Solved Solutions to computer programming Errors

Visual Studio error "Attempted TextBuffer edit ope

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Visual Studio error "Attempted TextBuffer edit operation while another edit is in progress"

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The ONNX Runtime extensions library was not found

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The ONNX Runtime extensions library was not found. The Microsoft.ML.OnnxRuntime.Extensions NuGet package must be referenced by the project to use OrtExtensions.RegisterCustomOps

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[SOLVED!! Entity Framework Error Asp.Net Core 3.1] InvalidCastException: Unable to cast object of type 'Microsoft.EntityFrameworkCore.Query.Internal.EntityQueryable`

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InvalidOperationException, A second operation star

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

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XmlException: The ':' character, hexadecimal value

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

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Step-by-Step Guide to GPU Passthrough Setup in Pro

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Step-by-Step Guide to GPU Passthrough Setup in Proxmox for Windows 11 and Linux VM

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Razor MVC Error : An Expression Tree may not conta

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Razor MVC Error : An Expression Tree may not contain a dynamic operation

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Microsoft SQL Server, Error: 258

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Microsoft SQL Server, Error: 258

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[Bootstrap Padding Not working] pl-lg-4 not workin

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[Bootstrap Padding Not working] pl-lg-4 not working

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Encountered end tag "div" with no matching start t

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Encountered end tag "div" with no matching start tag Are your start end tags properly balanced

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Linux Selecting Time Zone does not change time tim

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Linux Selecting Time Zone does not change time time on the Virtual Machine

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[Solved IIS Error] The request filtering module is

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

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Unable to stop debugging. Operation not supported.

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Unable to stop debugging. Operation not supported. Unknown error: 0x800004005

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[Solved IIS Error] The request filtering module is

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

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Asp.Net Core 3.1 Razor View Error: CS1963: An expr

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Asp.Net Core 3.1 Razor View Error: CS1963: An expression tree may not contain a dynamic operation

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Error: The type or namespace UI does not exist in

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Error: The type or namespace UI does not exist in the namespace Microsoft.AspNetCore.Identity bootstrap dotnet core 3.0

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Asp.Net Adding Object to Database Error: Collectio

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Asp.Net Adding Object to Database Error: Collection was modified; enumeration operation may not execute

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Visual Studio Short Cuts

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Visual Studio Short Cuts

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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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Error MSB3021: Unable to copy file

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Error MSB3021: Unable to copy file

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InvalidOperationException: The required column 'Ca

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InvalidOperationException: The required column 'Categoryid' was not present in the results of a 'FromSql' operation

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An unhandled exception occurred while processing t

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An unhandled exception occurred while processing the request: FormatException: The header contains invalid values at index 0

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Failed - Invalid CPU reservation for the latency-s

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Failed - Invalid CPU reservation for the latency-sensitive VM. Need full CPU reservation: 9936 MHz (measured) or nominal processor frequency

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MSBUILD : error MSB1009: Project file does not exi

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MSBUILD : error MSB1009: Project file does not exist. Switch: ProjectName.csproj

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How to Write a Book and make Passive Income

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How to Write a Book and make Passive Income

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An Exception occurred in the database while saving

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An Exception occurred in the database while saving changes for context type 'ContextType' Microsoft.Data.SqlClient.SqlException (0x80131904)

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How to Add Cookies to the Http Response in AspNet

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How to Add Cookies to the Http Response in AspNet 6 MVC

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[Solved: Unauthorized WOPI host.]: Failed to estab

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[Solved: Unauthorized WOPI host.]: Failed to establish socket connection or socket connection closed unexpectedly.

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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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The expression 'b.listOfFileRecords' is invalid in

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The expression 'b.listOfFileRecords' is invalid inside an 'Include' operation, since it does not represent a property access

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Solved!! Dot Net Core 3.1 Error: Inspecting the st

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Solved!! Dot Net Core 3.1 Error: Inspecting the state of an object in the debuggee of type System.Reflection.MethodBase is not supported in this context

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Kint Debugging not Showing (Drupal 8 Web Developme

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Kint Debugging not Showing (Drupal 8 Web Development Tips)

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SqlNullValueException: Data is Null. This method o

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SqlNullValueException: Data is Null. This method or property cannot be called on Null values

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resolv.conf no such file or directory

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resolv.conf no such file or directory

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[Visual Studio 2019 Error starting up] Setup requi

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[Visual Studio 2019 Error starting up] Setup requires the computer to be restarted before visual studio can run

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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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What is Async Await in AspNet 6 (C-Sharp)

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What is Async Await in AspNet 6 (C-Sharp)

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[Easy Fix] Linux Ubuntu 18.04 SFTP Error "Received

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[Easy Fix] Linux Ubuntu 18.04 SFTP Error "Received message too long" using FileZilla

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The ONNX Runtime extensions library was not found.

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The ONNX Runtime extensions library was not found. The Microsoft.ML.OnnxRuntime.Extensions NuGet package must be referenced by the project to use OrtExtensions.RegisterCustomOps.

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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 Get the Path to the Images Folder

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ASP.NET Core 3.1 Get the Path to the Images Folder Without Hard Coding Back-Slash or Forward-Slash Cross-Platform Hosting Environment

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Neural Networks in C#

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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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Microsoft.EntityFrameworkCore.Database.Transaction

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Microsoft.EntityFrameworkCore.Database.Transaction[20205] An error occurred using a transaction.

