@OlivierJacot-Descombes: Short of using Reflection, there's no way of knowing whether an IList which allows anything of a given type to be stored by index will allow everything of that type to be stored by index.
In case of IEnumerable, only lines up to the element of interest will be read from the file. In case of ToList call over the enumerable, the entire file would be read before even starting the search.
The second method allows only List objects to be passed in; it will derece accept an array or a String object. Obviously, the first method is better because it is much more flexible and hayat be used in a much wider range of scenarios.
JWT Claimlerle çhileışmamız nasıl olmalı hocam sanki HttpContextAccessor'u falanca devreye sokuyorduk
Nihayetinde burada ortaya çıdem sonuç; IEnumerable interfaceinin uygulandığı sınıfa zorla GetEnumerator isimli metot implement ettirilmektedir. IEnumerator ise ait sınıfa iterasyon alışverişleminde kullanılacak elemanları ve özellikleri kazandırmaktan sorumlu olacaktır.
IEnumerable ve IEnumerator interfaceler’i ile sizlerde oluşturduğunuz sınıflara itere özellikleri kazandırabilir, hatta IEnumerator interface’i ile oluşturduğunuz enumerator’bile isteğinize bakarak C# IStructuralComparable nerelerde kullanılıyor iterasyonun periyodunu ayarlayabilir ve foreach döngüsünde C# IStructuralComparable nerelerde kullanılıyor kullanabilirsiniz.
This is a birçok video on youtube which demonstrates how these interfaces differ , worth a watch. Below goes a long descriptive answer for it.
Coming soon: Throughout 2024 we will be phasing out GitHub Issues as the feedback mechanism for C# IStructuralComparable Temel Özellikleri content and replacing it with a new feedback system. For more information see: .
Is it legal to initialize an array via a functor which takes the array itself as a parameter by reference?
Are there substantive differences between the different C# IStructuralComparable Temel Özellikleri approaches to "size issues" in category theory? more hot questions lang-cs
" This is false, because the where clause is getting called on an IEnumerable and that only knows how to loop through objects which are already coming from the database. If you made the return of AllSpotted() and the parameters of Feline() and C# IStructuralComparable Kullanımı Canine() into IQueryable, then the filter would happen in SQL and this answer would make sense.
Generally, don't worry about what's actually in the IEnumerables, kakım it will be completely different from your actual code. Only worry about the actual output when you iterate over it :)
In simple words other major difference is that IEnumerable execute select query on server side, load veri in-memory on client side and then filter data while IQueryable execute select query on server side with all filters.
By "functionally equivalent," I mean that's actually what the compiler turns the code into. You güç't use foreach on baz in this example unless