How to convert a Title to a URL slug in jQuery?

I'm working on an app in CodeIgniter, and I am trying to make a field on a form dynamically generate the URL slug. What I'd like to do is remove the punctuation, convert it to lowercase, and...

String slugification in Python

I am in search of the best way to "slugify" string what "slug" is, and my current solution is based on this recipe I have changed it a little bit to: s = 'String to slugify' slug =...

django temporarily disable signals

I have a signal callback in django: @receiver(post_save, sender=MediumCategory) def update_category_descendants(sender, **kwargs): def children_for(category): return...

Error creating superuser in Django

I am trying to create a superuser to access the Django admin framework in my app. I am using Vagrant on a Windows 8.1 machine: > ./manage.py createsuperuser However, I get the following...

Django migrate error

I have been reading tango_with_django tutorial, and when I managed to get to part 7, I was stucked. When I added this code from django.template.defaultfilters import slugify class...

Django /admin/ Page not found (404)

I have the following error: Page not found (404) Request Method: GET Request URL: http://127.0.0.1:8000/admin/ Raised by: nw.views.post_detail But I can enter in example to...

Django - How to allow only the owner of a new post to edit or delete the post?

I will be really grateful if anyone can help to resolve the issue below. I have the following Django project coding. The problem is: when the browser was given "/posts/remove/<post_id>/" or...

Generate a unique slug on mongoose schema.pre.('update')

I want to generate an slug when update is called in mongoose, now I have this and it works. schema.pre('update', function (next) { const title =...

Reverse for 'add_comment' with keyword arguments '{u'slug': None}' not found. 1 pattern(s) tried: [u'blog/(?P<pk>\\d+)/comment/$']

I am getting an error - Reverse for 'add_comment' with keyword arguments '{u'slug': None}' not found. 1 pattern(s) tried: [u'blog/(?P\d+)/comment/$'] I added - app_name= 'blog' - to urls to solve...

airflow webserver starting - gunicorn workers shutting down

I am running airflow 1.8 on centos7 on docker and my webserver is not getting to the browser. I installed airflow via pip2.7. Flower ui is displaying fine, initdb ran connecting to a postgres...

Regex: match and replace spaces only in particular lines

I'm sure I'll bang my head against the wall when I read the answer, but I can't figure this one out. I have a JSON with fake data to populate a db. One property is called "slug" and contains a...

How to get and display all child objects in parent serializer in DRF

I have 3 different serializers for 3 different views of parent as well as child object. The views are CreateAPIView, ListAPIView, RetrieveAPIView. So my CreateAPIView has one serializer for...

Pre-populate slug field into a form field of a Django site

I've create a form for publish a post on a site. Into the model there is a SlugField that is a pre-populated field in admin.py for the title of the post. forms.py class...

Avoid 1+n queries in Django admin list view

I have a Django model: class Book(models.Model): author = models.ForeignKey(Author, on_delete=models.PROTECT) @property def slug(self): return slugify(self.author.name) Now...

How to remove a Controller from convention in asp.net core

I'm coding a solution in asp.net core where I need to change the route names putting a slash in the name of controllers and their methods. I'm using this code. public class...

Django Rest Framework not running code in perform_create function, so giving errors of field required

I know there are few similar questions here but no solutions proferred in them helped me so far. I have been on this for hours, so i will appreciate any assistance. I am using Django rest...

AttributeError: module 'tensorflow' has no attribute 'compat' when loading tf.compat.v1.train.SessionRunHook

I can see that this question has been asked before here tensorflow-has-no-attribute-compat but the answer given was to Microsoft Visual C++ 2015-2019 Redistributable (x64) It did not work for the...

Group and Permissions Assignment Missing when using Custom User Model

I am building an app with multiple roles defined through Django Groups. I started with a custom user model, defined as below. I am seeing a weird difference in the groups and permissions use when...

Pass Javascript Variable to Vue

How can i pass a Javascript Variable to a Vue Component? I have this jQuery function which generates the menu and pushes all the Values inside the array menu: var menu =...

Getting an Error: slugify: string argument expected

I try to create category to eCommerce project then it throws an error Postman - throws an error These are source codes location: ecommerce-backend\index.js const express = require('express') ...

Django: You are trying to add a non-nullable field 'slug' to post without a default; we can't do that

I'm trying to add slug so that the title of a post appears in the url but i get this message on console: You are trying to add a non-nullable field 'slug' to post without a default; we can't do...

PUT request not working in Django Rest - VueJS app

I'm trying to make a blog useing VueJS and Django with the REST Api (Ajax via Axios). I can send a "PUT" request without errors in the console bur it is not effecting the database, is link the...

NameError: name '_mysql' is not defined -- On airflow start in MacOSX

There are numbers of articles on the titled question but none of them worked for me. The detailed error is as follows: Traceback (most recent call last): File...

Prisma2 Error: Invalid `prisma.post.create()` invocation: Unknown arg `tags` in data.tags for type PostUncheckedCreateInput

I want to create a post with a list of tags attached to it. The models are connected many-to-many (one post can have several tags, and one tag can have several posts in it). Here are my prisma...

How to find the percentage of employee scores using django

I have a table called Task. It captures task, task score and the employee it is assigned to. I want to calculate the performance of the employee using his total task scores for the week (duration...

Axios post request works on Postman but not on browser (it returns "Error 401- Not Authorized")

I'm having a problem with an axios post request. In the browser, if I check "Network" in the console, it displays the error "401 - Not authorized". But doing tests with Postman everything works...

Unit test for Django Update form

I do not understand how to manage updates on forms and related unit tests and I would really appreciate some advises =) I have a Company model, and related very simple CompanyForm: class...

Python: matplotlib.pyplot.show() is not showing the plot

import matplotlib.pyplot as plt plt.plot([1,2,3]) plt.show() input("Press enter to continue...") If I run the script above within VS Code, or even within command prompt, the plot canvas only...

Warning: Ignoring XDG_SESSION_TYPE=wayland on Gnome. Use QT_QPA_PLATFORM=wayland to run on Wayland anyway

I try to use library cv2 for changing picture. In mode debug I found out that problem in function cv2.namedWindow: def run(self): name_of_window = 'Test_version' image_cv2 =...

Poetry | AttributeError 'Link' object has no attribute 'name'

I want to install packages from poetry.lock file; using poetry install. However, the majority of packages throw the exact same error, indicating a shared fundamental problem. What is causing this?...