Startup ideas

Django.md

https://www.youtube.com/watch?v=F5mRW0jo-U4

Minute 14

django-admin

• python manage.py runserver

Minute 23

settings.py

• SECRET_KEY and DEBUG mode
• INSTALLED_APPS (basically components of the Django project)
• DATABASES
• STATIC -- where you see the media files, css etc.
• IMPORTANT -- migrate for the DB (https://docs.djangoproject.com/en/2.2/topics/migrations/)

Minute 30

Apps

• Apps are components of a Django project, not like the app of a phone
• createsuperuser to create a user that is the ADMIN
• contrib.auth and contrib.admin is the app that does this - startapp to create an app
  • Apps should be narrow in focus
• Create an app --> write the model --> add to apps section in settings.py
• makemigrations, migrations -- MUST run always when making changes to models.py
• Register in admin to make the products
• And le voila! -- You get products in the admin page,

Minute 43

Django shell

• Create products on the interactive shell

Minute 47

There are so many field types!

• decimal, text etc.
• Adding a new field raises questions about its value in the previous rows..
• Everytime with migrations you get a new migrations file!!

Minute 60 -- Custom homepage

What you see goes in views

• from django.http import HttpResponse
• Must route a url to a view in urls.py
• Can get request info, like request.user

1 Hour, minute 10 -- Django Templates

shortcuts.render

Define your templates and store in a folder

MUST TELL the settings.py file where the templates are!!

1 Hour minute 16 -- Django templating engine

Stuff is shared across templates!! --> Template Inheritance

• base.html -- extends base.html

1 hour minute 24

Remove redundant code --> e.g navBar to be shared across all pages

1 hour minute 27

Rendering context to a template

• From a view can pass custom key value pairs to the template
• Context variables --> the keys become the variables!
• For loop in a template -- for eg, to enumerate a list
  • {{forloop.counter}}
• Conditions in a template -- name variables properly!!

1 hour minute 42

Template tags and filters

• extends,
• https://docs.djangoproject.com/en/2.2/ref/templates/builtins/

1 hour minute 49

Render data from the database

• back to Django shell!

• Django gives an autoincrementing id field
• Loads a product from the DB and then sends to template ro render it out
• Can pass the entire OBJECT -- Awesome!
• Can have templates inside the sub-app

2 hour 05 mins

Django admin app -- is like our app! Just the admin app

Startup.md

Startup school YCombinator

YH Travel blogger idea!

Finance idea Financial independence

Rushil PhD exercise productization

Whatsapp multimedia search

Find my nightclub!

• Based on budget, introvert level, music preference, question to answer -->where can I get laid tonight?
• Girls -- just want to dance, get hit, get complements --
• Where's the party tonight!