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Web Programming

Web Programming is the category for programming for the Internet and World Wide Web. Q&A's include coding in technologies used for Browser, applet based applications, and more.

500 Questions

What is web authoring program?

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Asked by Wiki User

A web authoring program is a software tool used to create and design websites, without the need for extensive coding knowledge. These programs often have a user-friendly interface that allows users to easily add content, images, and other elements to their website. Popular web authoring programs include WordPress, Wix, and Adobe Dreamweaver.

How do you allow users to upload content to your website?

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Asked by Wiki User

Nice question, Website should have functionality of placing user generated content through Blog, News, Article and Forumsetc..

> Website should accept Guest posts in their blog section,

> Author can write articles

> If you have good visitors traffic then you try module of Forum and News section

Thanks

What is the difference between a node and an element in XML?

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Asked by Wiki User

Elements are used to encapsulate pieces of data, and attributes are generally used to provide accompanying information about an element, rather than to encapsulate raw data itself.

Difference between the session and cookie?

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Asked by Wiki User

Cookies persist on your local computer, they are small text files that are stored there by websites and web applications that contain some basic information about you as a user.

Sessions are application specific and persist only as long as you are actively engaged with a particular web site. For instance if you leave Amazon.com open do some shopping, then close the web browser before making any purchases, your session has ended, however the cookie that identifies your username still exists on your local computer.

What is Tor used for?

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Asked by Wiki User

The easiest way to configure Tor is to use the Vidalia front end (http://vidalia-project.net/).

You need to install Tor in order to use Vidalia. Vidalia can be used to start and stop Tor and to select certain specific network features. To configure your software to use Tor, you need to set up your computer to connect to a proxy at 127.0.0.1 (which is a special IP address that directs to your local computer) and to use SOCKS4 or SOCKS5.

What is the goal of XML?

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Asked by Wiki User

XML is used for the strategic storage of data that can be read and manipulated later by a computer or a user.

XML also serves as a base or standard for other languages, such as XHTML.

XML is a markup language intended for storing, transmitting and displaying data. Its not a programming language so doesnt do anything on its own.

What is the difference between Cookies and Viruses?

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Asked by Wiki User

No, not quite. Cookies were originally intended to be a good thing (perhaps why they are named cookies). What a cookie does is save a bit of information to your computer so that the source can use that information to tell certain things about you. For example, if I went onto eBay (or any site) and clicked the 'Remember Me' button, the site will send me a cookie so that next time, it reads the cookie to identify me as my username, instead of me having to enter my Username and Password every time I log on. A VIRUS, on the other hand, can take the shape of a cookie. These 'virus cookies' can track your computer usage in different ways. One example is in the form of tailored advertisements. Perhaps you get a cookie that tracks what sites you go onto the most. Say that you're a big fan of football, and you frequent football sites. The advertisement site is then going to send you ads that are tailored towards your interests, namely football. Understand?

How do you add a PDF to a webpage?

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Asked by Wiki User

If you are building a web page, post the PDF as you would any other file and link to it with an href tag like this: <a href="file-name-here.pdf">Download Link</a>. Alternatively if you do not have access to upload PDFs to your website you can upload to sites like slideshare.net, or dropbox and link to them for download.

What is the current version of xml?

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Asked by Wiki User

There are two current versions of XML. The first XML 1.0 was initially defined in 1998 and it has undergone minor changes/revisions since then. Though changes have been done, a new revision number has not been assigned to this version. It is called XML 1.0 5th edition, with the latest edition (5th) being released on 26th Nov 2008.

The second version XML 1.1 was initially published on 4th Feb 2004, the same day as the XML 1.0, 3rd edition. XML 1.1 is currently in its 2nd edition which was released on 16th Aug 2006. It contains certain features that are expected to make XML easier to use.

How does the XmlSerializer work What ACL permissions?

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Asked by Wiki User

The XmlSerializer constructor will generate a pair of classes derived from XmlSerializationReader and XmlSerializationWriter by analyzing the your class using reflection. It will create temporary C# files, compile the resulting files into a temporary assembly, and finally load that assembly into the process. Code gen like this is also relatively expensive. So the XmlSerializer caches the temporary assemblies on a per-type basis. This means that the next time an XmlSerializer for the your class is created, the cached assembly is used rather than a new one generated. For more details please refer "Leaking Unmanaged Heap Memory" secton of http://msdn.microsoft.com/en-us/magazine/cc163491.aspx. Hence the XmlSerialize will require full permissions (read/write/delete) on the temporary directory. This directory is the user profile temp directory for windows applications and the app specific folder under Temporary ASP.NET Files (in the framework directory) for ASP.NET applications

Regards,

Parag Kulkarni,

Symantec

Computers in the future will probably be used to what?

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Asked by Wiki User

IT COULD BE BECAUSE THE COMPUTERS ARE WORKING WELL IN THE WORLD AND THE FUTURE COMPUTERS COULD BE BETTER THAN THE OLD ONES or it could be the same

How do you code a layout?

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Asked by Wiki User

Creating a layout is a gradually process, firstly sketch a rough idea onto paper, taking note of the content you wish to display, then draw the boxes where you'd like the text to go.

Creating a Layout is gradual process so a good idea would be to create a prototype of your design by coding a table in HTML to put over the text boxes and write whatever you want inside the table, or put an image there.

Remember: If you're new to html, be aware of the fact that HTML takes away unnecessary paragraphs and spaces, so if you want a paragraph, write a

at the start of it and a

at the end.

A website should never use tables as a master layout feature, tables are used only for storing groups of repetitive data, like a friends list etc.

The final step to creating a layout is dependent on the technology you wish to use, many different technologies can be used to complete the process such as CSS, Flash or DHTML. If learning one of the technologies is too much, many templates can be found on the www for free or for a small fee!

