苟有恒，何必三更起五更眠。<br>最无益，莫过一日曝十日寒。
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1. map 和 reduce MapReduce 任务过程分为两个处理阶段：map阶段和reduce阶段。每阶段都以键-值对座位输入和输出，其类型由程序员来选择。程序员还需...
Reusable apps First, create a parent directory for polls, outside of your Django projec...
Customing the admin site Customize the admin form# polls/admin.pyfrom django.contrib im...
Static files Customize your app’s look and feel/* polls/static/polls/style.css */li a {...
Testing Create a test to expose the bug$ python manage.py shell# identify a bug>>> impo...
Forms and generic views Write a simple form<!-- polls/templates/polls/detail.html --> {...
Views and templates Writing more views# polls/views.py # views responsedef detail(reque...
Models and the admin site Database setup$ pip install mysqlclient Creating modelsfrom d...
Requests and responses Create project and app# Creating a project$ django-admin startpr...
