web sites doityourself for dummies

... 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

... server, for example, most Web hosting providers actually run many separate Web sites on a single server, as figure 2.18 illustrates The problem facing a Web server hosting multiple Web sites is ... 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 ... direct support for virtual hosts But although the protocol change is small, this feature is a major benefit for the World Wide Web Virtual host support addresses a key element of the Web’s architecture

Ngày tải lên: 14/08/2014, 11:21

... in the sub-types Clients can use the asterisk as a wildcard for a subtype value or for both type and subtype The content type text/*, for example, would indicate that the client could accept any ... clients suggest content encodings for the response (The TE header, described in section 3.2.44, lets clients express preferences for transfer encodings.) The format of the header is the same as ... specifications limit this header to two forms The first form, shown in the example header below, lets a server indicate that it can accept range requests for the resource Accept-Ranges: bytes

Ngày tải lên: 14/08/2014, 11:21

... at the Web page of figure 3.26 That is the home page of the Internet Engineering Task Force, found at http: //www.ietf.org Notice that the page includes a link to the Web site for the ... there- fore, server a returns a status code of 302 Found, and it in- cludes a Location header. The value of the Location header is a full uri for the resource. The client uses this information ... to forward a request, the client will never receive any response. 96 HTTP Essentials fault of any particular proxy. Proxy a, for example, may le- gitimately believe the next best hop for

Ngày tải lên: 14/08/2014, 11:21

... wants for the realm, but in Web browsing it is typical to use a value that human users can understand. That’s because Web browsers typically dis- play the realm for the user when asking for the ... relatively insecure Web site may be able to use that same combination for other, more valuable, sites To address the lack of real security in http s Basic Authentication, many Web sites create ... 4.3 shows one such Web site Here users are 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...

Ngày tải lên: 14/08/2014, 11:21

... security for the systems’ communications In particular, they offer no way to encrypt the messages to protect the parties’ privacy That’s a significant disadvantage for the World Wide Web The Web uses ... private information such as credit card numbers could be easily intercepted, as figure 4.9 illustrates Fortunately, the Web has developed a technology to provide the necessary confidentiality for communication ... Secure Sockets Layer (ssl) Netscape Communications designed ssl for inclusion in its Web browser, and nearly all Web servers and Web browsers have followed suit By now, ssl is by far the most

Ngày tải lên: 14/08/2014, 11:21

... to Web sites. Although it’s easy to see the improvement caching offers to end users— quicker, more responsive Web browsing—caching can also benefit Web sites. Indirectly, of course, the Web ... typically relies on multiple Web sites with full-featured Web servers, while reverse proxy caches are often special-purpose devices tailored for caching. Also, the Web sites that support global ... other forms of caching: Reverse proxy caching relies on a network of cache servers. Indeed, Origin Web Server Web Client Web Client Reverse Proxy Cache Server Reverse Proxy Cache Server Web Client

Ngày tải lên: 14/08/2014, 11:21

... technique—by far—for securing http ses-sions Unfortunately, ssl relies on complex cryptographic algorithms, and calculating those algorithms is a significant burden for Web servers It can require, for example, ... Each HTTP connection normally requires its own TCP connection, forcing Web servers to manage TCP connections with every client For Web sites that support millions of clients, this support can become ... not effective in all situations They work best for Web sites that need to support many cli-ents, where each client makes simple http requests If the Web server supports fewer clients, or if the

Ngày tải lên: 14/08/2014, 11:21

... explicitly store state information in the user’s Web browser. The server gets cookie information from the browser before it responds to any request. Building Bullet-Proof Web Sites 257 There ... their Internet Web Server Exterior Firewall Interior Firewall Database Server DMZ Only allow access to Web Server(s) Only allow access from Web Server(s) ᮤ Figure B.11 Web sites often employ ... the perimeter of a Web site. Firewalls are also important for providing security within a site. Figure b. 11 shows a typical security architecture for bullet-proof Web sites. As the figure

Ngày tải lên: 14/08/2014, 11:21

... servers adjust content, for example, to adapt it for handheld display screens Internet Corporation for Assigned Names and Numbers (ICANN) The organization that assigns authority for registering and ... object for a cache server to return it Mirrored Site A Web site with more than one server where each server con-tains an identical copy of the site’s contents Mozilla The informal name for the ... accessed by multiple clients SSL Acceleration A technique for improving Web site performance by using special purpose hardware to perform ssl’s cryptographic calculations Such hardware is generally

Ngày tải lên: 14/08/2014, 11:21

... a way for clients to send information to servers Web browsers most commonly use POST operations to send forms to Web servers Figure 2.9 shows an example of such a form It is a Web page ... HTTP Essentials Stephen Thomas Protocols for Secure, Scaleable Web Sites WILEY HTTP Essentials Protocols for Secure, Scaleable Web Sites Stephen A. Thomas Wiley Computer Publishing ... Web. .. the GET operation, a server can return information itself as part of the response For Web browsing, this information is typically a new Web page to display, often a page acknowledging

