Building a page with data
Django cheat sheet made for perfectionists with deadlines. Start a project. Django-admin startproject projectname. Start the server. Cd into your project's root directory. to start Django server python manage.py runserver. The root is where your manage.py lives create an app. An app is a directory containing code functionality. Django is a free and open-source web framework designed to quickly develop web apps. Django Web App Beginners Cheat sheet. June 9, 2020, 1:49 p.m.
URL parameters
A URL often needs to accept a parameter telling it which data to access from the database. The second URL pattern shown here looks for the ID of a specific topic and stores it in the parameter topic_id.
Using data in a view
The view uses a parameter from the URL to pull the correct data from the database. In this example the view is sending a context dictionary to the template, containing data that should be displayed on the page.
Using data in a template
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The data in the view function’s context dictionary is available within the template. This data is accessed using template variables, which are indicated by doubled curly braces. The vertical line after a template variable indicates a filter. In this case a filter called date formats date objects, and the filter linebreaks renders paragraphs properly on a web page