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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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#!/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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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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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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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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Deploying Elixir and Phoenix applications using Docker and Exrm

Goal

By the end of this quick guide, you will know how to compile a Phoenix app release using Exrm and run it inside a Docker container. I've found only a couple of articles that discuss getting an Elixir app up and running inside a Docker container, and even those only touched on some parts of the process. The idea is that this guide will give you a full end-to-end example of how to get all the pieces and parts working together so that you are able to deploy your Phoenix application inside a Docker container.

Assumptions

1. You already have a working Elixir environment with the Phoenix Framework installed
2. You have at least basic working knowledge of Docker, and have installed the Docker tools onto your local environment

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https://stackoverflow.com/questions/37605278/how-to-determine-if-my-python-requests-call-to-api-returns-no-data

# 1. Test if response body contains sth.
if response.text:
    # ...

# 2. Handle error if deserialization fails (because of no text)
try:
 responses=response.json()

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Direct links to free Springer books (pdf versions)

Graduate texts in mathematics

duplicates = multiple editions

A Classical Introduction to Modern Number Theory, Kenneth Ireland Michael Rosen

A Classical Introduction to Modern Number Theory, Kenneth Ireland Michael Rosen

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ssh user@remotehost tcpdump -i eth1 -U -s0 -w - 'not port 22' | sudo wireshark -k -i -

ssh user@remotehost tcpdump -i eth1 -U -s0 -w - 'not port 22' | sudo /Applications/Wireshark.app/Contents/MacOS/Wireshark  -k -i -

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## Check 1# ldapmodify installed or not 
[[ -x $(command -v ldapmodify) ]] || { echo "Please Install Openldap-clients"; exit 1; };