Ok! This tutorial is strictly targeted towards web developers, who are looking for ways to convey or show his/her web page(s) in more than one language. Here is one smart way of doing it. I’ve made it very easy for you; I’ll give you the source-code and tell you what to do to get it working. Still have a problem? Leave a comment! I’ll help you get through.

Motivation There are cases in programming where it seems that you need to generate a very large number of small class instances to represent data. Sometimes you can greatly reduce the number of different classes that you need to instantiate if you can recognize that the instances are fundamentally the same except for a few parameters. Intent Use sharing to support large numbers of fine-grained objects efficiently. Applicability Use flyweight pattern when An application uses [...]

Buzz marketing involves creating a trend among people through word of mouth to generate sales for a product. In other words, markets create a “Buzz” among target audience and spread through word of mouth and generate sales for the organization. As an example, if a celebrity wears a certain branded clothing and attend a public gathering, that will create a buzz among fans of that particular celebrity and it will spread among customers by word of mouth instantly. Buzz marketing is a [...]

As the name Multi National Companies (MNC) implies MNC is a firm that has a worldwide approach to production and its market or a firm which has its operations in more than one country. As an example, when a USA based firm sets up a subsidiary in United Kingdom it becomes a multi national company. In modern world all most all the business giants such as Microsoft, IBM, Nestle and Coca Cola are considered as [...]

Motivation It is important for some classes to have exactly one instance. As an example although there can be many printers in a system, there should be only one printer spooler. How do we ensure that a class has only one instance and that the instance is easily accessible within the network? Intent To ensure that a class has only one instance, and to provide a global point of access to it. Regardless of the [...]

Motivation Object-oriented developers strive to keep object loosely coupled, keeping the responsibility between objects specific and minimal.. This leads to introduce a change easily with less risk of defects. Clients see only an object’s visible interface and remain isolated from the details of the object’s implementation.   Intent Avoid coupling the sender of a request to its receiver by giving more than one object the chance to handle the request. To apply this pattern, chain [...]