Django AJAX Form View
# Django AJAX Form View ### A simple example for an AJAX-powered view
- ajax
- view
- post
Snippet List
Resize or Modify an image before saving
Small snippet that will resize all images before they uploaded to the server.
- image
- pil
- resize
- save
- imagefield
- modified
- pre_save
- override
Change language in template using templatetag
It will help for change URL in available languages in template
- template
- templatetag
- translation
a better Django Slug Unique Generator
let say the user chooses the name "Elsa Frozen" now his slug would be "Elsa-Frozen-5" it means 4 other people have used the same header now he can go to url: "your website.com/Elsa-Frozen-4" to see other people's Post
- django
- slug
- url
Crispy Form
Getting started with crispy forms
- crispy-forms
"an" filter
A template filter which returns "a" or "an" depending on the phonetic value of given text.
- template-filter
- grammar
ReadOnlySelect
A minimally invasive Select widget that looks and acts like a disabled select input, but still submits with the form. It works by rendering the form as disabled, and supplements it's output with a hidden input field with the same name and value. Tested in Django 3.0, probably works in Django 1.11+
- forms
- select
- readonly
Bootstrap Accordian
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- Responsive
- Bootstrap
- Web design
Django Language Middleware
This example below to setup default language code as `id` (Indonesian).
- middleware
- django
- session
- localization
- translation
- django-session
Country short code to flag icon converter
added template tag `{% load country2flag %}` and add `{% flagcss%}` to the html header tag usage: `{{ flag_code_string|country }}`
- template-tag
- flag-icon
- country-flags
Read image url as base64
Read the image url as base64 in django, this snippet usefull if you using the `django-easy-pdf` to solve this issue https://github.com/nigma/django-easy-pdf/issues/53 Usage example: ``` <img src="{{ profile.photo.url|read_image_as_base64 }}"> ```
- django
- image
- templatetags
- base64
- imagepreview
Run sqlsequencereset on all apps
Run this code in the python shell and sqlsequencereset will be executed for every app that has models.
- sqlsequencereset
Django zip longest templatetags to handle more than 3 arguments.
Django zip longest templatetags to handle more than 3 arguments.
- django
- templatetags
- zip
Post-post-syncdb and post-post-migrate
The `post_syncdb` (Django pre-1.7) and `post_migrate` (>=1.7 and South) signals are fired for every single app. What I really wanted was one signal fired after the migration or syncdb completed. There's no official one, and all the snippets were doing horribly hacky things (and wouldn't work for South, anyway). This one will work for Django syncdb, and South migrate.
- post-migrate
- post-syncdb
Get the referer view of a request
Get the referer view of a request. **Example:** def some_view(request): ... referer_view = get_referer_view(request) return HttpResponseRedirect(referer_view, '/accounts/login/')
- view
- referer
- request
- path