val314159 val314159

I do maths on the internets.

val314159 / Makefile

Last active January 1, 2020 02:35 — forked from kylemcdonald/three.js.shader.html

Minimal three.js shader example.

	all:
	open three.js.shader.html

val314159 / +README.md

Created December 9, 2018 19:21 — forked from quiver/README.md

Who says PostgreSQL can't Pub/Sub like Redis?

Pub/Sub pattern with PostgreSQL's LISTEN/NOTIFY command

This is a simple chat-like program using pub-sub pattern, backed by PostgreSQL's LISTEN/NOTIFY command.

publish message to foo channel from user nickname.

$ python pub.py foo nickname
PUBLISH to channel #foo

val314159 / circle_detection.py

Created July 23, 2017 01:53 — forked from martinsik/circle_detection.py

Circle detection with OpenCV 3.0

	import cv2
	import time
	import math
	import numpy as np

	capture = cv2.VideoCapture(0)
	print capture.get(cv2.CAP_PROP_FPS)

	t = 100
	w = 640.0

val314159 / classifier_from_little_data_script_3.py

Last active February 22, 2018 12:26 — forked from fchollet/classifier_from_little_data_script_3.py

Fine-tuning a Keras model. Updated to the Keras 2.0.5 API.

	'''This script goes along the blog post
	"Building powerful image classification models using very little data"
	from blog.keras.io.
	It uses data that can be downloaded at:
	https://www.kaggle.com/c/dogs-vs-cats/data
	In our setup, we:
	- created a data/ folder
	- created train/ and validation/ subfolders inside data/
	- created cats/ and dogs/ subfolders inside train/ and validation/
	- put the cat pictures index 0-999 in data/train/cats

val314159 / gist:27cd0d55f81adc9e1e8333fb5cb7c8f2

Last active June 7, 2016 19:32 — forked from PaulHuygen/gist:10016200

Install Virtuoso 7.1.0 on a clean Centos 6.5 system.

	#!/bin/bash
	# The following script installs Virtuoso on a clean Centos 6.5 system.

	yum -y update
	yum -y install autoconf automake libtool flex bison gperf git openssl-devel readline-devel

	export VIRTUOSO_NAME=virtuoso-opensource
	export VIRTUOSO_VERSION=7.1.0
	export VIRTUOSO_FULLNAME=$VIRTUOSO_NAME-$VIRTUOSO_VERSION
	export VIRTUOSO_TARBALL=$VIRTUOSO_FULLNAME.tar.gz

val314159 / HEY-YOU.md

Last active September 14, 2015 21:39 — forked from cowboy/HEY-YOU.md

jQuery Tiny Pub/Sub: A really, really, REALLY tiny pub/sub implementation for jQuery.

This is now an actual repo:

val314159 / SimpleAuthServer.py

Last active August 29, 2015 14:13 — forked from fxsjy/SimpleAuthServer.py

	import BaseHTTPServer
	from SimpleHTTPServer import SimpleHTTPRequestHandler
	import sys
	import base64

	key = ""

	class AuthHandler(SimpleHTTPRequestHandler):
	''' Main class to present webpages and authentication. '''
	def do_HEAD(self):

val314159 / SimpleAuthServer.py

Last active August 29, 2015 14:13 — forked from fxsjy/SimpleAuthServer.py

	import BaseHTTPServer
	from SimpleHTTPServer import SimpleHTTPRequestHandler
	import sys
	import base64

	key = ""

	class AuthHandler(SimpleHTTPRequestHandler):
	''' Main class to present webpages and authentication. '''
	def do_HEAD(self):

val314159 / index.htm

Last active August 29, 2015 14:08 — forked from bennadel/index.htm

	<!doctype html>
	<html ng-app="Demo" ng-controller="DemoController">
	<head>
	<meta charset="utf-8" />

	<title>
	Using Controllers With ngRepeat In AngularJS
	</title>

	<style type="text/css">

val314159 / websse.py

Last active August 29, 2015 14:06 — forked from werediver/websse.py

	"""
	Simple demonstration of how to implement Server-sent events (SSE) in Python
	using Bottle micro web-framework.

	SSE require asynchronous request handling, but it's tricky with WSGI. One way
	to achieve that is to use gevent library as shown here.

	Usage: just start the script and open http://localhost:8080/ in your browser.

	Based on: