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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.
584 Questions
How do you add a PDF to a webpage?
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?
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?
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?
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
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?
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?
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.
Usually not. In most cases, only the owner of the blog can edit it, while other users can only post comments.
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?
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.
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?
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?
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.
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?
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?
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?
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.
On which programming language is Google developed?
It's called "Go" or go-lang. More details could be found on their main website: http://golang.org/
I must note, that this language is still in development process and is supported only on Unix type operating systems (Linux/BSD/Mac OS X)
To delete more than one podcast, you can
- Search FonePaw iOS Transfer on Google. Then, downlaod this program and install it on your computer;
- Connect your iPhone to computer;
- Click "Media" on the program and select podcasts. Here, you can tick all podcasts you want to delete. Then, click "Delete" to remove them with one click
Here is way to delete pocasts one by one:
1. Launch the Podcasts app from the Home screen of your iPhone or iPad.
2. Tap into a podcast series from the My Podcasts section.
3. Find the podcast episode that you'd like to delete from your device and horizontally swipe across the title of it.
4. You'll now notice a red delete button pops up off to the right. Tap on it.
xml stands for extensible markup language, and it is not a programming language, it is markup language that allows for transfer of content or data across different platforms and systems.
What is path in computer language?
Is the sequence of folders or directories you should open to find a file. It usually includes also the name of the file being refered to.
For example, the path "C:\Users\Bill\Videos\happymorning.mpg" is a path referring to a file whose name is "happymorning.mpg" and
which can be found in the folder "Videos"
which can be found in the folder "Bill"
which can be found in the folder "Users"
which can be found in the drive "C:"
It's very much like a full postal address, like "St. Paul's Street, 50. Mountain View, California, United States". But refers to a file in a computer, instead of a place with a mailing box.
What factors are used to assess a website?
File types can influence a websites performance, and also how converting formats can improve the performance. The type of applications that you use on your site such as (flash, java etc.) and whether plug-ins is available. Intense graphics, music - loading time will slow
There are many different factors which can affect the performance of a website. It's important to have a fast server. If the host has a slow server then it will take longer for the server to send HTML cods between the computers, it also helps for the end user to have an efficient computer. For example if you have many images on your web site and the end user has a slow computer then it will take longer to load and the user may deicide to switch to another web site. Increased technology has contributed to the complexity of many tasks performed in the workplace, making it difficult for employees to complete their work independently. In response to the technological advances, many organizations have adopted a team approach to work. Teams are viewed as being more suitable for complex tasks because they allow members to share the workload, monitor the work behaviours of other members, and develop and
Contribute expertise on subtasks.
Another factor is the applications on your website. If you have a lot of special effects on your web site then again it will take longer to load. For example if you used an image which moves and created by java or flash then it will take longer to load also if the user doesn't have the software on his or hers PC then it may not even load.
Its important to have a web address which matches your website because if not then people may find it difficult to find your website, it's a good idea to register your site to well known search engines like Google.
Also it's important to make sure your web site is compatible with more then one web browser like internet explore from Microsoft but also lesser known browsers like Firefox or opera.
A lot of images are Bitmap or vector before coming onto a web site. This is because these files are normally large and take a lot of space. So web designers convert a lot of their images to JPEG. JPEG files are good because they can be compressed to nearly any size with out losing a lot of the image quality. Any sound on a website like background music can use file types like WAV or MP3, MP4, WAV can hold compress audio files which is good for a website because it uses less space then the MP3 and MP4. Also WAV is the standard audio file type for Linux and windows.
Joe Young
