Solved Solutions to computer programming Errors

System.InvalidOperationException: The ConnectionSt

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System.InvalidOperationException: The ConnectionString property has not been initialized [EF Core 7, Asp.Net 7]

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SqlException: A connection was successfully established with the server, but then an error occurred during the login process. (provider: SSL Provider, error: 0 - The certificate chain was issued by an authority that is not trusted.)

.NET 7
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SQL Server Tips and Tricks

SQL
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SQL Server Tips and Tricks

SQL
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Front-End Bootstrap Development Notes Tips and Tri

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

.NET 7
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The type namespace QuickGrid could not be found

.NET 5
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The type namespace QuickGrid could not be found

.NET 5
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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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What is New in Asp Net 7 and EF Core 7 (Best Featu

RESEARCH
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What is New in Asp Net 7 and EF Core 7 (Best Features)

RESEARCH
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How to Write to PDF using an Open Source Library c

.NET 7
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How to Write to PDF using an Open Source Library called iText 7 in Asp.Net Core [Writer Library (iText7 AGPL License)]

.NET 7
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Dotnet 8 publishing Self-Contained Application not

Dotnet 8 publishing Self-Contained Application not Working

OTHER
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Publish has encountered an error. Build failed. Ch

.NET 7
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Publish has encountered an error. Build failed. Check the Output window for more details

.NET 7
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Chapter 7: Research and Future Directions

LIPEDEMA
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Chapter 7: Research and Future Directions

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

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

GENERAL
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Performance Tuning for ASP.NET Web Applications

.NET 7
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Performance Tuning for ASP.NET Web Applications

.NET 7
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AggregateException: One or more errors occurred. (

.NET 7
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AggregateException: One or more errors occurred. (The format of value) is invalid

.NET 7
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Entity Framework Core 6 and 7 Tips and Tricks

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Entity Framework Core 6 and 7 Tips and Tricks

ENTITY FRAMEWORK
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Error NU1107 Version conflict detected for Microso

.NET 7
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Error NU1107 Version conflict detected for Microsoft.CodeAnalysis.Common. Install/reference Microsoft.CodeAnalysis.Common 3.8.0 directly to project Name to resolve this issue

.NET 7
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Read About IIS

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Read About IIS

SERVERS
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7 Things to Watch Out After Drupal upgrade from 8.

TECHNOLOGY
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7 Things to Watch Out After Drupal upgrade from 8.5.5 to 8.6.15

TECHNOLOGY
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MSB1009: Docker File Error when building Asp.Net 5

.NET 7
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MSB1009: Docker File Error when building Asp.Net 5

.NET 7
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ASP.Net Core 2.2 MVC Error g.cshtml.cs: The type o

HTML5
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ASP.Net Core 2.2 MVC Error g.cshtml.cs: The type or namespace name ErrorViewModel could not be found (are you missing a using directive or an assembly reference). File Error.g.cshtml.cs

HTML5
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Server-Side Development

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Server-Side Development

COMPUTER PROGRAMMING
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What is Entity Framework Navigation in Asp.Net 6

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What is Entity Framework Navigation in Asp.Net 6

ENTITY FRAMEWORK
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InvalidOperationException: An error was generated

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InvalidOperationException: An error was generated for warning 'Microsoft.EntityFrameworkCore.Query.InvalidIncludePathError

ENTITY FRAMEWORK
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The configured execution strategy 'SlqServerRetryi

.NET 7
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The configured execution strategy 'SlqServerRetryingExecutionStrategy' does not support user-initiated transactions. Use the execution strategy returned by DbContext.Database.CreateExecutionStrategy()' to execute

.NET 7
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[hot reload not working] hot reload only works whe

.NET 7
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[hot reload not working] hot reload only works when saving css or svg files in visual studio 2019

.NET 7
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ASP.NET Tracing

.NET 7
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ASP.NET Tracing

.NET 7
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How to get localized string from ASP.NET Core Cont

.NET 7
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How to get localized string from ASP.NET Core Controller Work Around

.NET 7
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User Control (ASP.Net)

.NET 7
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User Control (ASP.Net)

