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| Earlier, the main problem with the CSS has been lack of browser support. CSS Browser Selector gives us the ability to write specific CSS code for each operating system and each browser. To send different CSS rules to IE, we can use the child selector command, which IE can’t recognize. The child selector command involves two elements, one of which is the child of the other. So, html>body refers to the child, body, contained within the parent, html. |
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| Web 2.0 stands for the Second Generation of World wide Web. The phrase Web 2.0 was coined by O'Reilly Media (a publisher of computer literature) in 2004. Previously World Wide Web was a collection of websites but now it is a completed computing platform serving web applications to end users and the main trend is to replace desktop computer applications and put them on the web for users that's why Web 2.0 is going to be source, media and platform for many purposes. |
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| SEO (Search engine optimization), is the process of making our website to appear higher in search engine results pages. Page rankings depends on a number of factors, search engines evaluate our website’s relevance and readability before passing on it a position or ranking on the search engine results page. The more relevance the search engines determine our website has for a given search, the higher the website will rank. SEO is the art of getting a website to work optimally with search engines like Google, Yahoo, MSN etc. |
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| Ajax is a term that refers to the use of a group of technologies together. Earlier web applications submit user completed forms to a web server and the web server responds by sending a web page back. This makes applications run more slowly and awkwardly than their native counterparts. |
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| JavaScript is a scripting language. It is a trademark of Sun Microsystems. The main use of JavaScript is to interact with HTML that provides HTML a programming tool. Its looks like JAVA but it is more easy and flexible than JAVA. JavaScript uses prototypes instead of classes for defining object properties. It also supports most of the current browsers. It is a client side language. You can validate text fields, disable buttons, validate forms, or change the background color and many more with your page. |
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| A CSS sprite is a technique to create a single image file that contains all the images laid out in a grid, requiring only a single image and only a single server call. It is a technique to decrease the number of HTTP requests made for image resources referenced by our site. It can be very effective for improving website performance, particularly in situations where many small images, such as menu icons, are used. CSS property “ background-position” can be used to shift the visible area of the combined image. This technique has also been used on the Yahoo! home page. |
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| XHTML (Extensible Hypertext Markup Language) is similar to HTML. If anyone knows how to create Web Pages using HTML, then he already knows most of what he needs to know about creating Web pages using XHTML. Although HTML can define both the appearance and the structure of a Web page, XHTML defines the structure of a Web page while relying on other technologies, such as CSS (Cascading Style Sheets), to state the formatting information. XHTML is a markup language like HTML, but was made to conform to the XML standard. |
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| WWW is a common space where users can share information to work together, play, and socialize. But in this period of tremendous growth, the Web needs guidance to realize its full potential. Web standards provide the necessary guidance and help to ensure that everyone has access to the information we are providing, and also make web development faster and more enjoyable. |
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CSS hacks are one of the most popular tricks used in today's web2.0 time. This CSS hacks is mainly use for web pages to view the exact format in all latest and old browsers. The main use behind using these tricks is all browsers take padding - margins differently and to make it equal for all browsers we use CSS Hacks. |
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| What is Phishing? Now a days it is known to send an email to user falsely claiming to be an established company in an attempt to get user’s private information that will be used to spy in future without user knowledge. The email is basically directed towards you to click on a link that is directed to a website and prompt you to update your personal information. The linked website is the exact actual copy of the company website claimed over the net |
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