Web development is a never-ending process of innovation. With new technologies, languages, and methodologies being created every day, the landscape is always in flux. But in spite of this ever-changing environment, there are some fundamentals that will never change. A web developer must know how to use the right language...

Walmart Inc. is a multinational retail company that is headquartered in Bentonville, Arkansas, USA. This retail company operates several department stores, hypermarkets. Again, Walmart boasts of over 11,000 stores in over 27 nations of the world. Arguably, Walmart is the world's largest company by its revenue. Statistics show that...