Ideally, you place styles in a separate document (a style sheet) that links to multiple pages so that the styles have global (site-wide) scope. The styles defined in this style sheet can then affect every page of your site, not just a single page or a single tag. This is the only method of the three that truly separates the presentational styles from the structural markup. If you centralize [...]

We have previously discussed about Inline CSS Styles to apply on Web Pages and this time we are going to discuss about the second way i.e Embedded CSS Style to apply on creating WebPages.  You can place a group of CSS styles in the head of your XHTML document. These are known as embedded styles (or page styles) because they are part of the page (or embedded in it). Embedded styles work like [...]

There are three ways to add CSS to your Web pages: inline styles, embedded styles, and linked styles from a separate CSS style sheet. The only one that really makes any sense in terms of developing Web sites is to link your XHTML pages to a CSS style sheet, but we will examine the other two as well, as they can be useful while creating your pages. A style sheet can be linked to an infinite [...]

With all these great renovations you’ve been doing, it won’t be long before people start beating a path to your Twitter door. You’ll know right away if your custom design is a hit because Twitter sends you an e-mail message every time a kind soul decides to follow you. Personally, I love getting these messages because it’s great to know that my tweets have a growing audience, and it also [...]

Spyware is an application which is designed to gather your personal information and transmit it to a criminal. These criminals have created a multi-million dollar industry which is solely devoted to stop them. Fortunately, you don't have to spend millions to protect yourself against spyware. In fact, you don't have to spend a dime. Here are some of the best free anti-spyware programs available. [...]

Baseband, or digital, signaling is based on the use of discrete states to convey information across a communications channel. These discrete states are typically represented as pulses of some sort (such as voltage) and are thus often called square waves. Below Image shows a square wave by which two discrete states (0 and 1) can be represented each by a different voltage (plus and minus 12 volts [...]

If you’re going to be doing a lot of development (and if you bought this book, that’s a given!), then you should consider configuring the Apache and MySQL servers to start automatically when your system boots up. The following sections outline the process to accomplish this process automatically. Automatically Start MySQL And Apache on UNIX On UNIX, both MySQL and Apache servers come [...]