Last Update: May 13, 2019
Offline Version
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
""" | |
Compare two Excel sheets | |
Inspired by https://pbpython.com/excel-diff-pandas-update.html | |
For the documentation, download this file and type: | |
python compare.py --help | |
""" | |
import argparse | |
import pandas as pd |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
"""Provides methods around syncing and usage of AWS s3 buckets as local caches rather than individually | |
downloading every file""" | |
import os | |
import shutil | |
import boto3 as boto | |
import multiprocessing | |
import copy | |
import hashlib |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
border: no | |
height: 600 | |
license: gpl-3.0 |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
""" Trains an agent with (stochastic) Policy Gradients on Pong. Uses OpenAI Gym. """ | |
import numpy as np | |
import cPickle as pickle | |
import gym | |
# hyperparameters | |
H = 200 # number of hidden layer neurons | |
batch_size = 10 # every how many episodes to do a param update? | |
learning_rate = 1e-4 | |
gamma = 0.99 # discount factor for reward |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
/* | |
First run npm install topojson --save and then link "node_modules/topojson/build/topojson.min.js" | |
above this snippet in your html. | |
Usage: http://leafletjs.com/reference.html#geojson | |
*/ | |
L.TopoJSON = L.GeoJSON.extend({ | |
addData: function (data) { | |
var geojson, key; |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
#!/usr/bin/env python | |
class Vertex: | |
def __init__(self, value): | |
self.value = value | |
self.edges = {} | |
def degree(self): | |
return len(self.edges) | |
def __str__(self): | |
return str(self.value) |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
# Repeat an operation n times, e.g. | |
# @dotimes 100 println("hi") | |
macro dotimes(n, body) | |
quote | |
for i = 1:$(esc(n)) | |
$(esc(body)) | |
end | |
end | |
end |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
#Set up data partition | |
sudo mkdir /data | |
sudo chmod 777 /data | |
sudo "echo /dev/xvdb /data ext4 rw,user,exec,comment=cloudconfig 0 2 >> /etc/fstab" | |
sudo mount /data | |
#Install build environment | |
sudo sed -i "s/enabled=0/enabled=1" /etc/yum.repos.d/epel.epo | |
sudo yum -y update | |
sudo yum -y upgrade |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
/* | |
You'll need something like this in your HTML: | |
<script src="http://d3js.org/topojson.v1.min.js"></script> | |
*/ | |
L.TopoJSON = L.GeoJSON.extend({ | |
addData: function(jsonData) { | |
if (jsonData.type === "Topology") { | |
for (key in jsonData.objects) { | |
geojson = topojson.feature(jsonData, jsonData.objects[key]); |