gabesmed

"""Distance helpers."""

import math


EARTH_CIRCUMFERENCE = 6378137     # earth circumference in meters


def great_circle_distance(latlong_a, latlong_b):
    """

mbostock

Collections

each(array)

Underscore example:

_.each([1, 2, 3], function(num) { alert(num); });

lelandbatey

Description

This simple script will take a picture of a whiteboard and use parts of the ImageMagick library with sane defaults to clean it up tremendously.

The script is here:

#!/bin/bash
convert "$1" -morphology Convolve DoG:15,100,0 -negate -normalize -blur 0x1 -channel RBG -level 60%,91%,0.1 "$2"

Results

alairock

/*
 * Your Stylesheet
 *
 * This stylesheet is loaded when Atom starts up and is reloaded automatically
 * when it is changed.
 *
 * If you are unfamiliar with LESS, you can read more about it here:
 * http://www.lesscss.org
 */

rabbitt

import psycopg2 as pg

from io import BytesIO
from collections import defaultdict
from contextlib import contextmanager
from psycopg2.extensions import ISOLATION_LEVEL_AUTOCOMMIT, ISOLATION_LEVEL_READ_COMMITTED

READ_COMMIT = ISOLATION_LEVEL_READ_COMMITTED
AUTO_COMMIT = ISOLATION_LEVEL_AUTOCOMMIT

colinbankier

#The Winds of Change

Here at Everyday Hero we’re a Ruby shop. We love Ruby. Ruby is great. We are however, starting to experiment with introducing other programming languages and technologies for our backend services into our repertoire. One of our new micro-services has been started in Elixir. In this post I’ll discuss our reasons for looking beyond Ruby at another programming language and technology.

Being a Ruby shop, nearly all our applications are written in Ruby - our oldest apps were started way back on Ruby 1.8 and Rails 1.0, and we now have a fleet of apps that keep up with the latest Ruby and Rails versions, as well as smaller services that use other frameworks like Sinatra or Napa. We have a long history (in Ruby terms) with this technology set. ###Why Ruby is Great I still remember the excitement I felt when I discovered Ruby (and Rails) in about 2006, and I’m pretty sure the reason Ruby gained such popularity is because so many developers felt the same thing. Ruby brought the joy back into prog

duffn

DROP TABLE if exists d_date;

CREATE TABLE d_date
(
  date_dim_id              INT NOT NULL,
  date_actual              DATE NOT NULL,
  epoch                    BIGINT NOT NULL,
  day_suffix               VARCHAR(4) NOT NULL,
  day_name                 VARCHAR(9) NOT NULL,
  day_of_week              INT NOT NULL,

vcastellm

#!/usr/bin/env bash
set -e

function usage() {
    set -e
    cat <<EOM
    ##### ecs-run #####
    Simple script for running tasks on Amazon Elastic Container Service
    One of the following is required:
    Required arguments: