Solved Solutions to computer programming Errors

Thermal Printer Error "Security Center failed to validate caller with error DC040780"

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How to Find Good Drawing Paper

ART
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How to Find Good Drawing Paper

ART
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Scaling Asp.Net 6 Application using Docker Swarm

DOCKER
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Scaling Asp.Net 6 Application using Docker Swarm

DOCKER
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How to Use Different Shades of pencils and Techniq

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How to Use Different Shades of pencils and Techniques

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Why is my fridge not working

HOME
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Why is my fridge not working

HOME
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Window WPF Application Error: CS1566 Error resourc

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Window WPF Application Error: CS1566 Error resource WpfApp.g.resources --'Could not find file AppName.g.resources'

QUESTIONS
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Best way to create a Form in MVC (aspnet 6)

.NET 7
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Best way to create a Form in MVC (aspnet 6)

.NET 7
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$(...).modal is not a function

TECHNOLOGY
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$(...).modal is not a function

TECHNOLOGY
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How to force autofocus on a Textbox with javascrip

JAVASCRIPT
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How to force autofocus on a Textbox with javascript if autofocus does not work ( autofocus is not working)

JAVASCRIPT
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Cannot consume scoped service Microsoft.AspNetCore

.NET 7
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Cannot consume scoped service Microsoft.AspNetCore.Identity.IRoleStore from singleton 'Microsoft.AspNetCore.Identity.RoleManager

.NET 7
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setInterval in JavaScript not working

JAVASCRIPT
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setInterval in JavaScript not working

JAVASCRIPT
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Asus RTX 3000 Wifi lights not blinking (Wifi not w

Asus RTX 3000 Wifi lights not blinking (Wifi not working)

OTHER
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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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Uncaught ReferenceError: submit is not defined

HTML5
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Uncaught ReferenceError: submit is not defined

HTML5
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Issues with Memory Cache TryGetValue always return

.NET 7
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Issues with Memory Cache TryGetValue always returns false

.NET 7
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Apex 7000 Cash Acceptor Wont show up on COM Port (

IOT
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Apex 7000 Cash Acceptor Wont show up on COM Port (shows as Other Devices "FT232R USB UART")

IOT
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Asp.Net Adding Object to Database Error: Collectio

.NET 7
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Asp.Net Adding Object to Database Error: Collection was modified; enumeration operation may not execute

.NET 7
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Asp.Net Core 3.1 MVC 5 Error ViewBag does not Exis

.NET 7
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Asp.Net Core 3.1 MVC 5 Error ViewBag does not Exist in the Current Context

.NET 7
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JsonException: The JSON value could not be convert

.NET 7
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JsonException: The JSON value could not be converted to System.Boolean. Path: $[0].IsLiveArticle | LineNumber: 0 | BytePositionInLine: 878.

.NET 7
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RTscan Barcode Scanner not capturing Input (IoT)

IOT
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RTscan Barcode Scanner not capturing Input (IoT)

IOT
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Docker-compose Error: ERROR: Couldn't connect to D

NETWORK
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Docker-compose Error: ERROR: Couldn't connect to Docker daemon at http+docker [If it's at a non-standard location, specify the URL with the DOCKER_HOST environment variable]

NETWORK
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SQL Query Like does not work with Spaces in a Stri

SQL
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SQL Query Like does not work with Spaces in a String

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

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

BOOTSTRAP
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Could not execute because the application was not

.NET 7
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Could not execute because the application was not found or a compatible .Net SDK is not installed

.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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'Windows-1252' is not a supported encoding name. F

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'Windows-1252' is not a supported encoding name. For information on defining a custom encoding see the documentation for the Encoding.RegisterProvider method

QUESTIONS
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_context.SaveChanges is not working

ENTITY FRAMEWORK
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_context.SaveChanges is not working

ENTITY FRAMEWORK
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Cloudflare Website not working

SERVERS
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Cloudflare Website not working

SERVERS
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System.InvalidOperationException: The view 'Index'

.NET 7
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System.InvalidOperationException: The view 'Index' was not found. The following locations were searched

.NET 7
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Embedded HTML5 Form in JavaScript Post Method Appe

JAVASCRIPT
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Embedded HTML5 Form in JavaScript Post Method Appends Url to Existing URL (Form Submit Appends URL)

JAVASCRIPT
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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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Why is HttpContext Header Empty when trying to ret

.NET 7
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Why is HttpContext Header Empty when trying to retrieve Header Information in MVC

.NET 7
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NotSupportedException: Path was not rooted

.NET 7
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NotSupportedException: Path was not rooted

.NET 7
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serializing object vs Not to

TECHNOLOGY
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serializing object vs Not to

TECHNOLOGY
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Redis Cache does not work

QUESTIONS
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Redis Cache does not work

QUESTIONS
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How to Bind an External Folder located on the Host

DOCKER
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How to Bind an External Folder located on the Host Computer to Docker Container with --noCopy flag using docker-compose.yaml file

DOCKER
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CSS not rendering in the browser

FRONT-END
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CSS not rendering in the browser

FRONT-END
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SqlException: New transaction is not allowed becau

.NET 7
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SqlException: New transaction is not allowed because there are other threads running in the session

.NET 7
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Master not discovered yet, this node has not previ

RESEARCH
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Master not discovered yet, this node has not previously joined a bootstrapped (v7+) cluster Docker Container