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[Free eBook Creator] Make an eBook from your Notes

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[Free eBook Creator] Make an eBook from your Notes

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The code execution cannot proceed because msodbcsq

The code execution cannot proceed because msodbcsql17.dll was not found

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InvalidOperationExecption: The property 'EntityNam

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InvalidOperationExecption: The property 'EntityName.Id' is part of a key and so cannot be modified or marked as modified.

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[Solved] FastCGI, Drupal, Nginx, PHP7.2-FPM Error

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[Solved] FastCGI, Drupal, Nginx, PHP7.2-FPM Error upstream sent too big header while reading response header from upstream

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Ruby on Rails Bundle Install Error: Could not find

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Ruby on Rails Bundle Install Error: Could not find concurrent-ruby-1.1.5.gem for installation

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Attempted TextBuffer Edit Operation

Visual Studio error "Attempted TextBuffer edit ope

Visual Studio error "Attempted TextBuffer edit operation while another edit is in progress"

The ONNX Runtime extensions library was not found

The ONNX Runtime extensions library was not found. The Microsoft.ML.OnnxRuntime.Extensions NuGet package must be referenced by the project to use OrtExtensions.RegisterCustomOps

HTTP Dot Net Core 2.2 Error 500.30 - ANCM In-Proce

HTTP Dot Net Core 2.2 Error 500.30 - ANCM In-Process Start Failure

[SOLVED!! Entity Framework Error Asp.Net Core 3.1]

[SOLVED!! Entity Framework Error Asp.Net Core 3.1] InvalidCastException: Unable to cast object of type 'Microsoft.EntityFrameworkCore.Query.Internal.EntityQueryable`

InvalidOperationException, A second operation star

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

XmlException: The ':' character, hexadecimal value

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

Step-by-Step Guide to GPU Passthrough Setup in Pro

Step-by-Step Guide to GPU Passthrough Setup in Proxmox for Windows 11 and Linux VM

Razor MVC Error : An Expression Tree may not conta

Razor MVC Error : An Expression Tree may not contain a dynamic operation

Microsoft SQL Server, Error: 258

Microsoft SQL Server, Error: 258

[Bootstrap Padding Not working] pl-lg-4 not workin

[Bootstrap Padding Not working] pl-lg-4 not working

Encountered end tag "div" with no matching start t

Encountered end tag "div" with no matching start tag Are your start end tags properly balanced

Linux Selecting Time Zone does not change time tim

Linux Selecting Time Zone does not change time time on the Virtual Machine

[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

Unable to stop debugging. Operation not supported.

Unable to stop debugging. Operation not supported. Unknown error: 0x800004005

[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

Asp.Net Core 3.1 Razor View Error: CS1963: An expr

Asp.Net Core 3.1 Razor View Error: CS1963: An expression tree may not contain a dynamic operation

Error: The type or namespace UI does not exist in

Error: The type or namespace UI does not exist in the namespace Microsoft.AspNetCore.Identity bootstrap dotnet core 3.0

Asp.Net Adding Object to Database Error: Collectio

Asp.Net Adding Object to Database Error: Collection was modified; enumeration operation may not execute

Visual Studio Short Cuts

Visual Studio Short Cuts

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

Error MSB3021: Unable to copy file

Error MSB3021: Unable to copy file

InvalidOperationException: The required column 'Ca

InvalidOperationException: The required column 'Categoryid' was not present in the results of a 'FromSql' operation

An unhandled exception occurred while processing t

An unhandled exception occurred while processing the request: FormatException: The header contains invalid values at index 0

Failed - Invalid CPU reservation for the latency-s

Failed - Invalid CPU reservation for the latency-sensitive VM. Need full CPU reservation: 9936 MHz (measured) or nominal processor frequency

MSBUILD : error MSB1009: Project file does not exi

MSBUILD : error MSB1009: Project file does not exist. Switch: ProjectName.csproj

How to Write a Book and make Passive Income

How to Write a Book and make Passive Income

An Exception occurred in the database while saving

An Exception occurred in the database while saving changes for context type 'ContextType' Microsoft.Data.SqlClient.SqlException (0x80131904)

How to Add Cookies to the Http Response in AspNet

How to Add Cookies to the Http Response in AspNet 6 MVC

[Solved: Unauthorized WOPI host.]: Failed to estab

[Solved: Unauthorized WOPI host.]: Failed to establish socket connection or socket connection closed unexpectedly.

InvalidOperationException: <ClassName xmlns='http:

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

The expression 'b.listOfFileRecords' is invalid in

The expression 'b.listOfFileRecords' is invalid inside an 'Include' operation, since it does not represent a property access

Solved!! Dot Net Core 3.1 Error: Inspecting the st

Solved!! Dot Net Core 3.1 Error: Inspecting the state of an object in the debuggee of type System.Reflection.MethodBase is not supported in this context

Kint Debugging not Showing (Drupal 8 Web Developme

Kint Debugging not Showing (Drupal 8 Web Development Tips)

SqlNullValueException: Data is Null. This method o

SqlNullValueException: Data is Null. This method or property cannot be called on Null values

resolv.conf no such file or directory

resolv.conf no such file or directory

[Visual Studio 2019 Error starting up] Setup requi

[Visual Studio 2019 Error starting up] Setup requires the computer to be restarted before visual studio can run

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

What is Async Await in AspNet 6 (C-Sharp)

What is Async Await in AspNet 6 (C-Sharp)

[Easy Fix] Linux Ubuntu 18.04 SFTP Error "Received

[Easy Fix] Linux Ubuntu 18.04 SFTP Error "Received message too long" using FileZilla

The ONNX Runtime extensions library was not found.