Emmanuel Evbuomwan nosahama

Git

Press minus + shift + s and return to chop/fold long lines!

Magic words:

psql -U postgres

Some interesting flags (to see all, use -h or --help depending on your psql version):

-E: will describe the underlaying queries of the \ commands (cool for learning!)
-l: psql will list all databases and then exit (useful if the user you connect with doesn't has a default database, like at AWS RDS)

System: Debian/Ubuntu/Fedora. Might work for others as well.

As mentioned here, to update a go version you will first need to uninstall the original version.

To uninstall, delete the /usr/local/go directory by:

	import logging
	logger = logging.getLogger(__name__)

	# Note: we need dnspython for this to work
	# Install with `pip install dnspython`
	import dns.resolver, dns.exception

	from django import forms
	from django.utils.translation import ugettext as _


	version: '2'
	services:
	zookeeper:
	image: confluentinc/cp-zookeeper:3.3.0
	hostname: zookeeper
	ports:
	- "2181:2181"
	environment:
	ZOOKEEPER_CLIENT_PORT: 2181

	FROM python:latest
	ADD requirements.txt /requirements.txt
	RUN python3.6 -m venv /venv \
	&& /venv/bin/pip install -U pip \
	&& LIBRARY_PATH=/lib:/usr/lib /bin/sh -c "/venv/bin/pip install --no-cache-dir -r /requirements.txt"

	ENV PYTHONUNBUFFERED 1

	# Copy your application code to the container (make sure you create a .dockerignore file if any large files or directories should be excluded)
	RUN mkdir /code/

	countries = [
	{'timezones': ['Europe/Andorra'], 'code': 'AD', 'continent': 'Europe', 'name': 'Andorra', 'capital': 'Andorra la Vella'},
	{'timezones': ['Asia/Kabul'], 'code': 'AF', 'continent': 'Asia', 'name': 'Afghanistan', 'capital': 'Kabul'},
	{'timezones': ['America/Antigua'], 'code': 'AG', 'continent': 'North America', 'name': 'Antigua and Barbuda', 'capital': "St. John's"},
	{'timezones': ['Europe/Tirane'], 'code': 'AL', 'continent': 'Europe', 'name': 'Albania', 'capital': 'Tirana'},
	{'timezones': ['Asia/Yerevan'], 'code': 'AM', 'continent': 'Asia', 'name': 'Armenia', 'capital': 'Yerevan'},
	{'timezones': ['Africa/Luanda'], 'code': 'AO', 'continent': 'Africa', 'name': 'Angola', 'capital': 'Luanda'},
	{'timezones': ['America/Argentina/Buenos_Aires', 'America/Argentina/Cordoba', 'America/Argentina/Jujuy', 'America/Argentina/Tucuman', 'America/Argentina/Catamarca', 'America/Argentina/La_Rioja', 'America/Argentina/San_Juan', 'America/Argentina/Mendoza', 'America/Argentina/Rio_Gallegos', 'America/Argentina/Ushuai

	{
	"Statement": [
	{
	"Action": [
	"apigateway:*",
	"cloudformation:CancelUpdateStack",
	"cloudformation:ContinueUpdateRollback",
	"cloudformation:CreateChangeSet",
	"cloudformation:CreateStack",
	"cloudformation:CreateUploadBucket",

	import json


	class EventStore:

	base_location = 'events'
	storage_format = 'jsonl'

	@classmethod
	def _get_event_storage_path(cls, key):