swayson

# Create a virtual environment using conda
conda create -n coursera_dl python=2.7 pip

# Get the code
git clone https://github.com/coursera-dl/coursera.git
cd coursera\

# Install the dependencies (using virtual environment)
activate coursera_dl
pip install -r requirements.txt

swayson

# Create a virtual environment using conda
conda create -n edx_downloader python=2.7 pip
activate edx_downloader

# Install dependencies:
pip install youtube-dl
pip install beautifulsoup4

# Get the script
git clone https://github.com/dmitrime/edx-downloader.git

swayson

# script stolen from http://goo.gl/YbQyAQ

# install.packages("tm")
# install.packages("ggplot2")
# install.packages("lsa")
# install.packages("scatterplot3d")
#install.packages("SnowballC")
#if !(require('SnowballC')) then install.packages("SnowballC")
library(tm)
library(ggplot2)

swayson

(\b((https?://|www\.)|[a-z0-9\.-]+?\.(com|co\.uk|org|net|info|ca)(?=[/ \W\b]))[^ \t\r\n<>]*?(?=(([\'\xe2\x80\x9c".?!,:;]|&(amp|lt|gt|quot);)+?)?(\.\.+|[<>]|\s|$)))

swayson

"""Kernel K-means"""

# Author: Mathieu Blondel <mathieu@mblondel.org>
# License: BSD 3 clause

import numpy as np

from sklearn.base import BaseEstimator, ClusterMixin
from sklearn.metrics.pairwise import pairwise_kernels
from sklearn.utils import check_random_state

swayson

from pymongo.connection import Connection

m = Connection()
db = m.reddit
votes = db.votes

cursor = votes.find().skip(0).limit(50000)

print "Setup cursor: %s" % cursor

swayson

Follow these steps to install the Guest Additions on your Ubuntu virtual machine:
    1. Login as ubuntu;
    2. Click on Applications/System/Terminal (or on Applications/Terminal, if you are using the 606.1 Dapper Drake release); 
    3. Update your APT database with sudo apt-get update, and typing your password, if requested; Install the latest security updates with sudo apt-get upgrade;
    4. Install required packages with sudo apt-get install build-essential module-assistant;
    5. Configure your system for building kernel modules by running sudo m-a prepare;
    6. Click on Install Guest Additions… from the Devices menu, then choose to browse the content of the CD when requested.
    7. Run sudo sh /media/cdrom/VBoxLinuxAdditions.run, and follow the instructions on screen.

swayson

from multiprocessing import Pool 
from PIL import Image

SIZE = (75,75)
SAVE_DIRECTORY = 'thumbs'

def get_image_paths(folder):
  return (os.path.join(folder, f) 
      for f in os.listdir(folder) 
      if 'jpeg' in f)

swayson

library(ggplot2)
library(gtable)
 
# create example data
set.seed(42)
dataset_names <- c("Human", "Mouse", "Fly", "Worm")
datasets <- data.frame(name = factor(dataset_names, levels=dataset_names), parity = factor(c(0, 0, 1, 0)), v50 = runif(4, max=0.5), y=1:4)
data <- data.frame( dataset1 = rep(datasets$name, 4), dataset2 = rep(datasets$name, each = 4), z = runif(16,min = 0, max = 0.5) )
 
pal <- c("#dddddd", "#aaaaaa")

swayson

// (Project -> Edit Project)
{
    "build_systems":
    [
        {
            "name": "Anaconda Python Builder",
            "selector": "source.python",
            "shell_cmd": "python -u \"$file\""
        }
    ],