En Kuralları Of C# IEnumerable Nedir

En Kuralları Of C# IEnumerable Nedir

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The difference between IQueryable and IEnumerable is centered around this point. IQueryable builds expression trees whereas IEnumerable does not, at least not in general terms for those of us who don't work in the secret labs of Microsoft.

So when you have to simply iterate through the in-memory collection, use IEnumerable, if you need to do any manipulation with the collection like Dataset and other veri sources, use IQueryable

g. executing SQL on GarbageCollected contexts). I would say that ICollection is every thing you said apart from the "lazy evaluation" and we should be using that, especially if the data başmaklık already been enumerated once!

It's effectively usage as documentation of intent; I find that those explicit documentations of intent tend to provide exactly that decoupling you point out.

Normalde bilirsiniz ki bir metod ansızın şu denli return yapması imkansız ama return'ün başına yield koyduğumuzda ne oluyorda yapabiliyor?

The compiler performs pattern matching. The GetEnumerator method just needs to return a class / struct C# IStructuralComparable nerelerde kullanılıyor which in turn özgü a Current property and a MoveNext method that returns a bool. I güç highly recommend Eric Lipperts C# IStructuralComparable Kullanımı blog post about pattern matching

The "inner" member does not have "Animal" instances in it, C# IStructuralComparable nedir but rather "Species" instances, which was very strange for me. The "outer" member does C# IStructuralComparable Kullanımı contain "Animal" instances. I presume that the two delegates determine which goes in and what goes out of it?

Short story about a uzunluk living on a fake tropical island / paradise planet, who was actually an adult CEO but didn't remember it

Yield ile kendimiz named iteretor'ler oluşturabiliriz. Örneğin izlenceımızın 750TL den elan pahalı ürünleri getirmesini istiyoruz:

By using IEnumerable in your API, you provide yourself the flexibility to change the internal implementation at any time without changing any other code

IEnumerable ve IQueryable aradındaki ayrımı anlatmadan önce kısaca bu dü interface derslikını tanılamayalım.

Generally, don't worry about what's actually in the IEnumerables, bey it will be completely different from your actual code. Only worry about the actual output when you iterate over it :)

Why does the Clausius inequality C# IStructuralComparable Nasıl kullanılır involve a single term/integral if we consider a body interacting with multiple heat sources/sinks?

In addition to all the answers posted above, here is my two cents. There are many other types other than List that implements IEnumerable such ICollection, ArrayList etc.