Solved Solutions to computer programming Errors

Can not connect to SQL server in docker container from another docker container hosting asp.net core 3.0 application

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The instance of entity type 'IdentityUserLogin<str

.NET 7
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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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System.ObjectDisposedException: Cannot access a di

System.ObjectDisposedException: Cannot access a disposed context instance. A common cause of this error is disposing a context instance that was resolved from dependecy injection and then later trying to use the same context instance elsewhere in your application.

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How to get current date in angular in HTML inline

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How to get current date in angular in HTML inline

RESEARCH
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ObjectDisposedException: Cannot access a disposed

.NET 7
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ObjectDisposedException: Cannot access a disposed context instance. A common cause of this error is disposing a context instance that was resolved from dependency injection and then later trying to use the same context instance elsewhere in your application

.NET 7
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Asp.Net Core 3.1 Error The 'inject' directive exp

.NET 7
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Asp.Net Core 3.1 Error The 'inject' directive expects an identifier

.NET 7
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The instance of entity type 'IdentityUserLogin<str

TECHNOLOGY
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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

TECHNOLOGY
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Asp.Net Core 3.1 Entity Framwork Database Context

.NET 7
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Asp.Net Core 3.1 Entity Framwork Database Context Error: System.ObjectDisposedException: 'Cannot access a disposed object

.NET 7
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[91 Error Access] Solve 91 Error problem when usin

DATABASES
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[91 Error Access] Solve 91 Error problem when using Access DB

DATABASES
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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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Error The instance of entity type ModalType cannot

.NET 7
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Error The instance of entity type ModalType cannot be tracked because another instance with the key value {id: 7656544} is already being tracked.

.NET 7
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An error occurred during the compilation of a reso

.NET 7
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An error occurred during the compilation of a resource required to process this request. Please review the following specific error details and modify your source code appropriately

.NET 7
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NullReferenceException: Object reference not set t

TECHNOLOGY
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NullReferenceException: Object reference not set to an instance of an object

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Ionic Cordova Import Plugin Comfusion

ANDROID
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Ionic Cordova Import Plugin Comfusion

ANDROID
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Login failed for user . (Microsoft SQL, Error: 184

SQL
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Login failed for user . (Microsoft SQL, Error: 18456)

SQL
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Web API 415: Unsupported Media Type

TUTORIALS
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Web API 415: Unsupported Media Type

TUTORIALS
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Linux service returns (code=exited, status=2)

LINUX
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Linux service returns (code=exited, status=2)

LINUX
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XmlException: The ':' character, hexadecimal value

XML
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XmlException: The ':' character, hexadecimal value 0x3A, cannot be included in a name

XML
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Microsoft Data SqlClient SqlException (0x80131904)

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Microsoft Data SqlClient SqlException (0x80131904) New transaction is not allowed because there are other threads running in the session

ENTITY FRAMEWORK
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I cant update Nuget Package in Visual Studio 2022

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I cant update Nuget Package in Visual Studio 2022 (System.NullReferenceException: Object reference not set to an instance of an object at NuGet.PackageManagement.UI.UIActionEngine)

TECHNOLOGY
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How to Call a Soap Web Service from Asp.Net Core

.NET 7
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How to Call a Soap Web Service from Asp.Net Core

.NET 7
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The type or namespace name 'IHttpContextAccessor'

.NET 7
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The type or namespace name 'IHttpContextAccessor' could not be found (are you missing a using directive or an assembly reference)

.NET 7
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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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could not load System.ComponentModel.AsyncComplete

.NET 7
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could not load System.ComponentModel.AsyncCompleteEventArgs

.NET 7
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InvalidOperationException, A second operation star

ENTITY FRAMEWORK
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InvalidOperationException, A second operation started on this context before a previous operation completed.

