Most of the examples quoted for usage of Dependency Injection, we can solve using the factory pattern as well. Looks like when it comes to usage/design the difference between dependency injection and factory is blurred or thin.
Once someone told me that its how you use it that makes a difference!
I once used StructureMap a DI container to solve a problem, later on I redesigned it to work with a simple factory and removed references to StructureMap.
Can anyone tell me what is the difference between them and where to use what, whats the best practice here?
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