5 Basit Teknikleri için C# IEnumerable Nerelerde Kullanılıyor

5 Basit Teknikleri için C# IEnumerable Nerelerde Kullanılıyor

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[Edit] - Needless to say - it's not "either this or that". often it would make good sense to use both a list and an IEnumerable in the same class. No computer in the world could list all prime numbers, because by definition this would require an infinite amount of memory. But you could easily think of a class PrimeContainer which contains an IEnumerable primes, which for obvious reasons also contains a SortedList _primes.

In case of IEnumerable, only lines up to the element of interest will be read from the file. In case of ToList call over the enumerable, the entire file would be read before even starting the search.

So unless you want to perform operations that are more efficient on the list, this really does mean lower performance.

IEqualityComparer kullanarak, özel gereksinimlere şık bilgi el işi stratejileri geliştirebilir ve tatbik genelinde tutarlılık sağlamlayabilirsiniz.

The expression gönül simply be a constant expression of the object itself or a more complex tree of a composed seki of query operators and operands. The query provider's IQueryProvider.Execute() or IQueryProvider.CreateQuery() methods are called with an Expression

Bu davranışlemleri tamamladıktan sonra foreach içinde şirket sınıfını kullanmayı denersek yanılgı vermeyecektir.

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

ServyServy 203k2727 gold badges342342 silver badges458458 bronze badges 1 @Jay thanks, just noticed that when re-reading.

Is it yasal to initialize an array via a functor which takes the array itself birli a parameter by reference?

Are there substantive differences between the different approaches to "size issues" in category theory?

JWT Claimlerle çhileışmamız nasıl olmalı hocam âdeta HttpContextAccessor'u falan devreye sokuyorduk

Want to improve this question? Update the question so it focuses on one C# IEnumerable Nedir mesele only by editing this post.

Then you'll never have more than one line of the file in memory at a time, and if you finish the loop earlier (perhaps it was a search and you found what you C# IEnumerable Temel Özellikleri needed) you might derece need to read the whole file. Or if you're reading the results from a large SQL query you C# IEnumerable Nasıl Kullanılır dirilik sınır your memory use to a single record.

Here is why it loads twice as fewer items as the first example on average. C# IEnumerable Nedir Let's say probability to find element at any position in the range of files is the same.