Django: how to use custom manager in get_previous_by_FOO()?

I have a simple model MyModel with a date field named publication_date. I also have a custom manager that filters my model based on this date field. This custom manager is accessible by .published...

django admin - access request.user in BaseInlineFormSet

I've just created a forms.models.BaseInlineFormSet to override the default formset for a TabularInline model. I need to evaluate the user's group in formset validation (clean) because some groups...

CakePHP 2.1 - Unit Testing Controllers $this->view and $this->contents equals null

Swtiching a over to cakephp 2.1 and just starting to learn unit testing... When I ArticlesControllerTestCase::testView() and run $this->testAction('articles/view/1'); debug($this->view);...

How do I implement markdown in Django 1.6 app?

I have a text field in models.py where I can input text content for a blog using the admin. I want to be able to write the content for this text field in markdown format, but I'm using Django 1.6...

SEVERE: Exception starting filter springSecurityFilterChain

I am trying to write spring application, and I have this code, but when run this code using Tomcat 8, This error appeared, I don't know what is the root cause of error, please help Error: ...

Symlinks not updated until php5-fpm isn't killed and restarted

My current deploy logic (using laravel envoy) creates a symlink between the "current" folder and the latest release folder. The problem is that the symlink is not immediately updated. In fact I...

django templates to views does not render to models data

this is my django 1.8 project, however it does not shows the models' data in the admin: My admin site has some posts but it does not show on the web: Directory tree: mysite/urls.py from...

Django 1.10 doesn't show post from db

I'm learning django framework writing a blog. I've added some posts in django-admin and I want to show them on web. MODELS.PY from django.db import models from django.utils import timezone from...

NoReverseMatch at /blog/

I am following "django by example" and i met the problem but i don't know what causes it. The following is the error...

django.db.utils.OperationalError: table "blog_post" already exists

I'm creating a blog using Django and anytime I run manage.py migrate, I get the error below: (venv) (C:\Users\KOLAPO\Anaconda3)...

How can I filter records in custom post type list in admin based on user_id that passed as a query string parameter

Is there any option that I can further filter post list for a custom post type in admin based on user_id if the same has been passed as a query string like...

Dictionary update sequence element #0 has length 1; 2 is required in Django

I'm using Python 3.5.4 with Django 2.0.0 final 0. I'm trying create a Django blog web application. I received error after I had created Django view and template. Here's my error: Internal Server...

include() got an unexpected keyword argument 'app_name'

i am making a blog application for my website with django-2.0 when i run server i see the following error File "C:\Users\User\Desktop\djite\djite\djite\urls.py", line 7, in...

Django blog application error

I have just started coding with Django module and for now I am just copying the code from Lynda. Although I coded correctly, I got tons of error when I tried to run the server. I guess it is...

Django 404 Page Not Found blog.views.post_detail

I'm new with django and I use mysql. I followed the tutorial to make blog with django. I made list and detail blog, but when I clicked the detail post of blog, the error comes Page Not Found (404)...

Django : django.urls.exceptions.NoReverseMatch: Reverse for 'detail' not found. 'detail' is not a valid view function or pattern name

I am making a simple blog , I have used the project name as Blogger_Vip and app name as blog I have the following code: In project level module Blogger_Vip : urls.py contains: from django.contrib...

Spring boot - how to override the default username and password in spring security

I have a spring boot application and i am trying to implement the spring security to override the default username and password generated by spring .but its not working. spring still using the...

How do i fix an error that occurs when creating a django model manager?

I am creating a blog app from the book django 2 by example by antonio mele. I am on the sub topic creating model managers. However, as soon as i edit my models.py file, the power shell window that...

circular import caused error when i start django server

So I try to run the this project I've been working on it's a simple Django blog but when i try to start the server i get the following error: Performing system checks... Unhandled exception in...

How to override method "self.list" from apostrophe-pieces properly

I'm trying to automatically filter a piece by a field that simulate the locale where you can find it. For doing this I've overriden the self.list method of my piece, and it works but I don't...

Camunda token not moving through the flow upon programmatic state transition

I've created a workflow prototype based on the original Camunda Twitter example with a couple of modifications described below. When ran right out of the box, unmodified, the process token: stops...

Cannot resolve keyword 'tag' into field

I am following the book 'Django 2 by example', and when it comes to implementing the tagging system for blog posts I encounter this error: the error is caused when I click on the first-post tag...

HorizontalPodAutoscaler: Is the published documentation for deploying the custom metrics stackdriver adapter in GKE complete and correct?

Google publishes a tutorial for using custom metrics to drive the HorizontalPodAutoscaler here, and this tutorial contains instructions for: Using a Kubernetes manifest to deploy the custom...

How to create multiple mount points with different playlists in icecast with mpd?

I have installed icecast and MPD with YMPD client on the server. Currently It is running for single mount. I want to stream audio on different mounting like: /stream.ogg, /mp3, /audio with...

Kibana not connecting to Elasticsearch (["warning","elasticsearch","admin"],"pid":12,"message":"No living connections"})

Context: I have been struggling this whole week to get this stack up and running: filebeat -> kafka -> logstash -> elasticsearch - kibana, each one in its own docker (you will find around 3 or 4...

Error: Using the URLconf defined in mysite.urls, Django-3 tried these URL patterns, in this order:,

I'm doing tutorial "Blog" from "Django 3 by example" and I got error. What i'm doing wrong? Error: Page not found (404) Request Method: GET Request URL: http://127.0.0.1:8000/blog/ amd alsp...

Filtering Blogs Posts in Django based on Admin Approved Posts

I have made a blog as a project and I have set users to submit posts for the blog directly but I want to direct this post to the admin first for approval before showing on the website. I have...

@admin.register decorator causing (admin.###) errors in Django

Using the @admin.register decorator is producing (admin.###) errors. I initially suspected it to be relevant to this question but when fiddling around with this. I found that simply switching to...

Preview not loading in crafter studio because of HTTP and HTTPS mixed content

where should I add settings to change the scheme to HTTPS from HTTP in crafter authoring configurations. Error in Chrome console Mixed Content: The page at...

ImportError raised when trying to load 'blog.templatetags.blog_tags': No module named 'markdown

I use django 3.1.1 and Python 3.8.5 I have the same problem like in this https://stackoverflow.com/questions/48178196/include-got-an-unexpected-keyword-argument-app-name So I use a solution from...