Ahmet Anbar ahmetanbar

Knex Setup Guide

Create and initialize your a directory for your Express application.

$ mkdir node-knex-demo
$ cd node-knex-demo
$ npm init

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)

	"""Download sentry data.
	usage:
	python download_sentry_data.py <org>/<project> <api_key>
	"""
	import requests
	import csv
	import sys


	if __name__ == '__main__':

	import matplotlib.pyplot as plt
	import numpy as np

	from scipy.integrate import odeint

	# Set random seed (for reproducibility)
	np.random.seed(1000)

	# Start and end time (in milliseconds)
	tmin = 0.0

	import simplejson as json

	obj = None
	with open('file.json') as f:
	obj = json.load(f)

	outfile = open('file.json', "w")
	outfile.write(json.dumps(obj, indent=4, sort_keys=True))
	outfile.close()

	# Assuming an Ubuntu Docker image
	$ docker run -it <image> /bin/bash