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How does .NET framework low level APIs work?


How does .NET framework low level APIs work?

By : user of stackoverflo
Date : November 22 2020, 10:33 AM
help you fix your problem
Can you do exact same thing without using that method? Actually Nope.
code :
int ParseStringToInt32(string text)
{
    int result = 0;
    foreach (char c in text)
    {
        result = result * 10 + (c - '0');
    }
    return result;
}


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Is it a good idea to use APIs of lower level package in classes of a higher level package?

Is it a good idea to use APIs of lower level package in classes of a higher level package?


By : NopeAvi
Date : March 29 2020, 07:55 AM
wish of those help In any case, it is not advised to make dependencies between packages go both ways. So if you have a dependency from package a.b.c to a.b.c.d, you shouldn't have any dependencies from a.b.c.d to a.b.c. This is known as package tangling, which generally indicates high coupling and possibly broken layering of the application. Tools like Sonar can help you find package tangling.
I generally put interfaces of my API in the higher level packages and implementations in the lower level packages. So references will go from lower level packages to higher level packages.
Android 4.0 - API Level 14 vs Google APIs (Google Inc.) - API Level 14: What is the difference?

Android 4.0 - API Level 14 vs Google APIs (Google Inc.) - API Level 14: What is the difference?


By : user3816754
Date : March 29 2020, 07:55 AM
fixed the issue. Will look into that further One is basic Android, whereas the other comes with the additional Google APIs. These include things such as the Google Maps, C2DM, and USB Open Accessory libraries.
All approved Android devices (i.e those with the Google Market place) will support these APIs. Those cheaper Android devices that haven't gone though the Android certification process won't have the APIs.
How can update a column by itself on db Level with Entity Framework and Unit of Work?

How can update a column by itself on db Level with Entity Framework and Unit of Work?


By : user3590764
Date : March 29 2020, 07:55 AM
I wish this help you I'm using Entity Framework and Unit of Work. , I'm using ExeceutSqlCommand with transactionscope and it's work.
code :
public class PersonRepository : GenericRepository<Person>, IPersonRepository
  {  
      public void UpdateOrderBalance(decimal amount,long personId)
        {
            Entities.Database.ExecuteSqlCommand("Update Person set OrderBalance=OrderBalance+@p0 where id=@p1", amount,personId);
        }
   }
  public override void Create(Order order)
        {
          using (var scope = new System.Transactions.TransactionScope())
            {
                _orderReposiory.Add(order);
                AddOrderBalancePerson(order);
                _unitOfWork.Commit();
                scope.Complete();
            }
        }



   private void AddOrderBalancePerson(Order order)
    {
        _personRepository.UpdateOrderBalance(order.Amount*order.Price, order.PersonId);
    }
Is there any difference between targeting an application to Framework 4 or Framework 4.5 if you don't use any 4.5 APIs?

Is there any difference between targeting an application to Framework 4 or Framework 4.5 if you don't use any 4.5 APIs?


By : MrPotatoeHead
Date : March 29 2020, 07:55 AM
it should still fix some issue As mentioned by Hans Passant in the comments,
a .NET 4.0 application will run on Windows XP where a .NET 4.5 application doesn't
Can we wrap/ modify Cordova FS APIs with Node APIs by Electron to make them work under Desktop environment?

Can we wrap/ modify Cordova FS APIs with Node APIs by Electron to make them work under Desktop environment?


By : Karthik Kumar Sunder
Date : March 29 2020, 07:55 AM
hope this fix your issue There is a cordova-electron project by Apache but there's little documentation. I don't know of any other similar project.
Most probably you'd have to abstract away your FS API calls and create your own functions that do what they need in both environments. You are likely to also have some other differences in the filesystem layout to take into account.
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