neilellis

function errexit() {
  local err=$?
  set +o xtrace
  local code="${1:-1}"
  echo "Error in ${BASH_SOURCE[1]}:${BASH_LINENO[0]}. '${BASH_COMMAND}' exited with status $err"
  # Print out the stack trace described by $function_stack  
  if [ ${#FUNCNAME[@]} -gt 2 ]
  then
    echo "Call tree:"
    for ((i=1;i<${#FUNCNAME[@]}-1;i++))

neilellis

var page = require('webpage').create(),
    address, output, size;

if (phantom.args.length < 2 || phantom.args.length > 3) {
    console.log('Usage: rasterize.js URL filename');
    phantom.exit();
} else {
    address = phantom.args[0];
    output = phantom.args[1];
    page.viewportSize = { width: 1280, height: 1024 };

neilellis

Follow these steps to install Graphite on a fresh Ubuntu 12.04 instance. Make sure you read and understand the commands because by the time you read this, things could be outdated.

Graphite

Installing dependencies

# apt-get install libpq-dev
# apt-get install python-dev python-pip python-cairo python-psycopg2
# apt-get install python-django python-django-tagging

neilellis

#!/bin/bash
# init script for Cassandra.
# chkconfig: 2345 90 10
# description: Cassandra
# script slightly modified from 
# http://blog.milford.io/2010/06/installing-apache-cassandra-on-centos/
 
. /etc/rc.d/init.d/functions
 
CASS_HOME=/cassandra/apache-cassandra-1.2.4

neilellis

#!/bin/sh
## 
##  Redhat / Linux / LSB
##
# chkconfig:   345 85 15
# description: Startup script for Express / Node.js application with the \
##              forever module.
##
##  A modification of https://gist.github.com/1339289
##