C# IEnumerable Nasıl Kullanılır Günlükler

C# IEnumerable Nasıl Kullanılır Günlükler

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GitHub'da bizimle ortaklık kuruluşn Bu dâhilğin kaynağı GitHub'da bulunabilir; burada üste sorunları ve çekme isteklerini oluşturup gözden geçirebilirsiniz. Elan lüks malumat bağırsakin katkıda kâin kılavuzumuzu inceleyin.

Queue ve Stack: Queue ve Stack kabil done örgüları da IEnumerator kullanılarak elemanlarının sırasıyla yahut aksi sırasıyla konulenmesi sağlanabilir.

IEnumerable interface’i sayesinde bir dershane itere edilebilir özellik kazanmaktadır. Peki bir derslikın itere edilebilirlik özellik kazanması neydi?

Bir izlence içre çeşitli bilgi koleksiyonları kullanıldığında, bu koleksiyonlardaki verilere erişmek ve muamelat evlendirmek gereklidir. IEnumerator, bu noktada devreye girerek koleksiyonların elemanlarını hiçbir birlik dolaşmamızı ve muamele yapmamızı katkısızlar.

What about IEnumerable, its just a way to make a returning type generic, and not make strong coupling to List type.

Basically it özgü a method to get the next item in the collection. It doesn't need the whole collection to be in memory and doesn't know how many items are in it, foreach just keeps getting the next item until it runs out.

IQueryable allows for out-of memory things like a remote veri source, such birli a database or web service.

For small result sets this is likely to be a single trip, for large ones you're sending a request for more rows from the results, but it doesn't re-run the entire query.

IEnumerable describes behavior, while List is an implementation of that behavior. When you use IEnumerable, you give the compiler a chance C# IStructuralComparable Nasıl kullanılır to defer work until later, possibly optimizing along the way. If you use ToList() you force the compiler to reify the results right away.

Marc GravellMarc Gravell 1.0m271271 gold badges2.6k2.6k silver badges2.9k2.9k bronze badges 1 1 The mistake with "Reset" was with just 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 an exception; an ordinary IEnumerable whose collection was modified should be allowed to return 'sensible' veri if it's able to do so or throw an exception if it hayat't, 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 çdüzenışmamız nasıl olmalı hocam sanki HttpContextAccessor'u filan devreye sokuyorduk

something is up with your image link, its not rendering in C# IStructuralComparable Temel Özellikleri the post body for some reason codeproject.com/KB/cs/646361/WhatHowWhere.jpg

RastoRasto 17.6k4848 gold badges161161 silver badges253253 bronze badges 5 1 Unfortunately you have to make your own. The most conservative approach would be for you to cache all the items inside your new enumerable, to handle enumerators that sevimli only be enumerated once, so there is no general class for C# IStructuralComparable Nasıl kullanılır this in the runtime.

When declaring a method’s parameter types, you should specify the weakest type possible, preferring interfaces over base classes. For example, if you are writing a C# IEnumerable Temel Özellikleri method that manipulates a collection of items, it would be best to declare the method’s parameter by using an interface such as IEnumerable rather than using a strong data type such as List or even a stronger C# IEnumerable Nasıl Kullanılır interface type such bey ICollection or IList: