hengrumay

Software Development Cookbook

I sometimes like to compare the tools a software developer prefers to the way a chef might have particular ingredients that he prefers to use when cooking a meal. Sure a chef may use a wide variety of ingredients depedning on what the meal calls for, but they have opinions and preferences towards certain ingredients over others. Software developers are not that different. They often prefer a set of tools and ingredients when building applications. Reusing the same tools and ingredients helps developers become more efficient in building applications.

For years I was a developer focused on .net development. However in recent times I've gravitated towards javascript. Once node was born and we could now use javascript on the server becoming a 'full stack' developer seemed much more palpable. Today we can write cross platform desktop applications using electron, native mobile applications with [react-native](https://facebook.github.io/react-nativ

Intro to Mapping Data

###SVA-DSI ###Metrics and Data Visualiation I October 11th, 2016

ProPublica, Losing Ground.

Find this document here:

Docker - How to cleanup (unused) resources

Once in a while, you may need to cleanup resources (containers, volumes, images, networks) ...

delete volumes

// see: https://github.com/chadoe/docker-cleanup-volumes

$ docker volume rm $(docker volume ls -qf dangling=true)

$ docker volume ls -qf dangling=true | xargs -r docker volume rm

	#!/bin/bash

	function show_gpu_user {
	pid=$(pstree -sg $1 \| grep -Eo 'bash\([0-9]\)' \| head -1 \| grep -Eo '[0-9]');
	docker ps -q \| xargs docker inspect --format "{{.Name}} {{.State.Pid}}" \| grep $pid \| awk '{printf "%-24s", $1}';
	ps aux \| grep $1 \| grep -v grep \| awk '{ for(i=1;i<=NF;i++) {if ( i >= 11 ) printf $i" "}; printf "\n" }';
	}


	echo " ";

	# -- coding: utf-8 --
	"""
	Created on Tue Feb 21 12:38:13 2017

	@author: Ana-Maria.Mocanu
	"""

	from bs4 import BeautifulSoup
	import csv
	import os

	# Author:
	# Linwood Creekmore III
	# email: [email protected]

	# Acknowledgements:
	# http://programmingadvent.blogspot.com/2013/06/kmzkml-file-parsing-with-python.html
	# http://gis.stackexchange.com/questions/159681/geopandas-cant-save-geojson
	# https://gist.github.com/mciantyre/32ff2c2d5cd9515c1ee7

	"""
	Here is the python script to calculate the values you are interested in.
	"""
	from scipy.stats import ttest_ind_from_stats
	import numpy as np

	#We use Welch's t-Test as the sample sizes are different
	def statistical_significance_welch_ttest(mean1,std1,count1,mean2,std2,count2):
	t_statistic, p_value = ttest_ind_from_stats(mean1, std1, count1,
	mean2, std2, count2,