Delete a local git branch

How to delete a Test_Branch.

Switch to some other branch and delete Test_Branch, as follows:

$ git checkout master
$ git branch -d Test_Branch

If above command gives you error – The branch 'Test_Branch' is not fully merged. If you are sure you want to delete it and still you want to delete it, then you can force delete it using -D instead of -d, as:

$ git branch -D Test_Branch

To delete Test_Branch from remote as well, execute:

git push origin --delete Test_Branch

Check the link for more info.

Simplifying ADO.NET Code in .NET 6

When developers think of how to access data, many use the Entity Framework (EF), Dapper, NHibernate, or some other object-relational mapper (ORM). Each of these ORMs use ADO.NET to submit their SQL queries to the back-end database. So, why do many developers use ORMs instead of just using ADO.NET directly? Simply put, ORMs allow you to write. If each of these ORMs are simply wrappers around ADO.NET, can you write your own wrapper to cut down the amount of code you need to write? Absolutely! This series of articles shows you how to create a set of reusable wrapper classes to make it simpler to work with ADO.NET in .NET 6.

Read more on CodeMag web site here;

Simplifying ADO.NET Code in .NET 6: Part 1

Simplifying ADO.NET Code in .NET 6: Part II (Coming soon)

AutoMapper in .NET 6

Adding AutoMapper to ASP.NET 6 application;

dotnet add package AutoMapper --version 10.1.1
dotnet add package AutoMapper.Extensions.Microsoft.DependencyInjection --version 8.1.1

The next step is adding the AutoMapper to our DI container, inside the program.cs we need to add the following;


Now its time to create our AutoMapper profiles, so on the root directory of our application we need to create AutoMapperProfile.cs

We are going to map the below entity (“User”) to the a Dto (“UserDto”)

public class User
        public Guid Id { get; set; }
        public string FirstName { get; set; }
        public string LastName { get; set; }
        public string Email { get; set; }
        public string Phone { get; set; }
        public DateTime DateOfBirth { get; set; }
        public string Country { get; set; }
        public string Address { get; set; }
        public string MobileNumber { get; set; }
        public string Sex { get; set; }
public class UserDto
        public string FirstName { get; set; }
        public string LastName { get; set; }
        public string Email { get; set; }
        public string Phone { get; set; }
        public string DateOfBirth { get; set; }
        public string Country { get; set; }

Now inside the AutoMapperProfile class we need to add the following

public class AutoMapperProfile : Profile
        public AutoMapperProfile()
            CreateMap<UserDto, User>()
                    dest => dest.FirstName,
                    opt => opt.MapFrom(src => $"{src.FirstName}")
                    dest => dest.LastName,
                    opt => opt.MapFrom(src => $"{src.LastName}")
                    dest => dest.Email,
                    opt => opt.MapFrom(src => $"{src.Email}")
                    dest => Convert.ToDateTime(dest.DateOfBirth),
                    opt => opt.MapFrom(src => $"{src.DateOfBirth}")
                    dest => dest.Phone,
                    opt => opt.MapFrom(src => $"{src.Phone}")
                    dest => dest.Country,
                    opt => opt.MapFrom(src => $"{src.Country}")
                    dest => dest.Status,
                    opt => opt.MapFrom(src => 1)

The AutoMapperProfile class MUST inherit from Profile class in order for AutoMapper to recognise it.

Inside the constructor we define the mapping between the Entity and the Dto.

Once we complete our profile mapping its now to utilise our new map in our controller.

public class UsersController : ControllerBase
    public IUnitOfWork _unitOfWork;
    // define the mapper
    public readonly IMapper _mapper;

    // initialise the dependencies with constructor initialisation
    public UsersController(
        IMapper mapper,
        IUnitOfWork unitOfWork)
        _mapper = mapper;
        _unitOfWork = unitOfWork;

    public async Task<IActionResult> AddUser(UserDto user)
        // utilise the mapping :)
        var _mappedUser = _mapper.Map<User>(user);

        await _unitOfWork.Users.Add(_mappedUser);
        await _unitOfWork.CompleteAsync();

        var result = new Result<UserDto>();
        result.Content = user;

        return CreatedAtRoute("GetUser", new { id = _mappedUser.Id}, result); // return a 201

So basically we need to initialise the mapper with constructor initialisation.

Then we need to utilise as follow

var _mappedUser = _mapper.Map<Entity>(dto);

AutoMapper is a powerful tool to keep in our toolset.

Simple Knockout sample

Knockout is a JavaScript library that implements MVVM pattern. It has a very small footprint and can be easily integrated in ASP.NET Core projects. It helps to solve complex logical UI challenges.

MVVM architecture is based on Martin Fowler’s Presentation Model. MVVM consists of three main components: Model, View, and ViewModel.

ViewModel references the Model where the View is completely unaware of the model. This helps front-end developer to stay focused on front-end development..

Here is a simple example using ASP.NET Core 6 MVC template.

    The name is <span data-bind="text: personName"></span> and the age is <span data-bind="text: personAge"></span> 
    <span>PersonName: </span><input data-bind="value: personName" />
    <span>PersonAge: </span><input data-bind="value: personAge" />

@section scripts {
    <script type="text/javascript">

        var myViewModel = {
            personName: ko.observable('Shahzad'),
            personAge: ko.observable(55)

        //jQuery ready function
        $(function () {




Some key functions from Knockout;

arrayFilter() -> Where()
arrayFirst() -> First()
arrayForEach() -> (no direct equivalent)
arrayGetDistictValues() -> Distinct()
arrayIndexOf() -> IndexOf()
arrayMap() -> Select()
arrayPushAll() -> (no direct equivalent)
arrayRemoveItem() -> (no direct equivalent)
compareArrays() -> (no direct equivalent)

For more info, refer here;

Knockout Home Page

ASP.NET MVC with Knockout.js

Utility function in Knockout

Filter, Search and Sort

jQuery UI and Knockout

Change event on select with knockout binding, how can I know if it is a real change?

Refresh Knockout bindings when viewModel changes

Interesting idea for dynamic queries