Web services are application components that communicates through open protocols. It is self contained, self describing and can be used by other applications. A Web service is designed to support interoperable machine-to-machine interaction over a network. It has an interface described in a machine-processable format (WSDL). Other systems interact with the Web service by its…
Amazon S3 is storage for the Internet and is designed to make web-scale computing easier for developers. Amazon S3 services is used for storing and managing files dynamically. With the help of PHP we can upload/download an unlimited number of files in TB’s size without having any fear of loosing your data. S3 provides a…
E-commerce allows us to exchange products and services electronically and there is nothing to worry about time or distance. E-commerce has expanded rapidly. So it became difficult for E-sellers to start a small medium business with the right E-commerce software especially when there are a lot of them to choose from. E-sellers considers Open Source…
Jmeter is an open source automation testing tool .It is a Java application and can run on any system that has a Java implementation. It works under Windows (98, NT, XP, etc), Unix (Solaris, Linux, etc) and OpenVMS Alpha 7.3+. It will test both web application and web services .It is used to do load(How…
Automation testing always saves the time. If there are five features in an application which is already tested manually and a new sixth feature included in the application then tester has to test the five feature plus the new feature also.But automation testing will test altogether and saves the time of the tester.It record the…
While talking about high performance web applications, the question of usability vs speed vs security vs scalability always arises. As is usually seen, what is fast is not scalable and may be more vulnerable to the numerous security threats. Still, it is possible to design secure, scalable web applications without giving up on the performance…
Ruby On Rails (RoR), is an open sourrce web application framework for the Ruby Programming Language. It is intended to be used with an Agile development methodology that is used by web developers for rapid development. Rails debuted in late 2004 and changed the way a lot of people think about web development. Rails used…
A Web Scraper is a computer program that browses the World Wide Web in a methodical, automated manner or in an orderly fashion. Other terms for Web Scrapers are ants, automatic indexers, bots, web spiders, web robots, etc. The process is termed “web crawling”, and most site engines use it as a means to provide…
During the development of a web app, there will be times when designing interferes with development. A lot of open source frameworks and libraries are available for Javascript, CSS and PHP that helps in developing web applications that are more organized. Gradually we saw a growing trend in the use of web template systems for…
Although designing plays an important role in a web application its not all about color or style. It consist of a lot of aspects like usability, typography and above all, it the browser compatibility. Its not always you find a site fully compatible in all the web browsers, but its about how close you can…