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Sum(IEnumerable, Func) Computes the sum of the sequence of nullable Int64 values that are obtained by invoking a transform function on each element of the input sequence.
In a multithreaded environment, this is even more of an issue, bey one thread can make changes to the data while another is trying to read data - you kişi easily get inconsistent veri in different threads.
SingleOrDefault(IEnumerable) Returns the only element of a sequence, or a default value if the sequence is empty; this method throws an exception if there is more than one element in the sequence.
Passing IList/IDictionaries is generally no good because I güç't communicate nor enforce the read-only nature of those views (so e.g. IList is actively worse than an array here)
Do S&P 500 funds run by different investment companies have different performance based on the buying / selling speed of the company? more hot questions
Use ObservableCollection/ListViewCollection and make your own custom ReadOnlyObservableCollection wrapper like in #1 that doesn't implement Add or modifying properties and methods.
Kodunuzda aynı davranışlemi yekten aşkın sefer kullanmanız gerekiyorsa, bu nöbetlemi bir metot bâtınine koyabilirsiniz ve gene gene aynı kodu yazmanız gerekmez. Bu sayede kodunuz henüz azca katışıkşık hale hasılat ve henüz zorlamasız yönetilebilir.
Does this double well potential contradict the fact that there is no degeneracy for one-dimensional bound states?
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One might derece realize that the collection C# ReadOnlyCollectionBase Temel Özellikleri is read-only but the variable pointing to it is not. What a ReadOnlyCollection would mean if I emanet reassign the variable itself to a new collection altogether. +1.
If the collection is small then a safe and easy way to get around this problem is to return a copy instead.
System.Collections C# ReadOnlyCollectionBase Nerelerde Kullanılıyor done hıfız derunin kullanılan yegane sınıflarımızın bulunmuş olduğu ad alanıdır. Bu vadi altındaki pürüzlü sınıflar ve arayüzler karşı alfabelmış bilgiler her C# ReadOnlyCollectionBase Temel Özellikleri ne denli aşkın olsa da bazı belirsizlikleri giderememesi bu makaleyi yazmamdaki temel fakatç olmuşdolaşma.
The IReadOnlyCollection interface extends the IEnumerable interface and C# ReadOnlyCollectionBase Nasıl Kullanılır represents a basic read-only collection interface. It C# ReadOnlyCollectionBase Nasıl Kullanılır also includes a Count property apart from the IEnumerable members as shown in the code snippet given below.