Summary of the first week of operation and maintenance development openstack (account information):
Operation and maintenance development is based on the blue whale of Iaas, using python as the development language, combining angularJS+django framework, mysql as the database.
Step 1: get the framework template (system get from Blue whale smart cloud Enterprise Edition -->Developer Center > template acquisition)
Step 2 ...
Posted by btherl on Sun, 15 Dec 2019 12:23:31 -0800
Django xadmin custom widget plug-in (display style of custom detail page fields)
Sometimes we want to modify the display mode of xadmin detail page fields. For example, django's default ImageField displays the image url in the background, and we prefer to see the image thumbnail. For example, django displays many to many fields as a drop-down box or a left and right selection column, showing the two kinds of fields to the i ...
Posted by ben2468 on Sun, 15 Dec 2019 05:51:41 -0800
DjangoRestFramework Learn Two of Serialization Components, View Components
A serialized component
First let's create some api interfaces according to the restful specification. Write as follows:
Courses --- GET ---> View Data ---> Return to all data lists [{}, {},]
Courses---POST--->Add Data--->Return Added Data{}
Courses/1 - PUT--->Update pk=1 data--->Return updated data{}
Courses/1 --- DELETE ---&g ...
Posted by phil88 on Sat, 14 Dec 2019 19:42:07 -0800
docker runs python web Services
Create the simplest python+django project and run it in the docker container.
Environmental Science:
In 192.168.174.134 server
docker image: python:2 (python2.7.15)
django: 1.8.31. Create python project in 134 server
django-admin startproject ops
python manage.py migrate
Create a root user
python manage.py createsuperuser
root@u ...
Posted by jeffery on Sat, 14 Dec 2019 09:03:10 -0800
The contentType table that comes with Django for Django learning
Using django's contentType table, you can find a simple process where there are multiple foreign keys in a table: From: https://blog.csdn.net/aaronthon/article/details/81714496
contenttypes is an application built into Django that tracks the corresponding relationships between all apps and model s in a project and records them in the ContentTyp ...
Posted by microbluechip on Thu, 12 Dec 2019 18:19:11 -0800
Django Learning Files Upload and Download
That's six steps to upload!
I.
Configuration in settings configuration file
MEDIA_URL = '/media/'
MEDIA_ROOT = os.path.join(BASE_DIR, 'medias').replace('\\', '/')#media is the root path for picture upload
2.
Configuring in url routing
urlpatterns = [
url(r'^admin/', admin.site.urls),
url(r'^index/', views.index,name='index'),
] + stati ...
Posted by BandonRandon on Wed, 11 Dec 2019 17:40:37 -0800
AJAX and from upload file example [django project]
Project brief
This Django project is a test case project for learning tests.
Three ways to upload Django files (form, jQuery+jQuery.ajax, native JS + native ajax) are used as the upload function examples
file
Interpretation of documents
form_upload.html
form upload file static page
jquery_ajax_upload.html
jQuery+jQuery.ajax upload file ...
Posted by matt_wood87 on Tue, 10 Dec 2019 17:10:56 -0800
Django development environment preparation
Environmental installation
Foreplay
Basic knowledge needed:
Network configuration: Reference resources
Share path: Reference resources
Required software & Image
VirtualBox: the best free virtual machine software
The download address is as follows (install the software suitable for your own operating system):
https://www.virtualbox.org/w ...
Posted by omanush on Mon, 09 Dec 2019 15:55:55 -0800
python3 django page addition, deletion, modification and query
Previous articles
Python3 Django admin initialization background management project (mysql)
Python3 Django admin add business module, multi field search
Based on the blog module in the django project of the above article, make a custom crud page for the article
Page template
Create a new directory templates in the root directory of the projec ...
Posted by cjdesign on Sun, 08 Dec 2019 00:32:22 -0800
Development of django - configuration and use of mongodb
Today, I sorted out how to use mongodb in django project. The environment is as follows:ubuntu18.04, django2.0.5, drf3.9, mongoengine0.16
Step 1: configure mongodb and mysql in settings.py as follows (you can use both mysql and mongodb):
DATABASES = {
'default': {
'ENGINE': 'django.db.backends.mysql', # database engine
'NA ...
Posted by nimbus on Sat, 07 Dec 2019 05:53:20 -0800