I kept meeting the same idea in different uniforms. COM lets clients ask an object for an interface. Game-object models let code ask for a component. Property systems reveal attributes that the base class has never heard of. The...
Null propagation is one of those C# features that feels obviously helpful. The code is short, avoids the obvious NullReferenceException, and handles uncertainty without ceremony. In the right place, that is exactly what you want. But this line also...
Most tutorials on .NET keyed dependency injection tell the same story. You have one interface and several implementations – email versus SMS, Stripe versus PayPal, cache A versus cache B. You register each one with a key, inject the...
Code lives in files. Files live in folders. Folders live in… a list you click through one level at a time. If you’ve ever tried to make sense of a large, unfamiliar repository by exploring its directory tree, you...
One of the strengths of ASP.NET Core is how naturally it supports cooperative cancellation. When a client disconnects, refreshes the page, closes the browser tab, or a request timeout is triggered, ASP.NET Core exposes that signal through HttpContext.RequestAborted. You...
Extension methods are one of those C# features that feel almost suspiciously natural once you start using them. The call is simple. It reads well. It fits the object-oriented shape of the language. But it also hides a question...
After a decade of working with enterprise systems, I’ve noticed a recurring architectural pain point: elegantly processing different domain objects through a common interface without sacrificing maintainability. At its core, the problem is a tug-of-war between four critical concerns:...
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