Recently I had the opportunity of developing a web based Twitter analytics application for a client. The application is called HQFollowBack. During the development of the application I learned how to use software development tools and apply software development techniques for solving certain problems.
The Itunes Affiliate program allows website owners to earn commission by adding links to Itunes products to their websites. Website owners can link to millions of songs, movies, tv shows, books and apps on Itunes and earn commission from the sales.
Containers are light weight virtual machines that can be used to isolate processes. Containers implement operating system level virtualization. This means that all containers running on a host will share the kernel of the host operating system.
W3C Markup Validator and Validator.nu are two useful tools that can be used to validate HTML code. W3C Markup validator allows validating xhtml, html, xml, mathml and more. Validator.nu allows validating HTML 5 code. The W3C Markup validator is written in Perl, while the Validator.nu is written in Java. Both tools are actively being developed.