Focus on web designe

Visit the web site you worked on at the previous question.

a. What is the purpose of the site?

W3C has these long-term goals for creating one World Wide Web.
Web for Everyone
One of W3C's primary goals is to make benefits available to all people, whatever their hardware, sofware, network infrastructure, native language, culture, geographical location, or physical or mental ability.
Web on Everything
The goal of W3C's Mobile Web Initiative launched in 2005, is to make Web access from any kind of device as simple, easy and convenient as Web access from a desktop.
Knowledge Base
W3C aims to enable people to solve problems that would otherwise be too tedious or complex to solve.
Trust and Confidence
One of the long-term goals of W3C is thus to promote technologies that enable a more collaborative environment, a Web where accountability, security, confidence, and confidentiality are all possible, and where people participate according to their individual privacy requirements and preferences.

b. Who is the intended audience?

All people beings are able to access the Web site and take advantage of it .

c. Do you think that the site reaches its intended audience? Why or why not?

Yes , I think , because it contents more information for the website such as , information for design website and learning the language for it , also contains number of technologies special for web .

d. Is the site useful to you? Why or why not?

Yes , the site is useful for me , because I can learn the language for design my website such as , HTML , XHTML .

e. List one interesting fact or issue that this site addresses.

http://www.w3.org/MarkUp

f. Would you encourage others to visit this site?

Yes , because is more useful website .

g. How could this site be improved?

I think that this site is very good and the processions of the developments

about W3C

[Web Research ]

1. The World Wide Web Consortium creates standard for the Web. Visit its site athtt p://www.w3c.org and then answer the following questions:

a. How did the W3C get started?

In 1998,Tim Berners-Lee invented the World Wide Web…
He coined the term "World Wide Web," wrote the first World Wide Web server, "httpd," and the first client program (a browser and editor), "Worldwide Web," in October 1990. He wrote the first version of the "Hypertext Markup Language" (HTML), the document formatting language with the capability for hypertext links that became the primary publishing format for the Web. His initial specifications for URIs, HTTP, and HTML were refined and discussed in larger circles as Web technology spread
In October 1994, Tim Berners-Lee founded the World Wide Web Consortium (W3C) at the Massachusetts Institute of Technology, Laboratory for Computer Science [MIT/LCS] in collaboration with CERN, where the Web originated, with support from DARPA and the European Commission. For further information on the joint initiative and the contributions of CERN, INRIA, and MIT.
In October 1994, Tim Berners-Lee founded the World Wide Web Consortium (W3C) at the Massachusetts Institute of Technology, Laboratory for Computer Science [MIT/LCS] in collaboration with CERN, where the Web originated with support from DARPA and the European Commission. For further information on the joint initiative and the contributions of CERN, INRIA, and MIT.

b. Who can join the W3C? What dose it cost to join?

Membership in W3C is open to all types of organizations (including commercial, educational and governmental entities) and individuals. Any entity that can sign the Membership Agreement can become a Member. Members may be either for-profit or not-for-profit organizations. Most Members invest significant resources into Web technologies. They may be developing Web-based products, using Web technologies as an enabling medium, conducting research on the Web, or developing specifications based on W3C work.

Costs vary depending on the city, which belongs to the Organization .

c. The W3C home page lists a number of technologies. Choose one that interest you, click its link, and read the
associated pages. List three facts or issues you discover (other than issues discussed in class).

Hypertext Transfer Protocol (HTTP)

1. Hypertext Transfer Protocol (HTTP) is an application-level protocol for distributed, collaborative, hypermedia information systems. Its use for retrieving inter-linked resources led to the establishment of the World Wide Web.

2. HTTP is a request/response standard of a client and a server. A client is the end-user, the server is the web site. The client making a HTTP request—using a web browser, spider, or other end-user tool—is referred to as the user agent. The responding server—which stores or creates resources such as HTML files and images—is called the origin server. In between the user agent and origin server may be several intermediaries, such as proxies, gateways, and tunnels.

3. Typically, an HTTP client initiates a request. It establishes a Transmission Control Protocol (TCP) connection to a particular port on a host (port 80 by default; see List of TCP and UDP port numbers). An HTTP server listening on that port waits for the client to send a request message. Upon receiving the request, the server sends back a status line, such as "HTTP/1.1 200 OK", and a message of its own, the body of which is perhaps the requested resource, an error message, or some other information.

4. HTTP defines eight methods (sometimes referred to as "verbs") indicating the desired action to be performed on the identified resource. What this resource represents, whether pre-existing data or data that is generated dynamically, depends on the implementation of the server. Often, the resource corresponds to a file or the output of an executable residing on the server.
HEAD

Asks for the response identical to the one that would correspond to a GET request, but without the response body. This is useful for retrieving meta-information written in response headers, without having to transport the entire content.
GET
Requests a representation of the specified resource. Note that GET should not be used for operations that cause side-effects, such as using it for taking actions in web applications. One reason for this is that GET may be used arbitrarily by robots or crawlers, which should not need to consider the side effects that a request should cause. See safe methods below.
POST
Submits data to be processed (e.g., from an HTML form) to the identified resource. The data is included in the body of the request. This may result in the creation of a new resource or the updates of existing resources or both.

متعة الحديث (1)

بسم الله الرحمن الرحيم

(متعة الحديث )عنوان لأحد كتبي المفضلة ..قد جمع فيه الكاتب من الحكمة والأمثال والاشعار أجملها واغربها جمع في كتاب صغير خلاصة ما تحويه المجلدات

وسأكتب لكم هنا بعض ما شدني فيه

ورثة الانبياء العلم والعلماء :

-يقول عباس العقاد : اقرأ كتاباً جيداً ثلاث مرات أنفع لك ان تقرأ ثلاثة كتب جيدة .

-يقول نابليون : العباقرة شهب كتب عليها ان تحترق , لإنارة عصورها .

-كل شيء يرخص إذا كثر الا العلم فإنه اذا كثر غلا .

-يقول أبقراط : من اتخذ من الحكمة لجاماً , اتخذه الناس إماماً.

نصف العلم لا أدري :

-سأل عمر بن الخطاب رضي الله عنه رجلا عن شيء فقال الرجل " الله أعلم , فقال عمر : قد شقينا إن كنا لا نعلم أن الله أعلم .. إذا سئل أحدكم عن شيء لا يعلمه , فليقل : لا ادري .

-سئل الشعبي عن مسألة فقال لا علم لي بها , فقيل : الا تستحي ؟ فقال : ولم أستحي مما لم تستحي منه الملائكة حين قالت :(لا علم لنا الا ما علمتنا)

-يقول علي بن أبي طالب رضي الله عنه : من أفتى الناس بغير علم , لعنته ملائكة السماء والأرض .

هذا ما اعجبني في (العلم ) ولي عودة في مواضيع اخرى ..

مرحبا بكم ..

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