Hope I helped. Good luck on your coding!

What do you mean by forward lookup zone and reverse lookup zone?

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Asked by Wiki User

There are 2 zones which are required by dns to resolve the query related with the FQDN and IP address.

Forward lookup zone is FQDN(fully qualified domain name) to IP address

Reverse lookup zone is IP address to FQDN(fully qualified domain name)

if you ping or do nslookup it check the dns for the information.

ping abc.microsoft.com

internally it will check the table and find out what is the Ip address for abc.microsoft.com then it will show on the cmd prompt

Pinging abc.microsoft.com [207.46.232.182] with 32 bytes of data:

"forward look-up zone" and "reverse look-up zone" usually refer to domains/zones, or correspondingly to cache or configuration files, in a Domain Name System (DNS).

For instance:

"Answers.Com" represents a "forward look-up zone" and contains Address (A) records, among others, such as:

WIKI.Answers.Com A 67.196.156.63

There is (or at least "should" be) a corresponding "reverse look-up zone", either:

67.in-addr.arpa,

196.67.in-addr.arpa, or

156.196.67.in-addr.arpa

containing (PTR) records, with something like:

63.156.196.67.in-addr.arpa PTR WIKI.Answers.Com

These are used "behind the scenes" by the DNS portion of the internet protocol to resolve Names into Internet Protocol Addresses, and to resolve Internet Protocol Addresses into Names.

How long will most people wait for a web page to load before losing patience?

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Asked by Wiki User

Ans.

Mostly people does not wait more than 30-40 sec. max for loading of a web page, after that they lose patience and close the web page.

So the web page should be light in web size so that it can be downloaded quickly. Because mostly people use the normal speed internet that's why the web page loaded late and people wait to load it for 30-40 sec only. If the page is loaded in this time then people will take interest in that web page and read it but if it is not loaded in this time then user will lose patience and close that web page.

In rare case if user has need to see that web page then he will wait for 2-3-4 minute to load it.

Can anyone edit a blog?

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Asked by Wiki User

Usually not. In most cases, only the owner of the blog can edit it, while other users can only post comments.

What is embed video?

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Asked by Wiki User

If you want to add video to website, you need to "embed" it with embed code. Embed code is web page code. When using embed code to add video to website, the Internet address of the video is needed, which is called "URL". This URL tells the web browser via the embed code to find and play the video with its Internet address. About how to add videos to website in the easiest way, check this tutorial - http://www.playerdiy.com/support/tutorial/customize-flash-video-player.html
Source is www.playerdiy.com - DIY Flash video player for website

Features of static and dynamic websites?

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Asked by Wiki User

What are the advantages and disadvantages of having a static website?

Advantages

  • Generally cheaper to implement on a smaller scale if fewer pages are required

  • Good for smaller companies as there is no need for any management system; it is the responsibility of one person

  • More flexibility is available, as you are not restricted to any template layout (although this can affect the usability of your website)

  • No change is required to your web hosting

Disadvantages

  • More expensive to maintain in the long term if updates are more frequent. This is because any changes have to be made to pages individually. For example, if you had a menu item that appeared on every page that required amending, each individual page throughout the site would have to be updated.

  • Not updatable by the Client, thus relying on the Web designer to edit.

  • Increased risk to business, as the person with web skills could fall ill or leave, meaning that the website can no longer be maintained without complications.

  • Management is restricted to one machine. If changes need to be made then this is only possible where the editing tool is installed.

  • Website editors need significant training and skills to develop the website to modern day standards and practices. This is time consuming, expensive and ongoing.

What is xml schema?

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Asked by Wiki User

XML Schema is an XML-based alternative to DTD.An XML schema describes the structure of an XML document.The XML Schema language is also referred to as XML Schema Definition (XSD).An XML schema is a description of a type of XML document, typically expressed in terms of constraints on the structure and content of documents of that type, above and beyond the basic syntactical constraints imposed by XML itself.

What is the primary advantage of XML file formatting?

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Asked by Wiki User

XML is primarily a language which enables people to store data, it it relatively easy to write s you can more or less make up your own tags. It is however not supported by all database programs so may not be suitable for use depending upon your use.

However if you are using ASP.net I assume you can use the xml parsers in the .NET framework generally.

How do you make a drop down menu on adobe dream-weaver?

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Asked by Wiki User

There are different ways of creating a dropdown menu. The best way of to learn is to follow a couple of tutorials and pick the method that fits what you are trying to do.

Start with the link below, it's a visual tutorial that walks you through doing a basic drop down menu. From there you can experiment and get creative.

How do you make a text box?

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Asked by Wiki User

u make itn bye going to myspcce and ask someone

Maybe, but what if the person asking this question doesn't have a MySpace, therefore, they can't do that?! What then? Tell me how, gosh darn it!

What is the XML database used for?

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Asked by Wiki User

xml is used on webpages and web services and can also be used to create data bases and to store and carry data.

What are disadvantages of using deprecated tags with XHTML?

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Asked by Wiki User

The only disadvantage used to be that browsers would not support it, but since it became the w3c standard most browsers support xhtml meaning there are no actual disadvantages.

What are the difference between static and dynamic?

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Asked by Wiki User

A dynamic system is a system that is constantly changing, like the human body system. A static system is a system in where there is no change, like the solar system.

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Dynamic systems tend to become static or attain a state of equilibrium. e.g.

if a car is assumed to be a dynamic system, then it requires fuel to continue moving forward or else it would come to a stop and become static.

Simply static systems are memory less systems e.g a circuit of battery and resister. Static systems' output only depends on the present value of input. Whereas dynamic systems have memory capability e.g RLC circuit in which capacitor may have some initial value or flip-flops. Dynamic Systems' output depends upon on future and past values.