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[Solved] InvalidOperationException: The entity typ
MVC
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Views 1509
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[Solved] InvalidOperationException: The entity type 'TableNameOrModelName' requires a primary key to be defined. If you intended to use a keyless entity type call 'HasNoKey()'.
MVC
Likes: 88
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HTTP Error 502.5 - Process Failure: The current .N
NETWORK
Likes 100
Views 845
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HTTP Error 502.5 - Process Failure: The current .Net SDK does not support targeting .NET Core 3.0. Either target .NET Core 2.2 or lower. Visual Studio 2019 unable to locate .Net Core SDK
NETWORK
Likes: 100
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Upgrading to .Net Core 3.1 Error Visual Studio 201
.NET 7
Likes 94
Views 671
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Upgrading to .Net Core 3.1 Error Visual Studio 2019: dotnet core 3.1 rzc generate exited with code 2147450730
.NET 7
Likes: 94
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HTTP Error 500.19 Internal server error
SERVERS
Likes 34
Views 0
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HTTP Error 500.19 Internal server error
SERVERS
Likes: 34
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Docker on Raspberry Pi Error .Net Core 3.1 Error:
DOCKER
Likes 112
Views 924
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Docker on Raspberry Pi Error .Net Core 3.1 Error: standard_init_linux.go:211: exec user process caused "exec format error"
DOCKER
Likes: 112
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The framework 'Microsoft.AspNetCore.App' version'3
DOCKER
Likes 138
Views 1448
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The framework 'Microsoft.AspNetCore.App' version'3.1.0' was not found
DOCKER
Likes: 138
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Solved: docker-compose build asp.net core 3.0 erro
DOCKER
Likes 142
Views 2666
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Solved: docker-compose build asp.net core 3.0 error rzc discover exited with code 150
DOCKER
Likes: 142
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Dotnet 8 publishing Self-Contained Application not
OTHER
Likes 9
Views 0
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Dotnet 8 publishing Self-Contained Application not Working
OTHER
Likes: 9
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PJSIP Commands
OTHER
Likes 8
Views 0
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PJSIP Commands
OTHER
Likes: 8
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How to Solve XUnit Automated Testing Error: Castle
MVC
Likes 103
Views 1715
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How to Solve XUnit Automated Testing Error: Castle DynamicProxy InvalidProxyConstructorArgumentsException
MVC
Likes: 103
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Asp.Net Core 3.1 MVC 5 Error ViewBag does not Exis
.NET 7
Likes 90
Views 421
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Asp.Net Core 3.1 MVC 5 Error ViewBag does not Exist in the Current Context
.NET 7
Likes: 90
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Performance Tuning for ASP.NET Web Applications
.NET 7
Likes 106
Views 398
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Performance Tuning for ASP.NET Web Applications
.NET 7
Likes: 106
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Run Machine Learning or Neural Networks applicatio
MACHINE-LEARNING
Likes 80
Views 448
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Run Machine Learning or Neural Networks applications in CPU or GPU
MACHINE-LEARNING
Likes: 80
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HTTP Dot Net Core 2.2 Error 500.30 - ANCM In-Proce
.NET 7
Likes 111
Views 2971
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HTTP Dot Net Core 2.2 Error 500.30 - ANCM In-Process Start Failure
.NET 7
Likes: 111
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Debugging ASP.NET Core Applications: Accessing Kes
.NET 7
Likes 108
Views 2061
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Debugging ASP.NET Core Applications: Accessing Kestrel from Remote Computers
.NET 7
Likes: 108
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System.ObjectDisposedException: Cannot access a di
OTHER
Likes 59
Views 177
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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.
OTHER
Likes: 59
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How to Count the Number of records in the Database
.NET 7
Likes 122
Views 532
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How to Count the Number of records in the Database Table using Asp.Net Core Entity Framework Core
.NET 7
Likes: 122
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VBA Microsoft Application Libraries
C-SHARP
Likes 90
Views 252
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VBA Microsoft Application Libraries
C-SHARP
Likes: 90
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[HTTP Error 500.30]: Failed to load coreclr.Except
SERVERS
Likes 26
Views 0
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[HTTP Error 500.30]: Failed to load coreclr.Exception message CLR worker thread exited prematurely
SERVERS
Likes: 26
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How to Scaffold or Generate a Custom Identity Logi
.NET 7
Likes 85
Views 960
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How to Scaffold or Generate a Custom Identity Login UI in Asp.Net Core 3.1
.NET 7
Likes: 85
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How to choose a Framework when making Web app
COMPUTER PROGRAMMING
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Views 0
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How to choose a Framework when making Web app
COMPUTER PROGRAMMING
Likes: 18
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Asp.Net Core 3.1 Entity Framework Core DateTime fi
.NET 7
Likes 73
Views 233
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Asp.Net Core 3.1 Entity Framework Core DateTime field getting updated to 1/1/0001
.NET 7
Likes: 73
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Migrate Existing Asp.Net Web Site to .Net Core
.NET 7
Likes 96
Views 312
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Migrate Existing Asp.Net Web Site to .Net Core
.NET 7
Likes: 96
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[Solved] Asp.Net Core 3.1 config.GetSection return
.NET 7
Likes 110
Views 2590
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[Solved] Asp.Net Core 3.1 config.GetSection returns null. AppSettings.json null values.
.NET 7
Likes: 110
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how to use speech in asp.net core
.NET 7
Likes 106
Views 268
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how to use speech in asp.net core
.NET 7
Likes: 106
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How to Integrate Google Search Console API in Asp.
