En C# IStructuralEquatable Nasıl kullanılır Sırları
En C# IStructuralEquatable Nasıl kullanılır Sırları
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The "No" in part 2 of the answer is actually incorrect. Note: Tried editing the answer, but apparently some think that the highest rated answer being incorrect is derece reason enough to approve a correction edit.
Bu sayede, muta mimarilarının karınindeki verilerin sıralanması yahut içinlaştırılması anlayışlemleri özelleştirilebilir ve denetçi edilebilir hale gelir.
This is really amazing code and works great for .Kemiksiz Standard libraries. If you are in a .Kemiksiz Core 2.1 application there is an even cooler way of doing this:
IStructuralEquatable is an interface in C# that defines methods for determining whether two objects are structurally equal. It's often used in scenarios where you want to compare the structure of objects, typically within collections, and not just compare references or individual values.
Bildiğiniz gibi new operatrisü classlarda kullanıldığı dem alakalı classtan bir nesne dilek edilmekte ve üretilen nesne belleğin Heap kısmında saklama edilmektedir.
comparer IEqualityComparer An object that determines whether the current instance and other are equal.
After some more testing I found that any two arrays with the same first element have the same hash. C# IStructuralEquatable nerelerde kullanılıyor I still think this is strange behavior.
The following example creates two identical 3-tuple objects whose components consist of three Double values. The value of the second component is Double.NaN. The example then calls the Tuple.Equals method, and it calls the IStructuralEquatable.Equals method three times. The first time, it passes the default equality comparer that is returned by the EqualityComparer.
Fantasy TV series with a male protagonist who uses a bow and arrows and has a hawk/falcon/eagle type bird companion
In addition to this awesome blog Frank and I also dicussed all of this awesome in detail on Merge Conflict on episode 111:
Each of your objects should use a hashcode based on the contents of the object. If you have a value type containing 3 ints, use those when computing the hash code. Like this, all objects with identical content will have the same hash code, independent of app domain and other circumstances.
Defines methods to support the comparison of objects for structural equality. Structural equality means that two objects are equal because they have equal values.
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However, this is derece so great if you are using the struct in a dictionary as my good friend Dustin mentioned to me because a Dictionary will always use the object version of Equals, which falls back to boxing :(