As you already know about RSS, RSS is a Web content syndication format.
Its name is an acronym for Really Simple Syndication.
RSS is a dialect of XML. All RSS files must conform to the XML 1.0 specification, as published on the World Wide Web Consortium (W3C) website.
The below code example is used to create the RSS [...]

Do you feel giving up? do u feel the journey is too dificult and everyone is out to get you? here is the man whose name is NICK VUJICIC, From the time of his born he doesn’t have arms to hug someone, no hands to touch or hold, no legs to dance, walk, run or [...]

The longitude and latitude have been divided into minutes (’) and seconds (”). There are 60 minutes in each degree. Each minute is divided into 60 seconds. Seconds can be further divided into tenths, hundredths, or even thousandths.

function distance_calculate($latitude1, $longitude1, $latitude2, $longitude2, $measure) {
$substract = $longitude1 – $longitude2;
$distance = sin(deg2rad($lat1)) * sin(deg2rad($latitude2)) +  cos(deg2rad($latitude1)) [...]

PHP has a very strong library called CURL which is used to safely fetch data from remote sites. The library created by Daniel Stenberg and it supports different types of server with different types of protocols. Currently it supports HTTP, HTTPS, FTP, gopher, telnet, dict, file and ldap protocols.
It also supports HTTPS certificates, Post/Get Methods, [...]

Introduction
Electronic commerce, commonly known as e-commerce or eCommerce, consists of the buying and selling of products or services over electronic systems such as the Internet and other computer networks.
Electronic commerce that is conducted between businesses is referred to as business-to-business or B2B. B2B can be open to all interested parties (e.g. commodity exchange) or limited [...]

Ajax (Asynchronous JavaScript and XML) isn’t a technology. It is really several technologies, each flourishing in it’s own right, coming together in powerful new ways. Ajax incorporates: