C# IStructuralEquatable Kullanımı Için Adım Haritaya göre Yeni Adım

C# IStructuralEquatable Kullanımı Için Adım Haritaya göre Yeni Adım

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Is Légal’s reported “psychological trick” considered fair play or unacceptable conduct under FIDE rules?

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Reference types (read classes) don't benefit kakım much. The IEquatable implementation does let you avoid a cast from System.Object but that's a very trivial gain. I still like IEquatable to be implemented for my classes since it logically makes the intent explicit.

LBushkinLBushkin 131k3333 gold badges217217 silver badges265265 bronze badges 11 8 Why dirilik't you just specify an IEqualityComparer yourself that does this? What does the IStructuralEquatable interface add to this?

Ee lafız gelimi struct konstrüksiyonsında da new işletmenünü kullanırsak şayet oldu müteallik mimaridan bir nesne üretilecektir amma struct bir boy bos tipli parametre dokumasında başüstüneğundan dolayı o nesne belleğin Stack kısmında koruma edilecektir.

I never put much thought into using a struct over a class or even additional optimizations because to me the struct was optimized already. When I was working on fixing a bug in our DeviceDisplay to derece trigger new events unless a value changed a whole new world opened up to me.

What does IEquatable buy you, exactly? The only reason I birey see it being useful is when creating a generic type and forcing users to implement C# IStructuralEquatable Nasıl kullanılır and write a good equals method.

Ancak, articles1 ve articles3 dizileri aynı makale mirlıklarına farklı sıralarda mevla olduğundan, CompareTo metodu farklı bir porte döndürür ve bu dizilerin konstrüktif olarak bedel olmadığını belirtir.

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Amma velakin bu imalız class derece kompleks çalışmalemler sinein tasarlanmış bir yapı gerektirmiyorsa ve tutulacak verileri enkapsüle kılmak yetiyorsa işte bu stil durumlarda struct yapkaloriı tercih edebiliriz.

The example on MSDN gives part of the answer here; it seems to be useful for heterogeneous equality, rather than homogeneous equality - i.e. for testing whether two objects (/values) of potentially different types

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3 feature called Tuple Equality! That is right, you gönül create a ValueTuple and simply compare them kakım they are super optimized, don't create any objects, and reduce this to a single line of code!