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The instance of entity type 'IdentityUserLogin<str

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The instance of entity type 'IdentityUserLogin<string>' cannot be tracked because another instance with the same key value for {'LoginProvider', 'ProviderKey'} is already being tracked

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InvalidOperationException: <ClassName xmlns='http:

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InvalidOperationException: <ClassName xmlns='http://tempuri.org/'/> was not expected

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We're unable to complete your request invalid_request: The provided value for the input parameter 'redirect_uri' is not valid. The expected value is a URI which matches a redirect URI registered for this client application.

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Asp.Net Core 3.1 Razor Error: CS1003: Syntax error, ',' expected

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You don't want to miss out on this [New Book is no

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You don't want to miss out on this [New Book is now available]

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how to use speech in asp.net core

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how to use speech in asp.net core

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HTTP Error 500.19 Internal server error

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HTTP Error 500.19 Internal server error

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Dotnet 8 publishing Self-Contained Application not

Dotnet 8 publishing Self-Contained Application not Working

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Solved: docker-compose build asp.net core 3.0 erro

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Solved: docker-compose build asp.net core 3.0 error rzc discover exited with code 150

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InvalidOperation: The connection was not closed. T

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InvalidOperation: The connection was not closed. The connections current state is connecting

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What is ConfigureAwait(true) in Asp.Net Core 3.1 C

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What is ConfigureAwait(true) in Asp.Net Core 3.1 C#

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Asp.Net Core 3.1 MVC 5 Error ViewBag does not Exis

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Asp.Net Core 3.1 MVC 5 Error ViewBag does not Exist in the Current Context

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The instance of entity type 'IdentityUserLogin<str

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The instance of entity type 'IdentityUserLogin<string>' cannot be tracked because another instance with the same key value for {'LoginProvider', 'ProviderKey'} is already being tracked

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How to Solve XUnit Automated Testing Error: Castle

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How to Solve XUnit Automated Testing Error: Castle DynamicProxy InvalidProxyConstructorArgumentsException

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The framework 'Microsoft.AspNetCore.App' version'3

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The framework 'Microsoft.AspNetCore.App' version'3.1.0' was not found

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ASP.Net Core 2.2 Not Required Field in Data Model.

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ASP.Net Core 2.2 Not Required Field in Data Model. DataAnnotations NotMapped or Optional in DotNet Core 2.2

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How to Deserialize XML into Object in Asp.Net Core

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How to Deserialize XML into Object in Asp.Net Core 3.1

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The name 'Category' does not exist in the current

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The name 'Category' does not exist in the current context

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Performance Tuning for ASP.NET Web Applications

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Performance Tuning for ASP.NET Web Applications

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How to choose a Framework when making Web app

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How to choose a Framework when making Web app

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How to Scaffold or Generate a Custom Identity Logi

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How to Scaffold or Generate a Custom Identity Login UI in Asp.Net Core 3.1

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[Solved] Asp.Net Core 3.1 config.GetSection return

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[Solved] Asp.Net Core 3.1 config.GetSection returns null. AppSettings.json null values.

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Debugging ASP.NET Core Applications: Accessing Kes

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Debugging ASP.NET Core Applications: Accessing Kestrel from Remote Computers

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How to Debug Asp.Net Core 3.1 in IIS Development E

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How to Debug Asp.Net Core 3.1 in IIS Development Environment Variable

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How to Code a Windows Service that Updates the Dat

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How to Code a Windows Service that Updates the Database Table Nightly

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Asp.Net Core 3.1 Not Returning NoContent() or BadR

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Asp.Net Core 3.1 Not Returning NoContent() or BadRequest() in the Controller

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How to Program Apex 7000 Cash Acceptor in Asp.Net

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How to Program Apex 7000 Cash Acceptor in Asp.Net Core 3.1

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How to Setup the Development Environment using Vis

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How to Setup the Development Environment using Visual Studio

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How to use Microsoft Signalr C# Client in Asp.Net

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How to use Microsoft Signalr C# Client in Asp.Net Core 31 (Error: WithUrl() not found in Core 3 client)

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How to Integrate Google Search Console API in Asp.