ENTITY FRAMEWORK
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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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[Solved] cannot apply indexing with [] to an expre

TECHNOLOGY
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[Solved] cannot apply indexing with [] to an expression of type QueryString

TECHNOLOGY
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What are C# Streams and How to use them

TUTORIALS
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What are C# Streams and How to use them

TUTORIALS
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Android Studio Error: Cause:com.android.build.grad

ANDROID
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Android Studio Error: Cause:com.android.build.gradle.tasks.factory.AndroidJavaCompile.setDepedencyCacheDir(Ljava/io/F;)

ANDROID
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Azure SSH: Permission denied (publickey): How to a

SERVERS
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Azure SSH: Permission denied (publickey): How to add Public Key to Azure Virtual Machine (VM) to login with SSH Key

SERVERS
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InvalidOperationException: The model item passed i

DATABASES
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InvalidOperationException: The model item passed into the ViewDataDictionary is of type 'System.Collections.Generic.List`1', but this ViewDataDictionary instance requires a model item of type 'Another Model'.

DATABASES
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SiteKiosk Object Reference not set to an instance

TECHNOLOGY
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SiteKiosk Object Reference not set to an instance of an object

TECHNOLOGY
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[Solved IIS Error] The request filtering module is

.NET 7
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[Solved IIS Error] The request filtering module is configured to deny a request that contains a double escape sequence

.NET 7
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ERRO[0031] Can't add file ProjectFile to tar: arch

DOCKER-COMPOSE
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ERRO[0031] Can't add file ProjectFile to tar: archive/tar: missed writing 84 bytes

DOCKER-COMPOSE
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[Solved]: Invalid version: 16. (Microsoft.SqlServe

[Solved]: Invalid version: 16. (Microsoft.SqlServer.Smo)

OTHER
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How do you get an ID of recording getting inserted

SQL
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How do you get an ID of recording getting inserted in sql

SQL
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[Solved IIS Error] The request filtering module is

.NET 7
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[Solved IIS Error] The request filtering module is configured to deny a request that contains a double escape sequence

.NET 7
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Redis Docker Container Error ArgumentException: No

DOCKER
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Redis Docker Container Error ArgumentException: No endpoints specified (Parameter 'configuration')

DOCKER
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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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[Solved] Asp.Net Core C-Sharp Error: IOException:

.NET 7
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[Solved] Asp.Net Core C-Sharp Error: IOException: The process cannot access file because it is being used by another process

.NET 7
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yaml.parser.ParserError: while parsing a block map

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yaml.parser.ParserError: while parsing a block mapping

DOCKER-COMPOSE
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The name 'Category' does not exist in the current

.NET 5
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The name 'Category' does not exist in the current context

.NET 5
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The content in the request produced errors while p

.NET 7
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The content in the request produced errors while parsing. Check that the content is correctly formatted for the Content-Type provided.

.NET 7
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What is New in C-Sharp 9 Programming Language

.NET 7
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What is New in C-Sharp 9 Programming Language

.NET 7
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SQL 0x80004005 Description: "Cannot continue the

SQL
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SQL 0x80004005 Description: "Cannot continue the execution because the session is in the kill state"

SQL
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Docker Container Micro-Service Error: Can not Conn

DOCKER
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Docker Container Micro-Service Error: Can not Connect to SQL Server in Docker Container from Microsoft Sql Server Management

DOCKER
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Microsoft.WebTools.Shared.Exceptions.WebToolsExcep

.NET 7
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Microsoft.WebTools.Shared.Exceptions.WebToolsException: Build failed. Check the Output window for more details

.NET 7
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Error 0xc0202009: Data Flow Task 1: SSIS Error Cod

SERVERS
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Error 0xc0202009: Data Flow Task 1: SSIS Error Code DTS_E_OLEDBERROR. An OLE DB error has occurred. Error code: 0x80004005

SERVERS
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Better performance tuning of a Site

TECHNOLOGY
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Better performance tuning of a Site

TECHNOLOGY
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instance-specific error

Microsoft SQL Server, Error: 258

Microsoft SQL Server, Error: 258

Can not connect to SQL server in docker container

Can not connect to SQL server in docker container from another docker container hosting asp.net core 3.0 application

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

System.ObjectDisposedException: Cannot access a di

System.ObjectDisposedException: Cannot access a disposed context instance. A common cause of this error is disposing a context instance that was resolved from dependecy injection and then later trying to use the same context instance elsewhere in your application.