.NET 7
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RuntimeBinderException: The best overloaded method

.NET 7
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RuntimeBinderException: The best overloaded method match for 'string.Replace(char, char)' has some invalid arguments

.NET 7
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PJSIP Commands

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System.Net.Sockets.SocketException (10013): An att

.NET 7
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System.Net.Sockets.SocketException (10013): An attempt was made to access a socket in a way forbidden by its access permissions

.NET 7
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ASP.Net Scheduled Jobs (Fire and Forget)

.NET 7
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ASP.Net Scheduled Jobs (Fire and Forget)

.NET 7
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Asp.Net Core MVC Razor View Form not posting data

.NET 7
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Asp.Net Core MVC Razor View Form not posting data to the Server-Side

.NET 7
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Asp.Net Core Error: InvalidOperationException: The

.NET 7
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Asp.Net Core Error: InvalidOperationException: The database generated a null value for non-nullable property 'PropertyName' of entity type 'EntityName'. Ensure value generation configuration in the database matches the configuration in the model

.NET 7
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Linking Multiple Asp.net Projects Together

.NET 7
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Linking Multiple Asp.net Projects Together

.NET 7
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Migrate Existing Asp.Net Web Site to .Net Core

.NET 7
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Migrate Existing Asp.Net Web Site to .Net Core

.NET 7
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Understanding ASP.Net Core 2.2 Database Context C

.NET 7
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Understanding ASP.Net Core 2.2 Database Context Class

.NET 7
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ASP.NET 8 Best Practices: Coding, Performance Tips

.NET 7
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ASP.NET 8 Best Practices: Coding, Performance Tips, and Tricks

.NET 7
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ASP.Net Core 2.2 Razor View Routing for Partial Vi

.NET 7
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ASP.Net Core 2.2 Razor View Routing for Partial View not working

.NET 7
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How to get a path to a file in an ASP Dot Net (ASP

.NET 7
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How to get a path to a file in an ASP Dot Net (ASP.Net Core 2.2 ) Core 2.2 Application

.NET 7
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Profile Common Error Asp.Net

.NET 7
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Profile Common Error Asp.Net

.NET 7
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Asp.Net Programming Bad Practices

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Asp.Net Programming Bad Practices

ALGORITHMS
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Asp.Net MVC Development Notes

.NET 7
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Asp.Net MVC Development Notes

.NET 7
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Profile Common Error Asp.Net

.NET 7
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Profile Common Error Asp.Net

.NET 7
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HTTP Error 500.19 Internal server error

SERVERS
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HTTP Error 500.19 Internal server error

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

.NET 7
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Asp.Net Core 3.1 Not Returning NoContent() or BadRequest() in the Controller

.NET 7
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Asp.Net Core 3.1 Error: FromSqlRaw or FromSqlInter

SQL
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Asp.Net Core 3.1 Error: FromSqlRaw or FromSqlInterpolated was called with non-composable SQL and with a query composing over it. Consider calling `AsEnumerable` after the FromSqlRaw or FromSqlInterpolated method to perform the composition on the client side

SQL
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Asp.Net Core Error: InvalidOperationException: The

.NET 7
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Asp.Net Core Error: InvalidOperationException: The model item passed into the ViewDataDictionary is of type '<>f__AnonymousType7`2[System.Int32,System.String]', but this ViewDataDictionary instance requires a model item of type 'Modal'.

.NET 7
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DNS Host File Not Working (ASP.Net Core 3.1)

.NET 7
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DNS Host File Not Working (ASP.Net Core 3.1)

.NET 7
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Asp.Net 7

System.InvalidOperationException: The ConnectionSt

System.InvalidOperationException: The ConnectionString property has not been initialized [EF Core 7, Asp.Net 7]

What is New in DotNet 7 (Conf 2022 Best Videos)

What is New in DotNet 7 (Conf 2022 Best Videos)

SqlException: A connection was successfully establ

SqlException: A connection was successfully established with the server, but then an error occurred during the login process. (provider: SSL Provider, error: 0 - The certificate chain was issued by an authority that is not trusted.)

