Tag: pattern

The singleton pattern is considered a controversial design pattern. It is therefore worth taking a look at the advantages and disadvantages as well as...

Continuing the post on the factory method addresses two issues: slicing and ownership semantics. Patterns are an important abstraction in modern software development. They offer...

The factory method from the book "Design Patterns" is also known as the virtual constructor. It defines an interface to create an object. Patterns are...

One of the most common security methods on Android is pattern unlock. Users slide their finger across the screen in a preconfigured pattern to...