ... request before forwarding it The Connection header, therefore, identifies other http headers that should be delivered only to the next hop Figure 3.8 ᮣ The Connection header identifies other HTTP ... after the exchange HTTP Messages Cache-Control: no-transform The no-transform directive, which can appear in either a request or a response, tells cache servers not to modify the format of the response’s...
Ngày tải lên: 14/08/2014, 11:21
wiley http essentials protocols for secure scaleable web sites phần 4 pot
... Content-Type: message /http TRACE http: //server/ HTTP/ 1.1 Max-Forwards: Via: 1.1 proxyA, 1.1 proxyB TRACE http: //server/ HTTP/ 1.1 Max-Forwards: Via: 1.1 proxyA, 1.1 proxyB header before processing the request ... http: //server/ HTTP/ 1.1 Max-Forwards: Via: 1.1 proxyA, 1.1 proxyB TRACE http: //server/ HTTP/ 1.1 Max-Forwards: Via: 1.1 proxyA, 1.1 proxyB ᮤ Figure 3.24 When a proxy receives a request with Max-Forwards ... Content-Type: message /http Via: 1.1 proxyC, 1.1 proxyB, 1.1 proxyA TRACE http: //server/ HTTP/ 1.1 Max-Forwards: Via: 1.1 proxyA, 1.1 proxyB, 1.1 proxyC, 1.1 proxyA Origin Server 15 TRACE Max-Forwards: Via:...
Ngày tải lên: 14/08/2014, 11:21
wiley http essentials protocols for secure scaleable web sites phần 5 doc
... asked for their name and password via a Web form rather than http authentication Even though http is used to convey the form to the user and, via a POST method, return the user’s response, http ... features tailored for http communications Finally, the chapter takes 129 130 HTTP Essentials a brief look at Secure -http (shttp) Originally developed about the same time as ssl, shttp defines extensions ... securing the Web s protocols would be less important With the growth of electronic commerce and the extension of http to critical environments outside of the Web, however, adding security to http is...
Ngày tải lên: 14/08/2014, 11:21
wiley http essentials protocols for secure scaleable web sites phần 6 ppt
... physical servers The Web site’s overall performance becomes the sum of that of the physical servers Web Server Web Server Web Server Accelerating HTTP 179 automatically account for failed systems ... with ssl is that it requires a separate tcp port for each application it secures That is why the Web uses port 80 for standard http and port 443 for http secured by ssl With tls, however, it is now ... syntax Secure http, like ssl, has its own protocol designator for urls In the case of secure http, that designator is “shttp” (which, unfortunately, is close enough to ssl’s designator of “https” to...
Ngày tải lên: 14/08/2014, 11:21
wiley http essentials protocols for secure scaleable web sites phần 7 doc
... They avoid forcing users to configure their browsers with proxy server information HTTP Essentials Web Client Internet Access Internet Router Router Web Client Transparent Cache Server Web Client ... ᮣ Web sites or Web hosting providers can deploy a network of reverse proxy cache servers throughout the Internet Reverse Proxy Cache Server Web Client Origin Web Server Accelerating HTTP 193 Web ... http headers, including, for example, an expiration time for the pac script The client should honor all of the http headers that are appropriate for a pac script If, for example, the script expires,...
Ngày tải lên: 14/08/2014, 11:21
wiley http essentials protocols for secure scaleable web sites phần 8 pps
... essential for dns servers to HTTP Request Backup ISP Internet Global Load Balancer Backup Web Server Web Browser HTTP Redirect Primary ISP HTTP Request Primary Web Server ᮤ Figure B.3 HTTP redirection ... single, Web Browser Web Browser HTTP Session Internet HTTP Session Load Balancer Web Server Load Balancer Web Server Web Server ᮤ Figure B.9 Local load balancers distribute requests among multiple Web ... release of HTTP version 1.1 specifications will allow implementations to converge on a single standard HTTP/ 0.9 HTTP/ 1.1 Vendor C "HTTP/ 1.0" Vendor C "HTTP/ 1.1" Vendor D "HTTP/ 1.0" ? "Official" HTTP/ 1.0...
Ngày tải lên: 14/08/2014, 11:21
wiley http essentials protocols for secure scaleable web sites phần 9 doc
... Task Force May 1997 The original definition for http is still available on the Web site of the World Wide Web Consortium Tim Berners-Lee The Original http as defined in 1991 Available at http: //www.w3.org/Protocols /http/ AsImplemented.html ... protection for Web session information: persistence and sharing With persistence, session information is preserved on disk rather than in memory If a Web server fails, it can recover the session information ... the Web would become In fact, the communication protocols and information architecture of the Web don’t support dynamic applications naturally and easily The fundamental challenge for dynamic Web...
Ngày tải lên: 14/08/2014, 11:21