şayet milyonlarca yiyecek üzerinde sorgulama fiillemi strüktüryorsak nasıl IQueryable IEnumerable için daha hızlı sorgulama sorunlemi yapar.
If you tasavvur 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.
Now the thing to note is that IEnumerable brought all the 5 records present in Salary table and then performed an in-memory filteration on the client side to get toparlak 2 records. So more veri (3 additional records in this case) got transferred over the network and ate up the bandwidth unnecessarily.
It's effectively usage bey documentation of intent; I find that those explicit documentations of intent tend to provide exactly that decoupling you point out.
System.Collections.IEnumerator. This interface provides the infrastructure to allow the caller to traverse the internal objects contained by the IEnumerable-compatible container:
IEnumerable ve IEnumerator interfaceler’i ile sizlerde oluşturduğunuz sınıflara itere özellikleri kazandırabilir, ayrıca IEnumerator interface’i ile oluşturduğunuz enumerator’bile isteğinize gereğince iterasyonun periyodunu ayarlayabilir ve foreach döngüsünde kullanabilirsiniz.
C# IEnumerable kullanmanın biröte yararı vardır ve bu avantajlar sayesinde mukayyetm geliştiricilerin sıkça yeğleme etmiş olduğu C# IStructuralComparable Nasıl kullanılır bir arayüz olmuştur. İşte detaylı olarak neden C# IEnumerable kullanmalıyız:
Is "parse out" actually a phrasal verb, and in what context do you use "parse" more hot questions
Yield ile kendimiz named iteretor'ler oluşturabiliriz. Örneğin izlenceımızın 750TL den elan pahalı ürünleri getirmesini istiyoruz:
Marc GravellMarc Gravell 1.0m271271 gold badges2.6k2.6k silver badges2.9k2.9k bronze badges 1 1 The mistake with "Reset" was with just C# IEnumerable Temel Özellikleri having one type of enumerable. IMHO, there should have been an IMultipassEnumerable, inheriting IEnumerable, which would support Reset and guarantee that multiple passes will either return identical veri or throw C# IStructuralComparable nedir an exception; an ordinary IEnumerable whose collection was modified should be allowed to return C# IStructuralComparable nedir 'sensible' veri if it's able to do so or throw an exception if it sevimli't, C# IStructuralComparable nedir and an ISafeEnumerable, which would be expected to work sensibly (without throwing an exception) even if a collection changes. A bit late now to change things, though.
JWT Claimlerle çhileışmamız nasıl olmalı hocam güya HttpContextAccessor'u falanca devreye sokuyorduk
But if your class cannot act like a collection then provide a public IEnumerable property for its elements:
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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.