How to get current date in angular in HTML inline

How to get current date in angular in HTML inline

ObjectDisposedException: Cannot access a disposed

ObjectDisposedException: Cannot access a disposed context instance. A common cause of this error is disposing a context instance that was resolved from dependency injection and then later trying to use the same context instance elsewhere in your application

Asp.Net Core 3.1 Error The 'inject' directive exp

Asp.Net Core 3.1 Error The 'inject' directive expects an identifier

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

Asp.Net Core 3.1 Entity Framwork Database Context

Asp.Net Core 3.1 Entity Framwork Database Context Error: System.ObjectDisposedException: 'Cannot access a disposed object

[91 Error Access] Solve 91 Error problem when usin

[91 Error Access] Solve 91 Error problem when using Access DB

RuntimeBinderException: The best overloaded method

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

Error The instance of entity type ModalType cannot

Error The instance of entity type ModalType cannot be tracked because another instance with the key value {id: 7656544} is already being tracked.

An error occurred during the compilation of a reso

An error occurred during the compilation of a resource required to process this request. Please review the following specific error details and modify your source code appropriately

NullReferenceException: Object reference not set t

NullReferenceException: Object reference not set to an instance of an object

Ionic Cordova Import Plugin Comfusion

Ionic Cordova Import Plugin Comfusion

Login failed for user . (Microsoft SQL, Error: 184

Login failed for user . (Microsoft SQL, Error: 18456)

Web API 415: Unsupported Media Type

Web API 415: Unsupported Media Type

Linux service returns (code=exited, status=2)

Linux service returns (code=exited, status=2)

XmlException: The ':' character, hexadecimal value

XmlException: The ':' character, hexadecimal value 0x3A, cannot be included in a name

Microsoft Data SqlClient SqlException (0x80131904)

Microsoft Data SqlClient SqlException (0x80131904) New transaction is not allowed because there are other threads running in the session

I cant update Nuget Package in Visual Studio 2022

I cant update Nuget Package in Visual Studio 2022 (System.NullReferenceException: Object reference not set to an instance of an object at NuGet.PackageManagement.UI.UIActionEngine)

How to Call a Soap Web Service from Asp.Net Core

How to Call a Soap Web Service from Asp.Net Core

The type or namespace name 'IHttpContextAccessor'

The type or namespace name 'IHttpContextAccessor' could not be found (are you missing a using directive or an assembly reference)

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

could not load System.ComponentModel.AsyncComplete

could not load System.ComponentModel.AsyncCompleteEventArgs

InvalidOperationException, A second operation star

InvalidOperationException, A second operation started on this context before a previous operation completed.

Asp.Net MVC Development Notes

Asp.Net MVC Development Notes

[Solved] cannot apply indexing with [] to an expre

[Solved] cannot apply indexing with [] to an expression of type QueryString

What are C# Streams and How to use them

What are C# Streams and How to use them

Android Studio Error: Cause:com.android.build.grad

Android Studio Error: Cause:com.android.build.gradle.tasks.factory.AndroidJavaCompile.setDepedencyCacheDir(Ljava/io/F;)

Azure SSH: Permission denied (publickey): How to a

Azure SSH: Permission denied (publickey): How to add Public Key to Azure Virtual Machine (VM) to login with SSH Key

InvalidOperationException: The model item passed i

InvalidOperationException: The model item passed into the ViewDataDictionary is of type 'System.Collections.Generic.List`1', but this ViewDataDictionary instance requires a model item of type 'Another Model'.

SiteKiosk Object Reference not set to an instance

SiteKiosk Object Reference not set to an instance of an object

[Solved IIS Error] The request filtering module is

[Solved IIS Error] The request filtering module is configured to deny a request that contains a double escape sequence

ERRO[0031] Can't add file ProjectFile to tar: arch

ERRO[0031] Can't add file ProjectFile to tar: archive/tar: missed writing 84 bytes

[Solved]: Invalid version: 16. (Microsoft.SqlServe

[Solved]: Invalid version: 16. (Microsoft.SqlServer.Smo)

How do you get an ID of recording getting inserted

How do you get an ID of recording getting inserted in sql

[Solved IIS Error] The request filtering module is

[Solved IIS Error] The request filtering module is configured to deny a request that contains a double escape sequence

Redis Docker Container Error ArgumentException: No

Redis Docker Container Error ArgumentException: No endpoints specified (Parameter 'configuration')

Asp.Net Core Error: InvalidOperationException: The