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Whats the difference between general and generic? Generic is the opposite of specific Generic and specific refer to the identification of a fact Specific means a fact that has been specified If you ask for (specify) a pain reliever, aspirin would be a specific pain reliever, while aspirin, acetaminophen, ibuprofen, and naproxen together would be generic pain relievers
C# Generics and Type Checking - Stack Overflow In case you happen to have a generic method that returns a generic value but doesn't have generic parameters, you can use default(T) + (T)(object) cast, together with C# 8 pattern matching type checks (as indicated in the other recent answers)
How do I call a generic method using a Type variable? What's the best way to call a generic method when the type parameter isn't known at compile time, but instead is obtained dynamically at runtime? Consider the following sample code - inside the Ex
How can I pass in a func with a generic type parameter? You can certainly define generic delegates, after all, that's exactly what Func and Action are They are treated as generic definitions, just like generic interfaces and classes are However, you cannot use generic definitions in method signatures, only parameterized generic types Quite simply you cannot do what you are trying to achieve with a delegate alone
Creating a generic method in C# - Stack Overflow I am trying to combine a bunch of similar methods into a generic method I have several methods that return the value of a querystring, or null if that querystring does not exist or is not in the
c# - How to compare values of generic types? - Stack Overflow So, two questions: Why do we observe this weird behaviour? What keeps us from comparing the values of generic types which are known to be IComparable? Doesn't it somehow defeat the entire purpose of generic constraints? How do I resolve this, or at least work around it?
How can I return NULL from a generic method in C#? I think the problem with this is that if you're using this generic method to say, convert a Database object from DbNull to Int and it returns default (T) where T is an int, it'll return 0 If this number is actually meaningful, then you'd be passing around bad data in cases where that field was null Or a better example would be a DateTime