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How to get MacOS username in .NET Core console app?


How to get MacOS username in .NET Core console app?

By : user2174081
Date : October 19 2020, 08:10 AM
Hope this helps I have a (C#) console application in .NET Core on MacOS.
code :
Console.WriteLine("UserName: {0}", Environment.UserName);


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Rails: When adding column :username to devise, username value still shows as nil in console when I create a new user

Rails: When adding column :username to devise, username value still shows as nil in console when I create a new user


By : Mario
Date : March 29 2020, 07:55 AM
To fix this issue Your form submission is being sent to the Devise::RegistrationsController, which - by default, will only permit the following parameters: :email, :password and :password_confirmation. If you view the rails log while submitting this form, you should see an error like:
code :
class ApplicationController < ActionController::Base
  before_action :configure_permitted_parameters, if: :devise_controller?

  protected

  def configure_permitted_parameters
    devise_parameter_sanitizer.permit(:sign_up, keys: [:username])
  end
end
class User < ApplicationRecord
  validates :username, presence: true
end
Git trying to push with MacOS username rather than config name

Git trying to push with MacOS username rather than config name


By : Heskia
Date : March 29 2020, 07:55 AM
around this issue I pushed to a repository a few days ago successfully. I'm not sure what happened, but now attempts to push are throwing , The issue lied in my local config.
code :
[remote "origin"]
        url = ssh://github.com/danfoust/travel-site.git
MacOS Terninal \u as username -2

MacOS Terninal \u as username -2


By : Anggit Pinto Yuwono
Date : March 29 2020, 07:55 AM
Hope this helps I got the answer and fixed my terminal username to normal by using the following command:
code :
# sudo scutil --set HostName (Add Your Username Here)
Azure DevOps (VSTS) Hosted macOS agent fails for Multi-Target .NET Core Console

Azure DevOps (VSTS) Hosted macOS agent fails for Multi-Target .NET Core Console


By : Arumugam
Date : March 29 2020, 07:55 AM
should help you out
Is there any other way to resolve the build issue for Hosted macOS build agent ?
Why am I no more able to change the environment variable $USERNAME on macOS?

Why am I no more able to change the environment variable $USERNAME on macOS?


By : Ravikant
Date : March 29 2020, 07:55 AM
Any of those help In zsh the USERNAME var is magical. It is not a normal exported env var. From the man page:
code :
   USERNAME <S>
          The username corresponding to the real user ID of the shell process.  If you
          have sufficient privileges, you may change the username (and also  the  user
          ID  and group ID) of the shell by assigning to this parameter.  Also (assum-
          ing sufficient privileges), you may start a single command under a different
          username (and user ID and group ID) by `(USERNAME=username; command)'
bash$ echo $USERNAME

bash$ export USERNAME=wtf
bash$ echo $USERNAME
wtf
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