joninvski

import pdb
"""
The Bellman-Ford algorithm

Graph API:

    iter(graph) gives all nodes
    iter(graph[u]) gives neighbours of u
    graph[u][v] gives weight of edge (u, v)
"""

stefanfoulis

OSX Developer System installation

This guide assumes a fresh install of Mac OSX 10.7 Lion.

Brew User

kouroshshafi

# This is models.py for a new user profile that you would like to create.

"""
this gist gets an id from django-social-auth and based on that saves the photo from social networks into your model. This is one of the best ways to extend User model because this way, you don't need to redefine a CustomUser as explained in the doc for django-social-auth. this is a new implementation based on https://gist.github.com/1248728
"""

from django.contrib.auth.models import User
from django.db.models.signals import post_save
from django.db import models

polbins

Android REST Controller with Cache-Control

Android REST Controller with Simple Cache Control Headers using Retrofit 1.9.0 + OkHttp 2.2.0

d2s

Installing Node.js with nvm to Linux & macOS & WSL

A quick guide on how to setup Node.js development environment.

Install nvm for managing Node.js versions

nvm allows installing several versions of Node.js to the same system. Sometimes applications require a certain versions of Node.js to work. Having the flexibility of using specific versions can help.

1. Open new Terminal window.

msmfsd

// Async/Await requirements: Latest Chrome/FF browser or Babel: https://babeljs.io/docs/plugins/transform-async-to-generator/
// Fetch requirements: Latest Chrome/FF browser or Github fetch polyfill: https://github.com/github/fetch

// async function
async function fetchAsync () {
  // await response of fetch call
  let response = await fetch('https://api.github.com');
  // only proceed once promise is resolved
  let data = await response.json();
  // only proceed once second promise is resolved

dedsm

import logging

from django.contrib.gis.db.backends.postgis.base import \
    DatabaseWrapper as PostgisDBWrapper
from django.db import ProgrammingError

from .schema import TimescaleSchemaEditor

logger = logging.getLogger(__name__)

GrovesD2

import time
import random
import numba as nb
import numpy as np
import pandas as pd
from copy import deepcopy

# For type hinting
from typing import Tuple