aderowbotham

Django Stack

Overview

This is a set of instructions to setup a Django Nginx Gunicorn MySQL/Postgres stack on a single Amazon EC2 instance.

Server - AWS

mkubenka

from tastypie.exceptions import NotFound
from tastypie.resources import ModelResource
from tastypie.authentication import BasicAuthentication, ApiKeyAuthentication
from tastypie.models import ApiKey
from django.contrib.auth.models import User

__author__ = 'martinsandstrom'


class ApiTokenResource(ModelResource):

andilabs

def nearby_spots_old(request, lat, lng, radius=5000, limit=50):
    """
    WITHOUT use of any external library, using raw MySQL and Haversine Formula
    http://en.wikipedia.org/wiki/Haversine_formula
    """
    radius = float(radius) / 1000.0

    query = """SELECT id, (6367*acos(cos(radians(%2f))
               *cos(radians(latitude))*cos(radians(longitude)-radians(%2f))
               +sin(radians(%2f))*sin(radians(latitude))))

ghinda

git log --since='last month' --pretty=format:'%h;%an;%ad;%s' --author='Ionut Colceriu' > ~/log.csv

patik

Squashing Git Commits

The easy and flexible way

This method avoids merge conflicts if you have periodically pulled master into your branch. It also gives you the opportunity to squash into more than 1 commit, or to re-arrange your code into completely different commits (e.g. if you ended up working on three different features but the commits were not consecutive).

Note: You cannot use this method if you intend to open a pull request to merge your feature branch. This method requires committing directly to master.

Switch to the master branch and make sure you are up to date:

Integralist

Basic

import code; code.interact(local=locals())

Advanced

IPython with embed()

JoaquimLey

Step 1 - Create a New SSH Key

We need to generate a unique SSH key for our second GitHub account.

ssh-keygen -t rsa -C "your-email-address"

Be careful that you don't over-write your existing key for your personal account. Instead, when prompted, save the file as id_rsa_COMPANY. In my case, I've saved the file to ~/.ssh/id_rsa_work.

Step 2 - Attach the New Key

galileoguzman

How to upgrade a Heroku PostgreSQL database to a new plan

I started a project on a Hobby Dev plan (free, limit 10,000 rows), and then later needed to upgrade it to Hobby Basic ($9/month, limit 10,000,000 rows).

After assigning the new database, I had two databases attached to the application. They looked something like this:

• HEROKU_POSTGRESQL_OLIVE (postgresql-dimensional-3321) Old, free-tier (Hobby Dev) database