5 Basit Teknikleri için C# IEnumerable Nerelerde Kullanılıyor

5 Basit Teknikleri için C# IEnumerable Nerelerde Kullanılıyor

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This isn't without cost, as it means you need either a new connection to do another DB request in parallel or a MARS connection. Too much for a comment really

Örneğin oluşturduğumuz bir List içerisine biz Add komutu ile ekleme yapabiliyoruz veya Count ile içerisinde mevcut elemanların sayısını alabiliyoruz ve bunu foreach içinde kullanabiliyoruz. Evet List bir klas olmasına mukabil foreach nasıl buna onay veriyor?

An IEnumerable is a thing that sevimli be enumerated...which simply means that it katışıksız a GetEnumerator method that returns an IEnumerator.

Analogy: Imagine you are a detective on an aeroplane . You need to work your way through all the passengers to find your suspect.

IEnumerable katışıksız just one method whereas IEnumerator has 2 methods (MoveNext and Reset) and a property Current. For easy understanding consider IEnumerable as a box that contains IEnumerator inside it (though not through inheritance or containment). See the code for better understanding:

B. IEnumerator gönül remember the current index when we pass from one method to another (it start working with current index) but IEnumerable can't remember the index and it reset the index to beginning. More in this videoteyp

So C# IEnumerable Nasıl Kullanılır if I am going through all the items on ebay, one at a time would be something even a small computer gönül handle, C# IEnumerable Kullanımı but ".ToList()" would surely run me out of memory, no matter how big my computer was. No computer yaşama by itself contain and handle such a huge amount of data.

IEnumerable gives you the way to implement your own logic of storing and iterating over object collection

Bu alanda yahut ayrıksı bir alanda, benim ve sair yardımcı insanların paylaşımlarına lütfen acizliğiniz ve ezikliğinizle yaklaşmayınız. İzin istemek, benim hükmüm altına girmeniz medlulına gelmemektedir.

Are there substantive differences between the different approaches to "size issues" in category theory? more hot questions lang-cs

And that might be useful and more efficient in certain cases. For example, your class might hamiş hold any collection in memory, but rather iterate over all files existing C# IEnumerable Nedir in a certain directory, or items in certain DB, or other unmanaged resources. IEnumerable gönül step in and do it for you (you could also do it without IEnumerable, but IEnumerable "fits" conceptually, plus it gives you the benefit of being able to use the object produced in a C# IEnumerable Nerelerde Kullanılıyor foreach loop).

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

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

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