SQL Server Tips and Tricks

SQL Server Tips and Tricks

Front-End Bootstrap Development Notes Tips and Tri

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

The type namespace QuickGrid could not be found

The type namespace QuickGrid could not be found

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

What is New in Asp Net 7 and EF Core 7 (Best Featu

What is New in Asp Net 7 and EF Core 7 (Best Features)

How to Write to PDF using an Open Source Library c

How to Write to PDF using an Open Source Library called iText 7 in Asp.Net Core [Writer Library (iText7 AGPL License)]

Dotnet 8 publishing Self-Contained Application not

Dotnet 8 publishing Self-Contained Application not Working

Publish has encountered an error. Build failed. Ch

Publish has encountered an error. Build failed. Check the Output window for more details

Chapter 7: Research and Future Directions

Chapter 7: Research and Future Directions

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]

Performance Tuning for ASP.NET Web Applications

Performance Tuning for ASP.NET Web Applications

AggregateException: One or more errors occurred. (

AggregateException: One or more errors occurred. (The format of value) is invalid

Entity Framework Core 6 and 7 Tips and Tricks

Entity Framework Core 6 and 7 Tips and Tricks

Error NU1107 Version conflict detected for Microso

Error NU1107 Version conflict detected for Microsoft.CodeAnalysis.Common. Install/reference Microsoft.CodeAnalysis.Common 3.8.0 directly to project Name to resolve this issue

Read About IIS

Read About IIS

7 Things to Watch Out After Drupal upgrade from 8.

7 Things to Watch Out After Drupal upgrade from 8.5.5 to 8.6.15

MSB1009: Docker File Error when building Asp.Net 5

MSB1009: Docker File Error when building Asp.Net 5

ASP.Net Core 2.2 MVC Error g.cshtml.cs: The type o

ASP.Net Core 2.2 MVC Error g.cshtml.cs: The type or namespace name ErrorViewModel could not be found (are you missing a using directive or an assembly reference). File Error.g.cshtml.cs

Server-Side Development

Server-Side Development

What is Entity Framework Navigation in Asp.Net 6

What is Entity Framework Navigation in Asp.Net 6

InvalidOperationException: An error was generated

InvalidOperationException: An error was generated for warning 'Microsoft.EntityFrameworkCore.Query.InvalidIncludePathError

The configured execution strategy 'SlqServerRetryi

The configured execution strategy 'SlqServerRetryingExecutionStrategy' does not support user-initiated transactions. Use the execution strategy returned by DbContext.Database.CreateExecutionStrategy()' to execute

[hot reload not working] hot reload only works whe

[hot reload not working] hot reload only works when saving css or svg files in visual studio 2019

ASP.NET Tracing

ASP.NET Tracing

How to get localized string from ASP.NET Core Cont

How to get localized string from ASP.NET Core Controller Work Around

User Control (ASP.Net)

User Control (ASP.Net)

RuntimeBinderException: The best overloaded method

RuntimeBinderException: The best overloaded method match for 'string.Replace(char, char)' has some invalid arguments

PJSIP Commands

PJSIP Commands

System.Net.Sockets.SocketException (10013): An att

System.Net.Sockets.SocketException (10013): An attempt was made to access a socket in a way forbidden by its access permissions

ASP.Net Scheduled Jobs (Fire and Forget)

ASP.Net Scheduled Jobs (Fire and Forget)

Asp.Net Core MVC Razor View Form not posting data

Asp.Net Core MVC Razor View Form not posting data to the Server-Side

Asp.Net Core Error: InvalidOperationException: The

Asp.Net Core Error: InvalidOperationException: The database generated a null value for non-nullable property 'PropertyName' of entity type 'EntityName'. Ensure value generation configuration in the database matches the configuration in the model

Linking Multiple Asp.net Projects Together

Linking Multiple Asp.net Projects Together

Migrate Existing Asp.Net Web Site to .Net Core

Migrate Existing Asp.Net Web Site to .Net Core

Understanding ASP.Net Core 2.2 Database Context C

Understanding ASP.Net Core 2.2 Database Context Class

ASP.NET 8 Best Practices: Coding, Performance Tips

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

ASP.Net Core 2.2 Razor View Routing for Partial Vi