Programming problem and solving

1. Fibonacci Series int a = 0; int b = 1; int target = 55; FibonacciSeries1(a, b, target); static int FibonacciSeries1(int a, int b, int target) {     /*usign for loop*/     int result = 0;     for (int i = 0; i < target; i++)     {         result = a + b;         Console.WriteLine(a + "+" + b + "=" + result);         a = b;         b…

JWT Authentication in ASP.NET Core Web API

1. appsetting.json file "ConnectionStrings": { "DefaultConnection":"Server=ZIAUL; Database=AkijBashir; Trusted_Connection=True;MultipleActiveResultSets=true" }, "AllowedHosts": "*", "JWT": {   "ValidAudience": "http://localhost:4200",   "ValidIssuer": "http://loca…

Dapper with ASP.NET Core Web API

1. Install Dapper from the Nuget package manager console  2. Create a dapper context file example:  public class DapperContext {     private readonly IConfiguration _configuration;     private readonly string _connectionString;     public DapperContext(IConfiguration configuration)     {         _configuration = configuration;         _connectionString = _c…

how to consume web api in asp.net core mvc (step by step complete guideline)

Go to your controller and add some dependency in your code.         Note: Must add this middleware in the startup.cs file           builder.Services.AddHttpClient();           private readonly IHttpClientFactory _httpClientFactory;         public HomeController(IHttpClientFactory httpClientFactory)         {             _httpClientFactory = httpClientFacto…

Asp dotnet core with entity framework

1. Create a new project asp.net core with MVC (model view controller) 2. Install 3 packeges      a.  Microsoft.EntityFrameworkCore     b.  Microsoft.EntityFrameworkCore.SqlServer     c.  Microsoft.EntityFrameworkCore.Tools 3. go to the program.cs if you are version 6 or a startup.cs if used under version 6 and add some features  for performing it. builder.S…

angular reactive forms crud example

1. Model Design export class Student {     id : number = 0 ;     name : string = '' ;     departmentId : number = 0 ;     image : string = '' ; } 2. Reactive Form Design < form [formGroup] = "studentForm" (ngSubmit) = create(studentForm.value) >     < label for = "department-name" > Department: <…

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