How to Integrate Google Search Console API in Asp.Net Core using C#

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Migrate Existing Asp.Net Web Site to .Net Core

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Migrate Existing Asp.Net Web Site to .Net Core

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EF Core 6 Error: Error Number:262,State:1,Class:14

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EF Core 6 Error: Error Number:262,State:1,Class:14 CREATE TABLE permission denied in database

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Event Viewer cannot open the event log or custom v

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Event Viewer cannot open the event log or custom view. Verify that Event Log service is running or query is too long.

QUESTIONS
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Could not copy the file to the destination file be

.NET 7
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Could not copy the file to the destination file because the destination is a folder instead of a file. To copy the source file into a folder, consider using the DestinationFolder parameter instead of DestinationFiles

.NET 7
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How to get a User ID in Asp.Net Core 3.1 (ClaimPri

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How to get a User ID in Asp.Net Core 3.1 (ClaimPrincipal) in a Service Repository

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[Solved]: Asp.Net Core Error 'byte[]' does not co

.NET 7
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[Solved]: Asp.Net Core Error 'byte[]' does not contain a definition for 'CopyToAsync' and no accessible extension method 'CopyToAsync' accepting a first argument of type 'byte[]' could be found (are you missing a using directive or an assembly reference?)

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[HTTP Error 500.30]: Failed to load coreclr.Except

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[HTTP Error 500.30]: Failed to load coreclr.Exception message CLR worker thread exited prematurely

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What is New in Entity Framework 5 Shipped in Asp.N

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What is New in Entity Framework 5 Shipped in Asp.Net 5

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How to Count the Number of records in the Database

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How to Count the Number of records in the Database Table using Asp.Net Core Entity Framework Core

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Where is the Windows Event Viewer Log Folder locat

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Where is the Windows Event Viewer Log Folder located in Windows 11 and Windows 10

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Performance Tuning in Entity Framework Core 5 and

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Performance Tuning in Entity Framework Core 5 and AspNet 5

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Asp.Net Core 3.1 2020 Conference Notes

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Asp.Net Core 3.1 2020 Conference Notes

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ASP.NET 8 Best Practices: Coding, Performance Tips

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ASP.NET 8 Best Practices: Coding, Performance Tips, and Tricks

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Sql Server Error: the log for the database is not

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Sql Server Error: the log for the database is not available

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How to change Application Start URL for Asp.Net Co

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How to change Application Start URL for Asp.Net Core Application in Visual Studio

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Front-End Bootstrap Development Notes Tips and Tri

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Front-End Bootstrap Development Notes Tips and Tricks in MVC Asp.Net Core 7

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External Log in Asp.Net Core

The instance of entity type 'IdentityUserLogin<str

The instance of entity type 'IdentityUserLogin<string>' cannot be tracked because another instance with the same key value for {'LoginProvider', 'ProviderKey'} is already being tracked

InvalidOperationException: <ClassName xmlns='http:

InvalidOperationException: <ClassName xmlns='http://tempuri.org/'/> was not expected

HTTP Error 500.30 - ASPNET CORE app failed to star

HTTP Error 500.30 - ASPNET CORE app failed to start

Cool things you can do with PJSIP

Cool things you can do with PJSIP

How to Sign Out a User when Session Expires in Asp

How to Sign Out a User when Session Expires in AspNetCore

We're unable to complete your request invalid_requ

We're unable to complete your request invalid_request: The provided value for the input parameter 'redirect_uri' is not valid. The expected value is a URI which matches a redirect URI registered for this client application.

Asp.Net Core 3.1 Razor Error: CS1003: Syntax erro

Asp.Net Core 3.1 Razor Error: CS1003: Syntax error, ',' expected

You don't want to miss out on this [New Book is no

You don't want to miss out on this [New Book is now available]

how to use speech in asp.net core

how to use speech in asp.net core

HTTP Error 500.19 Internal server error

HTTP Error 500.19 Internal server error

Dotnet 8 publishing Self-Contained Application not

Dotnet 8 publishing Self-Contained Application not Working

Solved: docker-compose build asp.net core 3.0 erro

Solved: docker-compose build asp.net core 3.0 error rzc discover exited with code 150

