Q-Patterns

• Fallback Patterns for Ajax No matter how much the developer ensures that the application goes smoothly something will go wrong eventually. It may not happen today or the next few months but certain conditions will happen such as hardware or update incompatibility. That will lead to errors in executing an Ajax based applicatio ...

• Factory Patterns - Delphi OOP Chapter 26 in Delphi OOP :: This chapter explores the Factory patterns, which, instead of changing an object’s behaviour, provide ways of creating different objects to suit run time requirements. Read the ful ...

• Patterns for Varying Class Behavior - Delphi OOP Chapter 24 in OOP Course :: The structure of a class is fixed when the class is compiled. However, there are occasions when an operation may need to take on different characteristics a ...

• The Facade Patterns - Delphi OOP Chapter 23 in OOP Course :: Chapter summary: Using delegation (in the form of composition or association) in implementing patterns; Using the Adapter pattern; Object and class Adapters; Using the Facade pattern ...

• Patterns Sample chapter from the book The XML Schema Compa ...

• Article :: Patterns in Network Architecture: Naming and Addressing If you get it right, many things become easier, and you scarcely realize it's th ...

• A C# central logging mechanism using the Observer and Singleton patterns A very powerful and clean way to add logging of all sorts to an applicat ...

• Design Your Soccer Engine, and Learn How To Apply Design Patterns (Observer, Decorator, Strategy and... This article is a continuation of the previous article, and in this article, we will discuss (1) Applying the Strategy Pattern to solve design problems related with 'Team' and 'TeamStrategy' and (2) Applying the Decorator Pattern to solve design problems related with the 'Pl ...

• Article :: Implementation Patterns: How to Express the Behavior of a Program Kent Beck shows how to express the behavior of a program through a given set of patter ...

• Article :: Design Patterns in Ruby: Keeping Up with the Times with the Observer Pattern Build components that know about the activities of other components without having to tightly couple everything togeth ...