Ngày tải lên: 14/08/2014, 12:21

... Trang 1A Framework for Assessing Payment Security Mechanisms and Security Information on e-Commerce Web Sites Mustafa Ally Department of Information Systems University of Southern ... section describes the selection of the web sites for assessment and the process used for ascertaining the elements associated with security mechanisms and information quality This is followed by ... security perceptions 96% of the visited websites collected the payment information themselves while the others re-directed the customer to a third party 65% of websites were specific about which elements

Ngày tải lên: 27/09/2019, 18:51

... Trang 1Useful Web Sites for Teaching and Learning ChineseCollected by Tianwei Xie California State University, Long Beach June 2001 This list contains the web sites that I have started ... During the past years, the list has been updated regularly However, some new web sites appear every day and some sites became inactive or impossible to be accessed Users of this list should be ... Southern California Animated Chinese Characters Trang 11Xie, Tianwei, Andy Kam and Howard Chen, UC DavisCharacters with animation Trang 12Jacob, Mary, UCD Trang 13Moran, Patrick, Wake Forest University

Ngày tải lên: 18/10/2022, 01:36

... Companion Web Site? What would a Web book be without a companion Web site? The Creating Cool Web Sites with HTML, XHTML, and CSS Web site can be found at http://www.intuitive.com/ coolsites/ The ... the Pointing to Other Web Pages 103Referencing Non-Web Information 106Referencing Internal Documents with Relative URLs 108Organizing a Web Site 109Defining Web Document Jump Targets ... you’ll find that Creating Cool Web Sites with HTML, XHTML, and CSS is a fun introduction to the art and science of creating interesting— and, if I may say so, cool—Web sites that you’ll be proud

Ngày tải lên: 27/08/2012, 09:03

... Thereare two kinds of web-based system design: static web and dynamic web[2].2.2.1 Static web modelStatic web model is the model in which the contents and resources of web pageare not changed ... model1 Web browser sends a HTTP request for specified page to a web host server.2 Web Server searches the page on local directory containing the correspondingcontents.3 Web Server collects all information ... collects all information needed before responding.4 Web Server sends response to web browser for displaying contents on screen.Advantages of this model: - Build web sites quickly and easily - Decrease

Ngày tải lên: 27/10/2012, 16:40

... wrote articles for various techie publications before moving to computer books in 1992. He’s writ- ten the Windows For Dummies series, Upgrading & Fixing PCs For Dummies, TiVo For Dummies, PCs: ... Dummies book for your business or organization, call 1-877- 409-4177, contact info@dummies.biz, or visit www.wiley.com/go/custompub. For information about licensing the For Dummies brand for products ... Trademarks: Wiley, the Wiley logo, For Dummies, the Dummies Man logo, A Reference for the Rest of Us!, The Dummies Way, Dummies Daily, The Fun and Easy Way, Dummies.com, Making Everything Easier,

Ngày tải lên: 03/08/2013, 14:10

... thesestatistics for the top 10 U.S web sites* for March 2007: • Two sites used CSS sprites • 26% of resources had a future Expires header • Five sites compressed their HTML, JavaScript, and CSS • Four sites ... set of rules But the Web isn’t standing still, waiting for us to catch up Although the 14 rules from High Performance Web Sites still apply, the growth in web page content and Web 2.0 applications ... High Performance Web Sites In both cases, heprovided incredibly thorough and knowledgeable feedback Andy was my editor onHigh Performance Web Sites More than anyone else, he is responsible for improvinghow

Ngày tải lên: 21/08/2013, 08:05

... read for all new UE developers and performance engineers here.” — Nate Moch, www.zillow.com “High Performance Web Sites is an essential guide for every web developer Steve offers straightforward, ... for free High Performance Web Sites Essential Knowledge for Frontend Engineers Steve Souders Beijing • Cambridge • Farnham • Kưln • Paris • Sebastopol • Taipei • Tokyo High Performance Web Sites ... development team for My Yahoo! before reaching his current position As Chief Performance Yahoo!, he has developed a set of best practices for making web sites faster He builds tools for performance analysis

Ngày tải lên: 21/08/2013, 09:24

... calls. For some users, a microphone can serve as a replacement for, or an enhancement to, a keyboard as a way to enter text and commands. ➟ Video camera: Video cameras for computers, called Webcams, ... little speakers built into their cases; desktop machines offer connectors for external audio equipment. (For more information about these connectors, see “Connect the Parts: Ports and Hubs,” ... laptops today. If you need to add an external Webcam to a desktop PC, you can buy one for $25 to $75. Figure 1-6 shows a typical display- mounted Webcam from Logitech. Please purchase PDF Split-Merge

Ngày tải lên: 18/10/2013, 00:15

... array of fields for the login form and echoes the fields for the form ➝75 Closes the <div> that contains the login form ➝77 Opens the <div> that contains the registration form ➝82 Begins ... allows you to format any string or number, including variable values The general format is $newvar = sprintf(“format”,$varname1,$varname2, ); where format gives instructions for the format and $varname ... offer a form for password changes ✓ Update information A member might move or change his phone number or e-mail address The application could provide a way for bers to change their own information

Ngày tải lên: 20/10/2013, 11:15