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# https://docs.djangoproject.com/en/2.0/topics/http/urls/
# django的url正则匹配

from django.urls import path, re_path

from . import views

urlpatterns = [
    path('articles/2003/', views.special_case_2003),

shau-lok

$ docker pull mongo:3.0.15-wheezy

$ docker run --name mongo -itd -p 27017:27017 mongo:3.0.15-wheezy --auth

# 增加admin管理账号
$ docker exec -it mongo mongo admin

> use admin
switched to db admin

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import
# 匹配3到6个数字
re.findall('\d{3,6}', words)

#  匹配 reservation_grid$ctl06$lnkcancel
words= "javascript:__doPostBack('reservation_grid$ctl06$lnkcancel','')"
re.findall('\(\'(.*)\',\'',href)

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-- get now
select DATE(NOW());

-- date between
WHERE CONVERT(start_date, DATE) => DATE(NOW()) AND CONVERT(end_date, DATE) => DATE(NOW();

-- 7天前 2017-10-25
select convert(NOW(), DATE) - interval 7 day;
                                                                                   
-- 今天

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# https://docs.djangoproject.com/en/1.11/topics/migrations/

# which is responsible for applying and unapplying migrations.
python manage.py migrate

# which is responsible for creating new migrations based on the changes you have made to your model
python manage.py makemigrations

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# Mark email as seen
mail.uid('store', uid, '+FLAGS', '\SEEN')

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# Check if a Python list item contains a string inside another string


# If you only want to check for the presence of abc in any string in the list, you could try
some_list = ['abc-123', 'def-456', 'ghi-789', 'abc-456']
if any("abc" in s for s in some_list):
    # whatever

# If you really want to get all the items containing abc, use
matching = [s for s in some_list if "abc" in s]

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# get current dir size!
$ du -sh
>>> 224M	.

# get specific file (logs) size!
$ du -sh logs
>>> 2.7M	logs

# get disk useage
$ df -h

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add to ~/.zshrc

alias setproxy="export ALL_PROXY=socks5://127.0.0.1:1080"
alias unsetproxy="unset ALL_PROXY"
alias ip="curl -i http://httpbin.org/ip"

then restart termainl

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#include <file>
//This variant is used for system header files. It searches for a file named file in a standard list of system directories.
  

#include "file"
//This variant is used for header files of your own program. It searches for a file named file first in the directory containing the current file, then in the quote directories and then the same directories used for <file>. You can prepend directories to the list of quote directories with the -iquote option