LINQ – Page 4 – CodeRavo

Working with Enumerable Collections in .NET

In .NET, the IEnumerable<T> interface represents a sequence of values that can be enumerated. It is … Working with Enumerable Collections in .NETRead more

append, collection, concat, enumerable, extension-methods, ienumerable, LINQ

Retrieving Dictionary Keys by Value in C#

In C#, dictionaries are used to store data as a collection of key-value pairs. While it’s … Retrieving Dictionary Keys by Value in C#Read more

c#, Dictionary, extension-method, key-value-pair, LINQ, looping

Searching for Strings within List Elements

In many programming scenarios, you may need to search for a specific string within elements of … Searching for Strings within List ElementsRead more

case sensitivity, Contains, firstordefault, lambda-expression, LINQ, list, string, where

Exploring Array Initialization Techniques in C#

Introduction Arrays are fundamental data structures in programming, allowing developers to store and manage collections of … Exploring Array Initialization Techniques in C#Read more

array-initialization, c#, collection-expressions, data structures, LINQ, programming, syntax

Counting Character Occurrences in Strings

Counting Character Occurrences in Strings A common task in string manipulation is determining how many times … Counting Character Occurrences in StringsRead more

character, count, csharp, iteration, LINQ, occurrence, performance, regex, replace, string

Joining Strings with Comma Separators

In this tutorial, we will cover how to join a collection of strings into a single … Joining Strings with Comma SeparatorsRead more

c#, comma-separation, ienumerable, ilist, LINQ, String Concatenation, string-join

Efficiently Removing Whitespace from Strings in C#

Efficiently Removing Whitespace from Strings in C# Whitespace, including spaces, tabs, and newlines, often needs to … Efficiently Removing Whitespace from Strings in C#Read more

c#, extension-methods, LINQ, performance, regular expressions, string manipulation, string-join, String.split(), Whitespace Removal

Using LINQ to Query and Manipulate Lists in C#

Introduction to LINQ Language Integrated Query (LINQ) is a powerful feature of .NET that allows developers … Using LINQ to Query and Manipulate Lists in C#Read more

c#, count, find, first, ienumerable, index, LINQ, list, query, single, where

Efficient Ways to Remove Items from a List in C#

Introduction In C#, lists are one of the most commonly used data structures, allowing developers to … Efficient Ways to Remove Items from a List in C#Read more

c#, collections, datastructure, filteredlist, findindex, LINQ, list, remove, removeat, removeitem

Performing Left Outer Joins in LINQ

Left outer joins are a fundamental concept in data retrieval and manipulation, allowing you to combine … Performing Left Outer Joins in LINQRead more

data-retrieval, Left Outer Join, LINQ, query