July 2019
Intermediate to advanced
410 pages
10h 32m
English
Content preview from Hands-On Design Patterns with C# and .NET Core
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Chapter 5 – Implementing Design Patterns – .NET Core
- If you are not sure what type of service lifetime to use, what type is it best to register a class as? Why?
Transient lifetime services are created each time they are requested. The majority of classes should be lightweight, stateless services, so this is the best service lifetime to use.
- In .NET Core ASP .NET solutions, a scope is defined per web request or per session?
A scope is per web request (connection).
- Does registering a class as a Singleton in the .NET Core DI framework make it thread-safe?
No, the framework will provide the same instance for subsequent requests, but does not make a class thread-safe.
- Is it true that the .NET Core DI framework can only be replaced with ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.