John Goodall jgoodall

Download SVG country flags and css, then convert the codes from the iso 3166 two character codes to three character codes.

Usage

./get_flags.sh

Then copy the flag-icon.css file into public/css and the flags directory to public/.

This stacked bar chart is constructed from a CSV file storing the populations of different states by age group. The chart employs conventional margins and a number of D3 features:

d3.csv - load and parse data
d3.scale.ordinal - x-position encoding and color encoding
d3.scale.linear - y-position encoding
d3.format - SI prefix formatting (e.g., “10M” for 10,000,000)
d3.max - compute domains
d3.keys - compute column names
d3.svg.axis - display axes

This script will download web pages and spit out the title, url, and text in a separate file.

Usage:

Create a file articles with newline separated list of URLs to download
Run python extract.py

Prerequisite: newspaper is used for text extraction. Install: pip install newspaper

	-include .env

	PROJECTNAME := $(shell basename "$(PWD)")

	GO ?= go
	GOBUILD := $(GO) build
	GOARCH := amd64
	BIN_DIR := ./bin
	GOFILES := $(shell find . -name "*.go")

	/* globals require, console, process, setInterval */
	'use strict';

	var async = require('async')
	, redis = require('redis')
	, client = redis.createClient();

	client.on('error', function(err) {
	console.error(err);
	});

	<!DOCTYPE html>
	<meta charset="utf-8">
	<style>
	.circle {
	fill: steelblue;
	stroke: '#fff';
	}
	.label {
	fill: #777;
	}

	<!DOCTYPE html>
	<meta charset="utf-8">
	<style>
	.circle {
	fill: steelblue;
	stroke: '#fff';
	}
	.label {
	fill: #777;
	}

	<!DOCTYPE html>
	<meta charset="utf-8">
	<style>
	.circle {
	fill: steelblue;
	stroke: '#fff';
	}
	</style>
	<body>
	<script src="http://d3js.org/d3.v3.min.js"></script>

	<!DOCTYPE html>
	<meta charset="utf-8">
	<body>
	<script src="http://d3js.org/d3.v3.min.js"></script>
	<script>

	// 1. select all p elements (there are none)
	// 2. then bind some data to the elements - data always expects an [array],
	// d3's selectAll returns a placeholder since there are no p elements yet
	// 3. do something with incoming data via the enter() method. since there are