Douglas Duhaime duhaime

Product Engineer @ YCombinator

duhaime / server.py

Created June 20, 2019 10:53

Flask + Redis + background process in while loop

	from flask import Flask, jsonify, request, send_from_directory
	import redis, celery, sys, socket, os, json

	# config
	port = 6000 # port on which data streams

	# app
	app = Flask(__name__, static_url_path='')
	app.config['CELERY_BROKER_URL'] = 'redis://localhost:6379/0'
	app.config['CELERY_RESULT_BACKEND'] = 'redis://localhost:6379/0'

duhaime / .gitignore

Last active June 18, 2020 12:06

Simple Flask Server

*.json

duhaime / knn.py

Created June 17, 2019 15:52

Find KNN for Gensim Model

	from annoy import AnnoyIndex
	import json
	import os


	def build_ann_index(model):
	'''Build an ANN model and persist to disk for faster vector similarity queries'''
	words = list(model.wv.vocab.keys()) # list of strings, one per word
	idx_to_word = {str(idx): i for idx, i in enumerate(words)} # d[word] = word_idx in words
	dims = model.wv[words[0]].shape[0] # number of dimensions in each input vector

duhaime / unproject.js

Created June 2, 2019 15:47

three.js unproject unprojection event to world coords

	function getWorldCoords(e) {
	// identify the x,y coords in canavs that got event
	var rect = canvas.getBoundingClientRect(),
	x = e.clientX - rect.left,
	y = e.clientY - rect.top;
	// convert x,y to clip space in canvas:
	// canvas coords from top left in clockwise order
	// (-1,1), (1,1), (-1,-1), (1, -1)
	var mouse = new THREE.Vector3();
	mouse.x = ( (x / canvas.clientWidth ) * 2) - 1;

duhaime / DH-Ideation.pdf

Last active February 13, 2020 18:10

Rapid Prototyping Grants and Project Management in Yale's DHLab

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duhaime / atlas-0.jpg

Last active June 2, 2019 13:22

MNIST 3D (Three.js)

duhaime / index.html

Last active May 27, 2019 15:22

Draw a Neural Network

	<!DOCTYPE html>
	<html>
	<head>
	<meta charset='UTF-8'>
	<title>Drawing a Neural Network</title>
	<script src='https://cdnjs.cloudflare.com/ajax/libs/d3/5.9.2/d3.min.js'></script>
	</head>
	<body>

	<script>

duhaime / 1812_Page_03.jpg

Last active May 24, 2019 15:20

Extracting illustrations with picsnip

duhaime / index.html

Last active July 29, 2024 01:23

Minimal Frame Buffer Object (Three.js)

	<html>
	<head>
	<style>
	html, body { width: 100%; height: 100%; background: #000; }
	body { margin: 0; overflow: hidden; }
	canvas { width: 100%; height: 100%; }
	</style>
	<meta charset='UTF-8'>
	</head>
	<body>

duhaime / TrackballControls.js

Created May 12, 2019 15:29

Image Pixels (Three.js)

	/**
	* @author Eberhard Graether / http://egraether.com/
	* @author Mark Lundin / http://mark-lundin.com
	* @author Simone Manini / http://daron1337.github.io
	* @author Luca Antiga / http://lantiga.github.io
	*/

	THREE.TrackballControls = function ( object, domElement ) {

	var _this = this;