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Jeffrey Stanton jffry

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@jffry
jffry / puppy.html
Created November 28, 2021 01:18
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>puppy.jpg</title>
<style>
/* nothing to see here */
img {
width: 300px;
@jffry
jffry / gen.clj
Created November 18, 2019 01:57
Clojure/conj 2019 Schedule
;; Run me with:
;; clojure -Sdeps '{:deps {org.jsoup/jsoup {:mvn/version "1.12.1"}}}' gen.clj
(require '[clojure.string :as str])
(import (java.time.format DateTimeFormatter)
(java.time LocalDate LocalTime ZoneId ZonedDateTime)
(java.util UUID)
(org.jsoup Jsoup)
(org.jsoup.nodes Document))
@jffry
jffry / Cargo.toml
Last active December 13, 2018 02:05
"Perfect" Advent Calendars
[package]
name = "advent-calendar"
version = "0.1.0"
authors = ["Jeffrey Stanton <jffry@users.noreply.github.com>"]
edition = "2018"
[dependencies]
rand = "0.6"
time = "0.1"
@jffry
jffry / ai-colors.clj
Created September 8, 2017 13:49
AI-generated color names
(ns jffry.colors.ai)
(defn rgb
[r g b]
(str "rgb(" r "," g "," b ")"))
;first generation of neural net generated colors from
;http://lewisandquark.tumblr.com/post/160776374467/new-paint-colors-invented-by-neural-network
;first checkpoint - basic, valid RGB values
@jffry
jffry / java-memory-logging.sh
Created January 10, 2017 16:22
Log memory usage of Java every second as it's running
#!/bin/bash
#helper that gives the current unix time, in seconds
function now() {
date -u "+%s"
}
#helper that calculates elapsed ms
START="$(now)"
function elapsed() {
NOW="$(now)"
echo $((NOW-START))
@jffry
jffry / Launcher for Noisli.md
Last active June 19, 2016 13:17 — forked from demonbane/makeapp.sh
Create a wrapped app launcher for Noisli using Chrome on OSX

If you are on OSX and have Chrome installed, you can use it to wrap apps so that they have their own app icon.

To quickly install it, download and run the script, or just open a terminal and run this command:

curl https://gist.githubusercontent.com/jffry/239833b8f3598ebc6e03/raw/make-noisli-app.sh | bash

That will automatically install the app and run it, though subsequently it's like a normal OSX app and you don't need to run this script again.

@jffry
jffry / LateShowBirthday.md
Created November 13, 2015 03:46
LateShowBirthday

Background

Recently the Late Show programmatically generated Happy Birthday videos for over 1000 different names, and uploaded them all to YouTube (for example, "Happy Birthday jeff").

I wanted a nice easy-to-search list of all the videos, so I cobbled together a little javascript in my browser window to do the trick.

Extraction

@jffry
jffry / egg.md
Created September 16, 2015 22:14
Finding the ng-conf easter egg

ng-conf tweeted that they had some easter eggs. YouTube annotations seemed like a good place to hide one, so I scraped the annotations from their videos.

First, can we programmatically get annotations? Yes! Googling around reveals URLs like https://www.youtube.com/annotations_invideo?features=1&legacy=1&video_id=QHulaj5ZxbI

Second, how to get a list of all their video IDs? Quick and dirty! I opened their channel's video list at https://www.youtube.com/user/ngconfvideos/videos and used my browser console to scrape out the video IDs:




  


  




    


          
    

      

        
        

          

              @jffry
          

          

            
                jffry
                / rpi-pins.sh
            
            

              Created
              August 16, 2015 23:48
            

              
                Raspberry Pi: GPIO (Raspbian)
              
          

        

      

        

  

    
    


        



  


  

        

          
          # controlling RPI GPIO pins
        

        

          
          # has to be run as root
        

        

          
          

        

        

          
          echo -ne 19 > /sys/class/gpio/export
        

        

          
          echo -ne out > /sys/class/gpio/gpio19/direction
        

        

          
          echo -ne 1 > /sys/class/gpio/gpio19/value
        

        

          
          echo -ne 0 > /sys/class/gpio/gpio19/value
        

        

          
          echo -ne 19 > /sys/class/gpio/unexport
        

  





    


  




    


          
    

      

        
        

          

              @jffry
          

          

            
                jffry
                / orderedSelectionsWithReplacement.js
            
            

              Created
              July 28, 2015 18:43
            

              
                JS: Ordered Selections With Replacement
              
          

        

      

        

  

    
    


        



  


  

        

          
          function orderedSelectionsWithReplacement(numChoices, subsetSize)
        

        

          
          {
        

        

          
            var subsets = [], i, advance, picks = new Array(subsetSize).fill(null), pos = 0;
        

        

          
            while (true)
        

        

          
            {
        

        

          
              //try to find something that has yet to be used
        

        

          
              advance = false;
        

        

          
              for (i = picks[pos]||0; i < numChoices; i++)
        

        

          
              {
        

        

          
                picks[pos] = i;