Foo questions

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• Do I need to be a design patterns expert before I dive into Domain Driven Design? [closed]
• Should you have separate view Models for input to and output from a controller
• What is InstancePerLifetimeScope in Autofac?
• Use javascript to find email address in a string
• How to restrict a variable to a fixed set of strings?
• Is there a reason to use WCF over asp.net MVC?
• Should I dispose all disposable objects?
• Is a boxed value just a pointer to a copy of the value stored in the managed heap?
• The background image in the span won't show without any text in the span tag

Foo answers