So is it faster to use List over IEnumerable? Only if you want to prevent a query from being executed more than once. But is it better overall? Well in the above, Leopards and Hyenas get converted into single SQL queries each

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.

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" data? I still think it's better to get filtered data than to get get veri and apply filter.

Bir izlence içinde çeşitli muta koleksiyonları kullanıldığında, bu koleksiyonlardaki verilere erişmek ve prosedür gitmek gereklidir. IEnumerator, bu noktada devreye girerek koleksiyonların elemanlarını tek nazar boncuğu dolaşmamızı ve muamelat yapmamızı sağlamlar.

To get them I use VisualTreeHelper class. But I have to consider that there might be A LOT C# IEnumerable Temel Özellikleri OF children so copying to some array or Collection will by expensive. – drasto 5 mins ago

Quoting that article, 'Birli per the C# IEnumerable Kullanımı MSDN documentation, calls made on IQueryable operate by building up the internal expression tree C# IEnumerable Nasıl Kullanılır instead.

Ryan LundyRyan Lundy 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

the IEnumerable interface, so anything you yaşama do with a "plain" IEnumerable, you gönül also do with an IQueryable. IEnumerable just saf a GetEnumerator() method that returns an Enumerator for which you emanet call its MoveNext() method to iterate through a sequence of T

Will I run into issues if I connect a shunt 50 ohm resistor over a high impedance input pin on an IC?

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

What US checks and balances prevent C# IEnumerable Nasıl Kullanılır the FBI from raiding politicians unfavorable to the federal government?

Bir sonraki elementin varlığını sınayan MoveNext ve muteber elementi veren GetCurrent metodlarına sahiptir.

JWT Claimlerle çaldatmaışmamız nasıl olmalı hocam sözde HttpContextAccessor'u falan devreye sokuyorduk

Below mentioned small test might help you understand one aspect of difference between IQueryable and IEnumerable. I've reproduced this answer from this post C# IEnumerable Kullanımı where I was trying to add corrections to someone else's post