rubo77

#!/bin/bash

GITHUB_USERNAME=rubo77

if [ "$1" == "" ]; then
  echo 'usage: gistfile-post.sh filename [gistname]'
  exit 0
fi

# 0. file name for the Gist

stefanbuck

#!/usr/bin/env bash
#
# Author: Stefan Buck
# License: MIT
# https://gist.github.com/stefanbuck/ce788fee19ab6eb0b4447a85fc99f447
#
#
# This script accepts the following parameters:
#
# * owner

bearfrieze

Comprehensions in Python the Jedi way

by Bjørn Friese

Beautiful is better than ugly. Explicit is better than implicit.

-- The Zen of Python

I frequently deal with collections of things in the programs I write. Collections of droids, jedis, planets, lightsabers, starfighters, etc. When programming in Python, these collections of things are usually represented as lists, sets and dictionaries. Oftentimes, what I want to do with collections is to transform them in various ways. Comprehensions is a powerful syntax for doing just that. I use them extensively, and it's one of the things that keep me coming back to Python. Let me show you a few examples of the incredible usefulness of comprehensions.

mdsrosa

from collections import defaultdict, deque


class Graph(object):
    def __init__(self):
        self.nodes = set()
        self.edges = defaultdict(list)
        self.distances = {}

    def add_node(self, value):

rageandqq

//Taken from SpinKit (https://github.com/tobiasahlin/SpinKit)
function browserSupportsCSSProperty(propertyName) {
  var elm = document.createElement('div');
  propertyName = propertyName.toLowerCase();

  if (elm.style[propertyName] != undefined)
    return true;

  var propertyNameCapital = propertyName.charAt(0).toUpperCase() + propertyName.substr(1),
    domPrefixes = 'Webkit Moz ms O'.split(' ');

rageandqq

//take in decimal b/w 0 and 1, display as face value (b/w 0 and 100%) with a specified # decimal places
angular.module('myModule', []).filter('percentage', ['$filter', function($filter) {
  return function(input, decimalPlaces) {
    return $filter('number')(100 * input, decimals) + '%';
  };
}]);

pkerpedjiev

.

paul91

// All thanks goes to: http://stackoverflow.com/a/25733922

var ProtoBuf = require("protobufjs");
var http = require('http');

// MTA Realtime endpoint http://datamine.mta.info/mta_esi.php?key=xxxx
var feedUrl = "...";

// Initialize from .proto file
// Requires nyct-subway.proto and gtfs-realtime.proto

kerimdzhanov

/**
 * Get a random floating point number between `min` and `max`.
 * 
 * @param {number} min - min number
 * @param {number} max - max number
 * @return {number} a random floating point number
 */
function getRandomFloat(min, max) {
  return Math.random() * (max - min) + min;
}

kachayev

from collections import defaultdict
from heapq import *

def dijkstra(edges, f, t):
    g = defaultdict(list)
    for l,r,c in edges:
        g[l].append((c,r))

    q, seen, mins = [(0,f,())], set(), {f: 0}
    while q: