ALLINSIGHT

Home of the AlmostImplementedException

February, 2014

Null Object Pattern

As announced in my previous post about Introducing Design Patterns, I will start with the first concrete post about the “Null Object Pattern”. For this I will take the chess board example from Indexed Properties. What is the Null Object Pattern? It is a design pattern that belongs to the “Behavioral patterns”. This object does […]

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Introducing Design Patterns

As promised in my previous post about “Indexed Properties”, I will start to give you some insights into design patterns. What are “Design Patterns”? To make it short: Design Patterns are universal (language independed) solutions for recurring problems in object-oriented software architecture and development. In this post series we will limit to the common design […]

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Unexpected behavior of foreach

When a program produces wrong results sometimes(!) your code is not the problem, but the compiled result. Thats nothing new, but most developers are not aware of it. It doesn’t necessarily mean, there is a bug in the compiler. Maybe you (and the rest of the world) just expected another behavior. Today I want to […]