ed-flanagan

var earth_radius_km = 6371.0;

function deg_to_rad(deg) {
    return (deg * Math.PI / 180.0);
}

function haversine_distance(latitude1, longitude1, latitude2, longitude2) {
    var lat1 = deg_to_rad(latitude1);
    var lng1 = deg_to_rad(longitude1);
    var lat2 = deg_to_rad(latitude2);

ed-flanagan

<?php

/*
 * Great-circle distance computational forumlas
 *
 * https://en.wikipedia.org/wiki/Great-circle_distance
 */

$earth_radius_km = 6371;

ed-flanagan

/*
 * Great-circle distance computational forumlas
 *
 * https://en.wikipedia.org/wiki/Great-circle_distance
 */

#ifndef _USE_MATH_DEFINES
#define _USE_MATH_DEFINES
#endif
#include <cmath>

ed-flanagan

\documentclass[11pt]{article}

\usepackage{fullpage}
\usepackage[T1]{fontenc}
\usepackage{lmodern}
\usepackage{mathtools}

\pagestyle{empty}

\newenvironment{blockquote}{

ed-flanagan

Install Spotify Preview on Debian 8 Jessie

Note: Possibly outdated

Note: This is more of a personal reference. You should never install/add keys/libs/programs you yourself don't trust or know are safe.

Check https://www.spotify.com/us/download/linux/ for the official scoop.

Intial Aptitude Install

1. Add the Spotify repository signing key to be able to verify downloaded packages

ed-flanagan

Install R from source

Why not use the Aptitude package manager?

Because I find myself having to install R all the time without sudo and on systems where I can't install packages from apt-get.

So this is my "comprehensive" install script so I can pick and choose which things I need to copy-pasta to install R.

ed-flanagan

Debian Jessie Mate Resolution Fix for an AMD Radeon Card

Note: possibly outdated

How-To

1. Open /etc/apt/sources.list with your favorite text editor
2. Change your deb sources so it looks something like this: deb http://http.us.debian.org/debian/ jessie main contrib non-free
   1. The important part is jessie...non-free
3. Run:

ed-flanagan

#!/usr/bin/env bash

# -w 1

wget \
    --page-requisites \
    -r \
    --convert-links \
    --no-clobber \
    -l inf \

ed-flanagan

[Desktop Entry]
Version=1.0
Encoding=UTF-8
Name=Popcorn Time
Name[en_US]=Popcorn Time
GenericName=BitTorrent Stream Player
GenericName[en_US]=BitTorrent Stream Player
Comment=Run the Popcorn Time application
Comment[en_US]=Run the Popcorn Time application
Type=Application

ed-flanagan

#include <stdio.h>
#include <stdlib.h>

int main(int argc, char** argv)
{
        if (argc < 2) {
                printf("usage: %s <limit>\n", argv[0]);
                return 1;
        }