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Diagram contrasting explicit Dispose calls with garbage collector finalization timing in C#.

C# Dispose vs Destructor: Key Differences Explained

Illustration of C# variable declaration showing type, name, and value assignment in a code editor.

C# Variable Declaration: Syntax and Practical Usage

Diagram illustrating C# primary constructor class syntax with parameters and class body.

C# Primary Constructors for Classes: Syntax and Usage

Illustration of sorting elements using a custom IComparer in C#

C# IComparer: Custom Sorting with IComparer<T>

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Latest C# Posts

Editorial illustration showing a C# code editor panel with a question mark symbol inside a shield, representing compile-time null safety.

Using C# Nullable Reference Types in Real Code

c# nullable reference type usage: Learn how to use C# nullable reference types: enabling the context, annotating with ?, handling warnings, and applying null-analysis...

nullable reference typesnull safetyC# compiler warningscode analysis

Diagram showing a nullable int variable with a value and null state, illustrating HasValue and Value access.

C# Nullable Int Usage: Syntax, Checks, and Pitfalls

Learn how to declare, check, and safely read nullable int values in C#. Covers int? syntax, HasValue checks, safe retrieval, common pitfalls, and performance characteristics.

C#nullableintnull handling

Illustration of a C# object type box containing various value types like integers and strings, with arrows showing boxing and unboxing.

C# Object Type Usage: When and How to Use It

Practical guidance for using the C# object type: boxing and unboxing mechanics, performance tradeoffs, and safer alternatives like generics.

C# object typeboxing and unboxingtype safetygenerics

A diagram showing a light switch with true and false labels, representing C# boolean values.

C# Bool Usage: Syntax, Operators, and Pitfalls

C# bool usage explained: declaration, short-circuit operators, nullable bool, method return types, and common mistakes.

C#BooleanNullableOperators

A visual comparison of a single character box and a sequence of characters representing char and string in C#.

C# char vs string: When to Use Each Type

c# char vs string: Understand the differences between char and string in C#, including memory, equality, and performance, to choose the right type for your code.

C#charstringtype comparison

Editorial illustration comparing C# float, double, and decimal numeric types showing precision and range differences

C# Float vs Double vs Decimal: Key Differences

Compare C# float, double, and decimal: precision, range, memory, and performance tradeoffs, plus practical guidance on choosing the right numeric type.

C# numeric typesfloating point precisiondecimal vs doubleSystem.Decimal

Comparison of C# integer types byte, short, int, and long showing their bit widths and ranges.

C# Integer Types: Choosing Between byte, short, int, and long

Understand the differences between byte, short, int, and long in C#: ranges, memory footprint, overflow behavior, conversions, and when each type fits.

C#integer typesnumeric rangesoverflow

Comparison of C# integer types showing range and storage size differences.

C# Integer Types Comparison: Choose the Right Type

Compare C# integer types by range, storage size, and use case. Learn when to use int, long, uint, nint, and BigInteger in your code.

C#Integer TypesNumeric TypesData Types

C# code snippet showing variable declarations with different built-in data types like int, double, and decimal, with a visual representation of memory allocation.

C# Built-in Data Types: Selection Guide

A practical guide to C# built-in data types: ranges, defaults, memory behavior, and how to choose the right type for your variables.

C# data typesvalue typesreference typesnumeric types

Diagram comparing stack and heap memory allocation for value types and reference types in C#.

C# Stack vs Heap: Memory Allocation Explained

Understand how C# stores value types on the stack and reference types on the heap, and how that distinction affects performance, GC pressure, and code design.

C#Memory ManagementStackHeap