Top "Admin" questions

Backend administration in Ruby on Rails

I'd like to build a real quick and dirty administrative backend for a Ruby on Rails application I have been …

ruby-on-rails admin generator scaffolding backend

ActiveAdmin with has_many problem; undefined method 'new_record?'

I'm trying to customise a ActiveAdmin form for a Recipe model that has a has_many relationship with Step. class …

ruby-on-rails admin has-many formtastic activeadmin

Django Admin filter on Foreign Key property

I want to add a filter in an admin changelist by a property of a foreign key, e.g. class …

python django filter admin

How to kill this immortal nginx worker?

I have started nginx and when I stop like root /etc/init.d/nginx stop after that I type ps …

linux nginx admin

How to give my C# app administrative rights? manifest file

I'm having some trouble with my C# app that uses win32_networkingadapterconfig. The problem is that I can't use the …

c# permissions admin manifest rights

Test if a systemd unit is active in a bash script

I'm writing a script to automatically install a bind server on a CentOs 7 distribution. I'm stuck with systemctl status, because …

linux bash scripting admin systemd

Failing to connect to remote mongodb server

I am trying to create a remote mongodb server to work with on my java project. I am using vagrant + …

linux mongodb vagrant admin

How to override the queryset giving the filters in list_filter?

Given the following models class AnotherModel(models.Model): n = models.IntegerField() class MyModel(models.Model): somefield = models.ForeignKey(AnotherModel) and …

django admin

How to display notice in admin panel on Plugin Activation?

I am trying to display a notice in admin panel when I activate my test plugin. How can I display …

wordpress plugins panel admin activation

Django Admin: How to display value of fields with list_display from two models which are in oneToOne relation?

I belive that the answer to my problem is simple, but I can't find it anywhere. Here is my predicament. …

django admin models one-to-one