Quality service is the most critical for any organization both commercial and non-profit organization. To attain the goals of your organization about the margin also large user community, deliver the quality product and continuous improve your quality service is the most challenge for any organization. Some organizations consider the Quality Management Program is less important [...]

All software engineers know the MVC pattern also it is applied in various projects from standalone to web or distributed application. However, while many Software Engineers have different view on Controller layer and many cases it is not managed well because the Controller layer must do many things and it is too big for maintenance! [...]

Spring framework provide the nice approach of validation that separate with the main business with validation. There are 3 ways of validation supported by Spring framework, they are: Common Validator, Valang (Va-lidation Lang-uage) Validator and Bean Framework Validator. According to me, Bean Framework Validator is the best among these approaches because it is more flexible, [...]