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InfoBuzz by Mind Map: InfoBuzz
0.0 stars - reviews range from 0 to 5

InfoBuzz

uses HTTP properly

Entry.objects.filter(author__first_name__startswith="J")

adjacency list (fast writes, slow reads)

stand-alne

manual documentation page there

select_related

django abstracts the db but is sensitive to performance

e.g.

in general, your page performance is correlated to the number of queries that gets executed

select_related(depth=2)

look at the generated sql from select_related

filter

EXIF parsing

reads photo metadata (eg location) from jpg's

base models

standard in any large django project

you need to add the 404, 500 templates

test can't work on debug

are immutable

qs1 = ..

qs2 = qs1.filter(...)

select_related('field1', 'field2')

celery

Task queue for Python

you can limit the select_related to save memory taken by select_related

which fields

to what depth

About

"Django is a high-level Python web framework that encourages rapid development ddd clean pragmatic design"

dddd

Came from newspaper environment - very short dead-lines

Favour agile iterative methodology

To balance "clean" & "pragmatic"- Django guides you how to do things the right way

Install

quick way

best way

models

inspectdb

always add related_name

admin

syntax for customization

Original motivation

list_editable

templates

filters

tags

inheritance

queries

all

get

exclude

field lookups

following relationships

Query Sets

are chainable

eco-system

djangopackages

selected apps

bigger apps

sample app

metric

tasks

api

iterative test-driven cycles

testing

dump fixtures

sample

uop

test

food

poop