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Resolving the "Command 'dotnet ef' Not Found" Issue When Creating Migrations

12/12/2024 7:27:27 AM 205

This guide will walk you through resolving the error when trying to create an Entity Framework Core (EF Core) migration and encountering issues like missing dotnet ef commands or version mismatches.

DBCC CHECKIDENT RESEED 0

12/12/2024 4:15:56 AM 149

The DBCC CHECKIDENT command in SQL Server is used to check the current identity value of a table and, optionally, to reset the seed value of an identity column.

How to use LINQ to Entities Queries in Entity Framework

12/12/2024 1:09:12 AM 367

LINQ (Language Integrated Query) is a powerful feature in C# that allows you to query various data sources, including Entity Framework (EF) data contexts.

Using LINQ's Distinct() on a Specific Property

12/12/2024 1:08:53 AM 174

Here's an example of how to use LINQ's Distinct() method to filter unique values based on a particular property.

Difference Between Select and SelectMany in LINQ

12/12/2024 1:08:46 AM 131

In LINQ, Select and SelectMany are both used to project elements from a collection, but they behave differently, especially when dealing with nested collections or sequences.

Group by in LINQ

12/12/2024 1:08:41 AM 112

In LINQ, the GroupBy method is used to group elements of a collection based on a specified key.

Using LINQ to Query DataTables

12/12/2024 1:08:13 AM 170

To perform LINQ queries on a DataTable in C#, you first need to ensure that you are working with LINQ to DataSet, which allows you to query DataTable objects using LINQ syntax.

How to get value of element in JQuery

12/11/2024 10:02:19 AM 136

To get the value of an element using jQuery, you can use different methods depending on the type of element you're working with.

How do I copy a folder from remote to local using scp?

12/11/2024 7:48:42 AM 127

To copy a folder (directory) from a remote server to your local machine using scp, you need to use the -r (recursive) option, which tells scp to copy the entire folder and its contents.

How to drop temporary table if exists

12/11/2024 2:32:51 AM 192

To drop a temporary table if it exists, you can use the following SQL command.

How to download a file from server using SSH?

12/11/2024 2:16:48 AM 159

To download a file from a server using SSH, you'll typically use SCP (Secure Copy Protocol) or SFTP (SSH File Transfer Protocol).

How to generate random number in Javascript?

12/11/2024 2:07:54 AM 186

In JavaScript, you can generate random numbers using the Math.random() function. This function returns a random floating-point number between 0 and 1.

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