django web tutorial

Writing_first_django_app_part1Creating a projectTo view the Django version:$ python-c "Import Django; Print (Django.get_version ()) "Create the project and enter the directory where the project needs to be placed:$ django-admin.py Startproject MySiteThe following files are created:mysite/ manage.py mysite/ __init__.py settings.py urls.p

The django development tutorial uses cached files to cache pages. Preface Since Django is a dynamic website, each request will perform corresponding operations on the Data. When the access volume of the program is large, the time consumption will inevitably become more obvious. The simplest solution is to use: cache, the cache saves the return value of a view to

Recently in learning Python, today we have found that Django is such a powerful web framework that I have to try.1. Install Python, the official website recommends using Python3:So, download python-3.4.1.tgz, unzip, install:./configure./make./make InstallOf course, when the installation may require GCC, or configure check the past, can be used yum-y install gcc simple rough installation, after both check an

Source: http://podlipensky.com/2012/06/choosing-web-framework-asp-net-mvc-vs-django-python-vs-ruby-on-rails/How often does emerge from the cubicle to look around, note new faces or new facial expression on old ones? How often does emerge from you technology stacks to consider better another approaches/practices?If you do this rarely–bad for you, you'll miss important changes in your environment, loose the t

. Figure Five In the MySite directory, there are __init__.py, settings.py, urls.py, wsgi.py four files. Figure Six Django comes with a Web server for rapid development, and we Run "manage.py runserver" in the MySite project directory to start it. When "Quit the server with Ctrl-break" appears, the server started successfully. Figure Seven The URL in the browser to access the prompt when the server starts

Django-is a Python-based web development architecture that has a completely separate database processing mechanism from SQL query statements that allows developers who do not understand SQL syntax to easily work with database content (including INSERT, delete, update, and so on).The requirements for this document are: When there is a need for a bulk update of the background data for a

()Well, in this pause ...Server programs and ApplicationsFor a real-world Python Web application, it is generally divided into two parts: server programs and Applications.The server program is responsible for encapsulating the socket server and collating the various data requested when the request arrives.The application is responsible for the specific logical processing. In order to facilitate the development of the application, there are many

In those years, the pitfalls we step on in Django web development (1) -- the magical '/' and ajax + iframe uploads, djangoiframe1. upload images and display them at the front end To avoid the overall front-end refreshing, we use ajax + iframe (compatible with all browsers) for uploading, so that users can see the image immediately after uploading: Before uploading: After uploading: Front-end html: 'django.m

First, Django introduction　　1, Django installation . Django installs and installs the other modules, we find the script directory of the Python installation directory, and then execute the command: PIP3 install Django. After the installation is complete, you will see the following