djmeph

module.exports = (coord, brng, dist) => {
    dist = dist / 3958;
    brng = brng.toRad();  
    var lat1 = coord[1].toRad(), lon1 = coord[0].toRad();
    var lat2 = Math.asin(Math.sin(lat1) * Math.cos(dist) + Math.cos(lat1) * Math.sin(dist) * Math.cos(brng));
    var lon2 = lon1 + Math.atan2(Math.sin(brng) * Math.sin(dist) * Math.cos(lat1), Math.cos(dist) - Math.sin(lat1) * Math.sin(lat2));
    if (isNaN(lat2) || isNaN(lon2)) return null;
    return [lon2.toDeg(), lat2.toDeg()];
}

mahirrudin

## installation openldap with backend mysql
sudo apt update && sudo apt upgrade -y && sudo reboot
sudo apt install mysql-server unixodbc make gcc libmysqlclient-dev unixodbc-dev groff ldap-utils

## mysql login as root
sudo mysql -u root

CREATE DATABASE ldap
CREATE USER 'ldap'@'%' IDENTIFIED BY 'S3cureP4ssw0rd$';
GRANT ALL PRIVILEGES ON ldap.* TO 'ldap'@'%';

LucasRoesler

class JSONMiddleware(object):
    """
    Process application/json requests data from GET and POST requests.
    """
    def process_request(self, request):
        if 'application/json' in request.META['CONTENT_TYPE']:
            # load the json data
            data = json.loads(request.body)
            # for consistency sake, we want to return
            # a Django QueryDict and not a plain Dict.

postrational

#!/bin/bash

NAME="hello_app"                                  # Name of the application
DJANGODIR=/webapps/hello_django/hello             # Django project directory
SOCKFILE=/webapps/hello_django/run/gunicorn.sock  # we will communicte using this unix socket
USER=hello                                        # the user to run as
GROUP=webapps                                     # the group to run as
NUM_WORKERS=3                                     # how many worker processes should Gunicorn spawn
DJANGO_SETTINGS_MODULE=hello.settings             # which settings file should Django use
DJANGO_WSGI_MODULE=hello.wsgi                     # WSGI module name

jacobian

from django.db import models

class Person(models.Model):
    name = models.CharField(max_length=200)
    groups = models.ManyToManyField('Group', through='GroupMember', related_name='people')
    
    class Meta:
        ordering = ['name']
    
    def __unicode__(self):