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Update 7/28/2019: An updated version of this guide for Ubuntu Server 18.04 LTS is now available. Feel free to check it out.

Mounting VirtualBox shared folders on Ubuntu Server 16.04 LTS

This guide will walk you through steps on how to setup a VirtualBox shared folder inside your Ubuntu Server guest. Tested on Ubuntu Server 16.04.3 LTS (Xenial Xerus)

Steps:

1. Open VirtualBox
2. Right-click your VM, then click Settings
3. Go to Shared Folders section

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(ns async
  (:import [goog.async Throttle Debouncer]))

(defn disposable->function [disposable listener interval]
  (let [disposable-instance (disposable. listener interval)]
    (fn [& args]
      (.apply (.-fire disposable-instance) disposable-instance (to-array args)))))

(defn throttle [listener interval]
  (disposable->function Throttle listener interval))

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A curated list of AWS resources to prepare for the AWS Certifications

A curated list of awesome AWS resources you need to prepare for the all 5 AWS Certifications. This gist will include: open source repos, blogs & blogposts, ebooks, PDF, whitepapers, video courses, free lecture, slides, sample test and many other resources.

---

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# this is a copay/paste combination of https://gist.github.com/nictuku/13afc808571e742d3b1aaa0310ee8a8d & https://gist.github.com/Rahul91/f051a391fac62ccebb581370b0ac644d

# so that we can install virtualbox via apt-get
for x in xenial xenial-security xenial-updates; do 
  egrep -qe "deb-src.* $x " /etc/apt/sources.list || echo "deb-src http://archive.ubuntu.com/ubuntu ${x} main universe" | sudo tee -a /etc/apt/sources.list
done
echo "deb http://download.virtualbox.org/virtualbox/debian xenial contrib" | sudo tee -a /etc/apt/sources.list.d/virtualbox.list
wget -q https://www.virtualbox.org/download/oracle_vbox_2016.asc -O- | sudo apt-key add -

# allow us to make a kernel

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How to download your Udemy course videos using youtube-dl

$ youtube-dl --list-extractors | grep udemy

Steps

1. Get link to the course to download. e.g. https://www.udemy.com/course-name/
2. Login into udemy website, save the cookie from chrome using Chrome (Cookie.txt)[1] export extension. Save it to file udemy-cookies.txt
3. Get the link of the video that you want to download. usually in format. Use the command provided below where you have to replace the {course_link} and {path_to_cookies_file} with respective paths.

$ youtube-dl {course_link} --cookies {path_to_cookies_file}

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node_modules

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Introductory Material

• Add Graal JIT Compilation to Your JVM Language in 5 Steps, A Tutorial http://stefan-marr.de/2015/11/add-graal-jit-compilation-to-your-jvm-language-in-5-easy-steps-step-1/

• The SimpleLanguage, an example of using Truffle with great JavaDocs https://github.com/graalvm/simplelanguage

• Truffle Tutorial, Christan Wimmer, PLDI 2016, 3h recording https://youtu.be/FJY96_6Y3a4 Slides

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Install portaudio using homebrew (or method of your choice)

brew install portaudio

create $HOME/.pydistutils.cfg using the include and lib directories of your portaudio install:

[build_ext]

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(ns todo-server.core
  (:require
   [cljs.nodejs :as nodejs]
   [figwheel.client :as fw]))

(nodejs/enable-util-print!)

(defonce express (nodejs/require "express"))
(defonce serve-static (nodejs/require "serve-static"))
(defonce http (nodejs/require "http"))

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(ns express_sample
  (:require [cljs.nodejs :as node]))

(def express (node/require "express"))
(def app (. express (createServer)))

(defn -main [& args]
  (doto app
    (.use (. express (logger)))
    (.get "/" (fn [req res]