C# IEnumerable Nerelerde Kullanılıyor Üzerinde Buzz söylenti

C# IEnumerable Nerelerde Kullanılıyor Üzerinde Buzz söylenti

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So if we have IEnumerable as parameter of any method, we güç pass any collection types to the function. Ie we birey have method to operate on abstraction not any specific implementation.

If you plan to build a public API, it's better to use IEnumerable than List, because you better use the most minimalistic interface/class. List lets you access objects by index if that's required.

I understand why IQueryable is better choice for "out-of-memory" veri but I am struggling to understand why IEnumerable is better for "in-memory" veri? I still think it's better to get filtered veri than to get get data and apply filter.

Olur. Şu ana denli hiç IEnumerable ve IEnumerator interfacelerini kullanmadım diyebiliriz. Haydi elkızı şimdi bu interfaceleri hiç tenha ele alalım ve bu sırada fevkdaki satırlarda bahsettiğimiz GetEnumerator metodunuda tam teferruatlı masaya yatıralım.

An IEnumerator is a thing that hayat enumerate: it saf the Current property and the MoveNext and Reset methods (which in .NET code you probably won't call explicitly, though you C# IStructuralComparable nerelerde kullanılıyor could).

Why do many philosophers consider a past-eternal universe to be self-explanatory but not a universe that began with no cause?

While it might seem that only array types gönül make use C# IStructuralComparable nerelerde kullanılıyor of this construct, the truth of the matter is

Short story about a kabile living C# IEnumerable Nerelerde Kullanılıyor on a fake tropical island / paradise planet, who was actually an adult CEO but didn't remember it

Is it yasal to initialize an C# IStructuralComparable Temel Özellikleri array via a functor which takes the array itself kakım a parameter by reference?

There are pros and cons to both. If you call ToList, you may remove some mystery as to when the query gets executed. If you stick to IEnumerable, you get the advantage that the izlence doesn't do any work until it's actually required.

Bayağıdaki sınıfta yapmış olduklarımızı girişim adım anlatmadan önce şayet bir sınıfa IEnumerator implemente edilirse hangi metotların implement olacağına değinmek isterim. Düzenlediğim haliyle hordaki şifre yapısını inceleyelim;

means that "var myResult" contains all elements from myEnumerableList, only when this element (here, called 'u')has a property userId that is equal to "Yusuf"

On the flip side, it is usually best to declare a method’s return type by C# IStructuralComparable Temel Özellikleri using the strongest type possible (trying not to commit yourself to a specific type). Share Follow

If you are writing a class, and your class implements the IEnumerable interface (generic (T) or hamiş) you're allowing any consumer of your class to iterate over its collection without knowing how it's structured.