The scoped modifier in C# restricts the lifetime of a variable, particularly when dealing with ref structs. It ensures that the variable's lifetime is limited to the current method and prevents it from being extended beyond that scope. This helps in managing the lifetime of ref structs to prevent potential issues like dangling references or unintended lifetime extension.
using System;
public...
Array ^
The ^ operator is used for indexing from the end of an array or collection. Specifically, ^1 represents the last element, ^2 represents the second-to-last element,
void Display(int[] s) => Console.WriteLine(string.Join(" ", s));
int[] xs = [0, 0, 0];
Display(xs);
ref int element = ref xs[0];
element = 1;
Display(xs);
element = ref xs[^1];
element = 3;
Display(xs);
// Output:
// 0...
Reference types vs Value types
Both value types and reference types are used to represent data, but they behave differently in terms of memory allocation, assignment, and passing to methods.
Memory Allocation:
Value Types:
Value types are stored directly in memory where they are declared. They typically reside on the stack. Examples of value types include simple types like int, float, char, and structs.
Reference Types:
Reference...
Bubble Sort
Bubble Sort is a simple sorting algorithm that repeatedly steps through the list, compares adjacent elements, and swaps them if they are in the wrong order.
The pass through the list is repeated until the list is sorted.
It is called Bubble Sort because smaller elements "bubble" to the top of the...
Sealed Class
The sealed keyword is used to prevent a class from being inherited or to prevent a method from being overridden.
When a class is marked as sealed, it means that it cannot be used as a base class for further inheritance.
Similarly, when a method is marked as sealed, it means that it cannot be overridden in derived classes.
Sealed Class:
public sealed class FinalClass
{
// Class members and...
Express Route
Gateway typesWhen you create a virtual network gateway, you need to specify several settings. One of the required settings, -GatewayType, specifies whether the gateway is used for ExpressRoute, or VPN traffic.Vpn - To send encrypted traffic across the public Internet, you use the gateway type 'Vpn'. This type of gateway is also referred to as a VPN gateway. Site-to-Site, Point-to-Site, and VNet-to-VNet...
Microsoft Entra Joined Devices
What are Microsoft Entra Joined Devices?Microsoft Entra joined devices are part of Microsoft's identity and access management solution that allows devices to be securely registered and managed within Azure Active Directory (Azure AD). This integration ensures that only trusted devices can access corporate resources, providing an additional layer of security. There are two main types of device management...
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