InvalidOperation: The connection was not closed. T

InvalidOperation: The connection was not closed. The connections current state is connecting

What is ConfigureAwait(true) in Asp.Net Core 3.1 C

What is ConfigureAwait(true) in Asp.Net Core 3.1 C#

Asp.Net Core 3.1 MVC 5 Error ViewBag does not Exis

Asp.Net Core 3.1 MVC 5 Error ViewBag does not Exist in the Current Context

The instance of entity type 'IdentityUserLogin<str

The instance of entity type 'IdentityUserLogin<string>' cannot be tracked because another instance with the same key value for {'LoginProvider', 'ProviderKey'} is already being tracked

How to Solve XUnit Automated Testing Error: Castle

How to Solve XUnit Automated Testing Error: Castle DynamicProxy InvalidProxyConstructorArgumentsException

The framework 'Microsoft.AspNetCore.App' version'3

The framework 'Microsoft.AspNetCore.App' version'3.1.0' was not found

ASP.Net Core 2.2 Not Required Field in Data Model.

ASP.Net Core 2.2 Not Required Field in Data Model. DataAnnotations NotMapped or Optional in DotNet Core 2.2

How to Deserialize XML into Object in Asp.Net Core

How to Deserialize XML into Object in Asp.Net Core 3.1

The name 'Category' does not exist in the current

The name 'Category' does not exist in the current context

Performance Tuning for ASP.NET Web Applications

Performance Tuning for ASP.NET Web Applications

How to choose a Framework when making Web app

How to choose a Framework when making Web app

How to Scaffold or Generate a Custom Identity Logi

How to Scaffold or Generate a Custom Identity Login UI in Asp.Net Core 3.1

[Solved] Asp.Net Core 3.1 config.GetSection return

[Solved] Asp.Net Core 3.1 config.GetSection returns null. AppSettings.json null values.

Debugging ASP.NET Core Applications: Accessing Kes

Debugging ASP.NET Core Applications: Accessing Kestrel from Remote Computers

How to Debug Asp.Net Core 3.1 in IIS Development E

How to Debug Asp.Net Core 3.1 in IIS Development Environment Variable

How to Code a Windows Service that Updates the Dat

How to Code a Windows Service that Updates the Database Table Nightly

Asp.Net Core 3.1 Not Returning NoContent() or BadR

Asp.Net Core 3.1 Not Returning NoContent() or BadRequest() in the Controller

How to Program Apex 7000 Cash Acceptor in Asp.Net

How to Program Apex 7000 Cash Acceptor in Asp.Net Core 3.1

How to Setup the Development Environment using Vis

How to Setup the Development Environment using Visual Studio

How to use Microsoft Signalr C# Client in Asp.Net

How to use Microsoft Signalr C# Client in Asp.Net Core 31 (Error: WithUrl() not found in Core 3 client)

How to Integrate Google Search Console API in Asp.

How to Integrate Google Search Console API in Asp.Net Core using C#

Migrate Existing Asp.Net Web Site to .Net Core

Migrate Existing Asp.Net Web Site to .Net Core

EF Core 6 Error: Error Number:262,State:1,Class:14

EF Core 6 Error: Error Number:262,State:1,Class:14 CREATE TABLE permission denied in database

Event Viewer cannot open the event log or custom v

Event Viewer cannot open the event log or custom view. Verify that Event Log service is running or query is too long.

Could not copy the file to the destination file be

Could not copy the file to the destination file because the destination is a folder instead of a file. To copy the source file into a folder, consider using the DestinationFolder parameter instead of DestinationFiles

How to get a User ID in Asp.Net Core 3.1 (ClaimPri

How to get a User ID in Asp.Net Core 3.1 (ClaimPrincipal) in a Service Repository

[Solved]: Asp.Net Core Error 'byte[]' does not co

[Solved]: Asp.Net Core Error 'byte[]' does not contain a definition for 'CopyToAsync' and no accessible extension method 'CopyToAsync' accepting a first argument of type 'byte[]' could be found (are you missing a using directive or an assembly reference?)

[HTTP Error 500.30]: Failed to load coreclr.Except