Computer Programming Languages

Creating an HTML link that opens a user's email with a pre-defined subject line is very simple and quick to do. We can use the HTML "mailto" protocol. In addition to a subject line, an email body...

When surfing to many websites, an icon will show up in the browser bar. The icon is a great benefit in helping to brand and build an image for the website. It is often used by institutions such as...

This tutorial shows you how to write a client application for the mandelbrot web service in C#.

Using frames allows your web pages to be broken into sections that can be manipulated independently. For instance, you can have a banner on the top of your page that remains static while the...

For this article, note the following: LT pertains to the ‘less than symbol’ and GT refers to the ‘greater than symbol’. The less than and greater than symbols are not permitted to protect these...

Login pages using ASP (Active Server Pages) run a small script to verify a remote user's identity. The process requires two types of files, an HTML page, and an ASP script. You can write a simple...

The W3C, or World Wide Web Consortium, has recommended the XML Schema language (XSD) as a replacement to the older Document Type Definition language for defining the structure of XML databases and...

The DTD file extension indicates that a file follows the Document Type Definition (DTD) format, which was created to define the structure of XML database documents.

The XML Schema (or XSD) is the W3C-suggested language to define the structure and data types of an XML database. It replaces the older DTD language and includes numerous enhancements over it,...

One of the benefits of Java Server Pages (JSP) is that you can let your Web server do some of the work traditionally left to your visitor's Web browser. In traditional static HTML, CSS (cascading)...

While there are many different ways to create a Web layout, there is one simple way to do the job: Use HTML tags to create a table layout. HTML is the universally accepted Web development language...

HTML (Hypertext Markup Language) 4.0 was created in 1998 to extend the older version of HTML with support for style sheets, the inclusion of scripts, frames, embedded objects, directional text and...

HTML (Hyper Text Markup Language) is the original building block for web pages and websites as we know them today. No matter how fancy or comprehensive a website is, HTML can be found somewhere...

A menu allows you to connect all of the pages on your website. Without one, each page would be its own entity and the visitor would have no way to navigate their way through your site. Menus are...

Deleting records from Oracle using SQL is a sensitive task. Accidentally deleting records can lead to a loss of data integrity and errors in applications. The delete syntax to remove records from...

When you create a website or blog, your readers may have suggestions or helpful feedback and wish to contact you. While you can simply type out your email address as text on the page, you can...

A radio button is a form element that appears like a round circle. When it is active, there is a black dot in the center. When it is inactive, there is no dot. A radio button is an integral part...

Internet Explorer, Firefox, Opera and Google Chrome, among other web browsers, have the same default setting for hypertext links. If the link has not been clicked or visited, the text is blue. ...

Using line breaks in an HTML document is a necessary part of webpage construction. At some point, an HTML form will need to be created, thus requiring the line-break tag <br> be used to...

An HTML Redirect allows a web page owner to send a visitor from one page to another page, automatically. This is useful when a company or individual changes addresses for a popular website. It...

One way to grab the attention of a visitor to your webpage is to make the words on the page change color when they move their mouse over. Cascading Style Sheets provides a solution to...

Comments allow you to place notes within your code for later reference. They are useful for other people viewing your code to understand its purpose and also to remind yourself what you were...

Tables are used with in HTML code to arrange the elements of the page into rows and columns of cells. This ensures that the elements remain in the correct positions regardless of the browsers...

Drop-down boxes allow you to have the functions of radio boxes or check boxes in the smaller space. Radio boxes only allow you to choose one option; check boxes allow you to choose more than one...

Cascading Style Sheets, or CSS, is the modern way to change the appearance of an HTML document. This method replaced the arduous task of incorporating hundreds of "font" tags throughout a single...

Hello World is a simple program that can be written in any programming language. It displays "Hello World!" on the output device connected to the computer on which it is run. Hello World is...

If you are creating a web page and want to cite your information or point readers to specific sources, you will need to know how to create hyperlinks using hyper-text markup language (HTML)....

A common task you may be faced with when developing a classic ASP website or web application is opening a Microsoft (MS) Word document for the user. This is often required in situations where you...

Web developers use HTML as a markup language to create web pages. HTML is written in a plain text document using a standard QWERTY keyboard.

HTML tables are used to subdivide a webpage into organized modules. When using tables for page layout, it may be necessary to nest a table within a table. One situation that calls for this...

Dynamic web pages are an efficient way to present data to the user. The web designer needs only to create the initial page that splits the data into segments and add data to the database from...

Creating a secure login to your Web site will secure and protect it from unauthorized access. It also allows you to customize your Web site for users depending on their login information. The...

Web databases comprise three essential components: the HTML web page interface, the server side script and the database. Users access databases through text input boxes, drop-down menus, text...

An HTML gallery is one way to show off the pictures you have taken in neat, organized columns and rows. You can share any picture or graphic that you own, as long as their file extensions end in...

XML, extensible markup language, is used for storing data in a hierarchical tree format. The language utilizes tags created by the developer, which describe the nature of the input. The...

Utilizing XML to create a web page allows developers to frequently supply fresh content for the site without having to spend time modifying web pages. XML based sites cannot be used with static...

Designing a website with tables is one way to have a very neat and organized layout. The table compartmentalizes all of the data into a spreadsheet-like format that can be aligned both vertically...

A standards compliant website conforms to the W3 Consortium's recommendations for proper website coding. The W3, or World Wide Web Consortium has a website called the W3school, which has tutorials...

ASP or Active Server Pages is a scripting language created by Microsoft back in 1996 as part of Internet Information Server (IIS) 2.0. With ASP, you can create web pages that are dynamic in...

CSS image maps allow developers to place hot spots within images that contain links to other web pages. For example, a hot spot may be placed around the face of a person in the image which...

Creating forms for your web pages is a beneficial task that allows you to collect data from your web visitors in an efficient manner. Forms can be used for a variety of purposes, such as a contact...

Horizontal rule lines allow the Web publisher to separate areas of the webpage into smaller, digestible sections, thus focusing the user to focus on what the Web publisher has presented. Unlike...

HTML was the first Web language to be created and is still the simplest. Its method is to use "tags" of code that define blocks of text, which web browsers then interpret into web pages. Because...

HTML 4.01 offers a way to align a table to the left, center or right of the page by using a block-level tag called the <div></div> tag.

XML sitemaps are files written in a special version of XML that interacts with the Google search engine. Sitemaps tell the search engine specific information about each page of a website. This...

Sometimes within the XML syntax, developers will place a string of input between character data, or CDATA brackets. The information that is placed between these brackets is unrecognizable to the...

Login pages are a normal part of the Web . In this tutorial, you will learn how to create the HTML tags necessary to create the username input box, the password input box, and the submit button. ...

XML files are written in order to store information in a hierarchical fashion for later querying either by a database or information retrieval system. One of the greatest attractions of XML is...

You CAN make your own web page. It's free, and it's easier than you think. If you are starting a small business or promoting a service, you need a web page. You can pay a professional, buy a...

Writing HTML can be a tedious experience, but with a little help, you will soon find you can easily reap the rewards of HTML fluency. Use right-aligned text to create a cleaner, more professional...