RESEARCH
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Home Assistant Assist Commands are not working

RESEARCH
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Home Assistant Assist Commands are not working

RESEARCH
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dotnet 8 not running in development mode

.NET 7
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dotnet 8 not running in development mode

.NET 7
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Mvc authorization attribute not working AspNet 6

.NET 7
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Mvc authorization attribute not working AspNet 6

.NET 7
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Nginx redirect of subdomain routes not working

SERVERS
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Nginx redirect of subdomain routes not working

SERVERS
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Drush: Drush Commands Not Found Drupal 8

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Drush: Drush Commands Not Found Drupal 8

TECHNOLOGY
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[450][Stream] Multiplexed representations are inte

NETWORK
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[450][Stream] Multiplexed representations are intentionally not supported, as they are not compliant with the DASH-AVC/264 guidelines

NETWORK
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Dotnet 8 publishing Self-Contained Application not

Dotnet 8 publishing Self-Contained Application not Working

OTHER
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NotSupportedException: Path 'wwwroot myfolder file

.NET 7
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NotSupportedException: Path 'wwwroot myfolder filename.txt' was not rooted

.NET 7
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Failed to restart docker.service: Unit docker.serv

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Failed to restart docker.service: Unit docker.service not found.

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Printer not printing

Bold text printing unbold

Bold text printing unbold

[Asp.Net Core 3.1] Zebra Printer SDK C# Unable to

[Asp.Net Core 3.1] Zebra Printer SDK C# Unable to Find "DiscoveredUsbPrinter"

Thermal Printer Error "Security Center failed to v

Thermal Printer Error "Security Center failed to validate caller with error DC040780"

How to Find Good Drawing Paper

How to Find Good Drawing Paper

Scaling Asp.Net 6 Application using Docker Swarm

Scaling Asp.Net 6 Application using Docker Swarm

How to Use Different Shades of pencils and Techniq

How to Use Different Shades of pencils and Techniques

Why is my fridge not working

Why is my fridge not working

Window WPF Application Error: CS1566 Error resourc

Window WPF Application Error: CS1566 Error resource WpfApp.g.resources --'Could not find file AppName.g.resources'

Best way to create a Form in MVC (aspnet 6)

Best way to create a Form in MVC (aspnet 6)

$(...).modal is not a function

$(...).modal is not a function

How to force autofocus on a Textbox with javascrip

How to force autofocus on a Textbox with javascript if autofocus does not work ( autofocus is not working)

Cannot consume scoped service Microsoft.AspNetCore

Cannot consume scoped service Microsoft.AspNetCore.Identity.IRoleStore from singleton 'Microsoft.AspNetCore.Identity.RoleManager

setInterval in JavaScript not working

setInterval in JavaScript not working

Asus RTX 3000 Wifi lights not blinking (Wifi not w

Asus RTX 3000 Wifi lights not blinking (Wifi not working)

The name 'Category' does not exist in the current

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

Uncaught ReferenceError: submit is not defined

Uncaught ReferenceError: submit is not defined

Issues with Memory Cache TryGetValue always return

Issues with Memory Cache TryGetValue always returns false

Apex 7000 Cash Acceptor Wont show up on COM Port (

Apex 7000 Cash Acceptor Wont show up on COM Port (shows as Other Devices "FT232R USB UART")

Asp.Net Adding Object to Database Error: Collectio

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

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

JsonException: The JSON value could not be convert

JsonException: The JSON value could not be converted to System.Boolean. Path: $[0].IsLiveArticle | LineNumber: 0 | BytePositionInLine: 878.

RTscan Barcode Scanner not capturing Input (IoT)

RTscan Barcode Scanner not capturing Input (IoT)

Docker-compose Error: ERROR: Couldn't connect to D

Docker-compose Error: ERROR: Couldn't connect to Docker daemon at http+docker [If it's at a non-standard location, specify the URL with the DOCKER_HOST environment variable]

SQL Query Like does not work with Spaces in a Stri

SQL Query Like does not work with Spaces in a String

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

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

Could not execute because the application was not

Could not execute because the application was not found or a compatible .Net SDK is not installed

could not load System.ComponentModel.AsyncComplete

could not load System.ComponentModel.AsyncCompleteEventArgs

'Windows-1252' is not a supported encoding name. F

'Windows-1252' is not a supported encoding name. For information on defining a custom encoding see the documentation for the Encoding.RegisterProvider method

_context.SaveChanges is not working

_context.SaveChanges is not working

Cloudflare Website not working

Cloudflare Website not working

System.InvalidOperationException: The view 'Index'

System.InvalidOperationException: The view 'Index' was not found. The following locations were searched

Embedded HTML5 Form in JavaScript Post Method Appe

Embedded HTML5 Form in JavaScript Post Method Appends Url to Existing URL (Form Submit Appends URL)

[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

Why is HttpContext Header Empty when trying to ret

Why is HttpContext Header Empty when trying to retrieve Header Information in MVC

NotSupportedException: Path was not rooted

NotSupportedException: Path was not rooted

serializing object vs Not to

serializing object vs Not to

Redis Cache does not work

Redis Cache does not work

How to Bind an External Folder located on the Host

How to Bind an External Folder located on the Host Computer to Docker Container with --noCopy flag using docker-compose.yaml file

CSS not rendering in the browser

CSS not rendering in the browser

SqlException: New transaction is not allowed becau