OTHER
Likes 4
Views 0
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How to Integrate Google Search Console API in Asp.Net Core using C#
OTHER
Likes: 4
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DotNet Software Development and Performance Tools
.NET 7
Likes 75
Views 0
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DotNet Software Development and Performance Tools
.NET 7
Likes: 75
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[EF Core] How to Enable Sensitive Data Logging and
ENTITY FRAMEWORK
Likes 22
Views 0
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[EF Core] How to Enable Sensitive Data Logging and Detailed Errors
ENTITY FRAMEWORK
Likes: 22
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Asp.Net Core 3.1 2020 Conference Notes
EDUCATION
Likes 91
Views 326
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Asp.Net Core 3.1 2020 Conference Notes
EDUCATION
Likes: 91
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Asp.Net Core GRPC Client Error: the type name "Gre
.NET 7
Likes 91
Views 1098
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Asp.Net Core GRPC Client Error: the type name "GreeterClient" does not exist in the type Greeter
.NET 7
Likes: 91
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Entity Framework Core 6 and 7 Tips and Tricks
ENTITY FRAMEWORK
Likes 29
Views 0
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Entity Framework Core 6 and 7 Tips and Tricks
ENTITY FRAMEWORK
Likes: 29
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Could not copy the file to the destination file be
.NET 7
Likes 23
Views 0
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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
Likes: 23
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SignalR Error in Dot Net Core 3.1 (.Net Core 3.1)
.NET 7
Likes 89
Views 2201
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SignalR Error in Dot Net Core 3.1 (.Net Core 3.1) : "Failed to invoke 'SendMessage' due to an error on the server".
.NET 7
Likes: 89
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InvalidOperationException: The required column 'Ca
ENTITY FRAMEWORK
Likes 10
Views 0
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InvalidOperationException: The required column 'Categoryid' was not present in the results of a 'FromSql' operation
ENTITY FRAMEWORK
Likes: 10
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could not load System.ComponentModel.AsyncComplete
.NET 7
Likes 85
Views 399
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could not load System.ComponentModel.AsyncCompleteEventArgs
.NET 7
Likes: 85
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What is New in Asp Net 7 and EF Core 7 (Best Featu
RESEARCH
Likes 14
Views 0
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What is New in Asp Net 7 and EF Core 7 (Best Features)
RESEARCH
Likes: 14
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[Solved]: Asp.Net Core Error 'byte[]' does not co
.NET 7
Likes 65
Views 734
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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?)
.NET 7
Likes: 65
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[Resolved] Dot Net Core Error "Project file is inc
.NET 7
Likes 119
Views 2649
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[Resolved] Dot Net Core Error "Project file is incomplete. Expected imports are missing"
.NET 7
Likes: 119
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ASP.Net Core 2.2 Not Required Field in Data Model.
.NET 7
Likes 56
Views 812
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ASP.Net Core 2.2 Not Required Field in Data Model. DataAnnotations NotMapped or Optional in DotNet Core 2.2
.NET 7
Likes: 56
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Asp.Net Core Error: InvalidOperationException: The
.NET 7
Likes 85
Views 341
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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
Likes: 85
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Entity Framework Core Error: To change the IDENTIT
ENTITY FRAMEWORK
Likes 104
Views 2404
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Entity Framework Core Error: To change the IDENTITY property of a column, the column needs to be dropped and recreated
ENTITY FRAMEWORK
Likes: 104
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How to get localized string from ASP.NET Core Cont
.NET 7
Likes 29
Views 0
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How to get localized string from ASP.NET Core Controller Work Around
.NET 7
Likes: 29
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Asp.Net Core 3.1 Dependency Injection Error Unable
.NET 7
Likes 113
Views 2513
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Asp.Net Core 3.1 Dependency Injection Error Unable to resolve service for type 'Microsoft.AspNetCore.Http.HttpContext
.NET 7
Likes: 113
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How to get the last record of Entity Framework mod
.NET 7
Likes 51
Views 10
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How to get the last record of Entity Framework model data
.NET 7
Likes: 51
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System.InvalidOperationException: The ConnectionSt
ENTITY FRAMEWORK
Likes 23
Views 0
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System.InvalidOperationException: The ConnectionString property has not been initialized [EF Core 7, Asp.Net 7]
ENTITY FRAMEWORK
Likes: 23
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Connection Timeout Expired. The timeout period el
HOME
Likes 12
Views 0
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Connection Timeout Expired. The timeout period elapsed while attempting to consume the pre-login handshake acknowledgement. This could be because the pre-login handshake
HOME
Likes: 12
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Asp.Net Core Blazor Web Assembly Developing Notes
.NET 7
Likes 87
Views 331
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Asp.Net Core Blazor Web Assembly Developing Notes
.NET 7
Likes: 87
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Understanding ASP.Net Core 2.2 Database Context C
.NET 7
Likes 85
Views 418
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Understanding ASP.Net Core 2.2 Database Context Class
.NET 7
Likes: 85
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_context.ChangeTracker 'threw an exception of type
.NET 7
Likes 70
Views 300
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_context.ChangeTracker 'threw an exception of type 'System.ObjectDisposedException'
.NET 7
Likes: 70
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How to enable HTTP/3 in Asp.Net 8
OTHER
Likes 7
Views 0
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How to enable HTTP/3 in Asp.Net 8
OTHER
Likes: 7
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