Qiushi Pan qqpann

https://docs.djangoproject.com/en/2.1/topics/db/optimization/

PasswordAuthentication no
PubkeyAuthentication no

Then add desired authentication methods after a Match Address in the end of the file. Placing Match in the end of the file is important, since all the configuration lines after it are placed inside the conditional block until the next Match line. For example:

Match Address 127.0.0.*
 PubkeyAuthentication yes

https://note.nkmk.me/python-pandas-rolling/

pandas rolling

Installation: https://docs.mongodb.com/manual/installation/#install-mongodb

brew

brew services start mongodb

Usage

	dic = dict()
	key, value = 'some key', 'some value'
	dic[key] = dic.get(key, []) + [value]
	dic.setdefault(key,[]).append(value)

	# doesn't work:
	# dic[key] = dic.get(key, []).append(value)

	# https://docs.python.org/3/library/stdtypes.html#dict.setdefault

	from django.db import connection
	import logging

	logger = logging.getLogger(__name__)

	class QueryCountDebugMiddleware(object):
	"""
	This middleware will log the number of queries run
	and the total time taken for each request (with a
	status code of 200). It does not currently support

	import click

	@click.command()
	@click.option('--count', default=1, help='Number of greetings.')
	@click.option('--name', prompt='Your name',
	help='The person to greet.')
	def hello(count, name):
	"""Simple program that greets NAME for a total of COUNT times."""
	for x in range(count):
	click.echo('Hello %s!' % name)

	import sys
	import time

	toolbar_width = 40

	# setup toolbar
	sys.stdout.write("[%s]" % (" " * toolbar_width))
	sys.stdout.flush()
	# return to start of line, after '['
	sys.stdout.write("\b" * (toolbar_width + 1))

	<!-- thanks: https://qiita.com/zakiyamaaaaa/items/bdda422db2ccbaea60d9 -->
	<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script>
	<button id="ajax">ajax</button>
	<div class="result"></div>

	<script type="text/javascript">

	$(function(){
	// Ajax button click
	$('#ajax').on('click',function(){

	x = np.arange(3000)
	vet = np.vectorize(elo2tier)
	y = vet(x)