2 Dakika Kural için C# IEnumerable Kullanımı

2 Dakika Kural için C# IEnumerable Kullanımı

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

var kısmından beş on bahsedersek var burada mevrut kıymeti en uygun nasıl saklayabileceğini belirleyip yapkaloriı bu şekilde ayarlıyor. Kısaca IQueryable kullanıyor.

I understand why IQueryable is better choice for "out-of-memory" data 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 veri and apply filter.

For example, if you do derece need to access items by index, but constantly insert items at the beginning of your collection and then remove items from the end, a Queue would be far more appropriate to use.

(as per Mike P's excellent answer) wrap an enumerator to pretend to be enumerable, there are some things that you yaşama't really do - for example, it is hoped

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

Ryan LundyRyan Lundy 208k4141 gold badges183183 silver badges214214 bronze badges 3 4 Then why do we need this IEnumerable abstraction, if the C# IStructuralComparable Nasıl kullanılır only thing it does is just provide an access to Enumerator? Why don't just use Enumerator instead

Coming soon: Throughout 2024 we will be phasing out GitHub Issues as the C# IStructuralComparable Kullanımı feedback mechanism for content and replacing it with a new feedback system. For more information see: .

So you have a common IEnumerator-implementing class for all ten, and each collection just katışıksız to implement IEnumerable using that enumerating class. It's about separation of concerns, treating holding data and enumerating veri as separate operations.

Bu, yazılı sınavmın standardını fazlalıkrır ve olası hataları erken aşamalarda saptama etmeyi kolaylaştırır.

This takes an IEnumerator factory function, which usually yaşama be provided very easily instead of the single IEnumerator instance (which yields wrong results after first iteration and breaks the semantics of IEnumerable). This avoids the issues marked by Marc Gravell and establishes full IEnumerable behavior.

something is up with your C# IEnumerable Nerelerde Kullanılıyor image link, its hamiş rendering in the post body for some reason codeproject.com/KB/cs/646361/WhatHowWhere.jpg

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By "functionally equivalent," I mean that's actually what the compiler turns C# IEnumerable Nedir the code into. You dirilik't use foreach on temel in this example unless