15Dkatz

Let's install PostgreSQL onto your operating system.

As an open source object-relational database management system, PostgreSQL available for MacOS, Linux, and Windows.

Goal for each Operating System

The goal will be to run the following command successfully from the command line (regardless of the OS):

psql -U postgres

This should open the psql interactive shell and print a prompt that looks like:

xaedes

#!/usr/bin/env python2
# -*- coding: utf-8 -*-
from __future__ import division
import numpy as np

from math import cos, sin, pi, sqrt, atan2
d2r = pi/180

class Geometry(object):
    def circle_intersection(self, circle1, circle2):

curioustechizen

String apiKey = BuildConfig.API_KEY