.NET 9: LINQ Enhancements: A Detailed Introductionby@ssukhpinder
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.NET 9: LINQ Enhancements: A Detailed Introduction

by Sukhpinder Singh3mMarch 23rd, 2024
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The latest release of.NET 9 includes two new methods: CountBy and AggregateBy, along with the introduction of the Index<TSource> method. CountBy method offers a convenient way to calculate the frequency of each key in a collection without the need for intermediate groupings via GroupBy. Aggregate by enables developers to implement more general-purpose workflows for aggregating state by key.
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Sukhpinder Singh

Sukhpinder Singh

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