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OS X Screencast to animated GIF

This gist shows how to create a GIF screencast using only free OS X tools: QuickTime, ffmpeg, and gifsicle.

Instructions

To capture the video (filesize: 19MB), using the free "QuickTime Player" application:

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For this equation:

x + y + z = 1
2x - y + 3z = 4

Setup the axis:

X = linspace(-100,100,10);
Y = linspace(-100,100,10);
[ XX, YY ] = meshgrid(X,Y);

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#!/bin/sh
AMBARI_USER=admin
AMBARI_PASSWORD=
CLUSTER_NAME=sandbox
AMBARI_API=http://127.0.0.1:8080/api/v1/clusters/$CLUSTER_NAME
BLUEPRINT_API=http://127.0.0.1:8080/api/v1/blueprints

hostname="hostname.example.com"
service="aservice"

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This script has been moved to https://github.com/IBM-Bluemix/BigInsights-on-Apache-Hadoop/blob/master/examples/Zeppelin/jupyter_setup.md

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dir.create('./DSUR/')
download.file('https://studysites.uk.sagepub.com/dsur/study/DSUR%20Data%20Files/Data%20files.zip', dest='DataFiles.zip')
unzip('DataFiles.zip', exdir='./DSUR/')

baseurl = 'https://studysites.uk.sagepub.com/dsur/study/DSUR%20R%20Script%20Files/'
scripts <- c(
  'Chapter%203%20The%20R%20Environment.R',
  'Chapter%204%20DSUR%20Graphs.R',
  'Chapter%205%20DSUS%20Exploring%20Data.R',
  'Chapter%206%20DSUR%20Correlations.R'

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#!/usr/bin/env python

#
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements.  See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License.  You may obtain a copy of the License at
#

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```
require 'vagrant-openstack-provider'

Vagrant.configure('2') do |config|

  config.vm.box       = 'openstack'
  config.ssh.username = 'ibmcloud'

  config.vm.provider :openstack do |os|
    os.openstack_auth_url = 'https://keystone2.open.ibmcloud.com/v2.0/tokens'

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#include <assert.h>
#include <stdarg.h>
#include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>

enum type {
    NIL,

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# ~/.xbindkeysrc

# CTL + ALT + Click = Right Click Menu

"sleep .04 && xdotool click 3"
    Control+Alt + Alt_L + b:1 + Release

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# WARNING: THIS CODE HAS NOT BEEN TESTED!

from apscheduler.scheduler import Scheduler
from requests.adapters import HTTPAdapter
import cloudant
import logging
import json
import os

# setup connection pooling - see http://stackoverflow.com/questions/29046503/cloudant-python-https-connection-pooling