Lotushints

One of the simplest and most commonly used patterns is definitely strategy pattern. We cannot pass a boring definition, so here you go:
The Strategy Pattern defines a family of algorithms, encapsulates each one, and makes them interchangeable. Strategy algorithm vary independently from clients that use it.
You will find out that all strategy pattern really enforces [...]

At work, we are using Google Analytics tool to monitor user behaviour on our web pages. One of the things we really desired in earlier versions and is now finally available is e-commerce transaction logging. This extension uses passed data in many cool ways, creating several impressive reports (e.g. how many times a user visited [...]