ggorlen

energy audit 2021

• computers:
  • asus:
    • burst: 40
    • normal usage: 25-40
    • on but wifi off/screen dimmed: 22
    • off: 0.6
    • sleeping: 2
• charging: 40-85

ggorlen

movies to watch

Stuff on Kanopy

• michael haneke at sfpl or download:
  • The Piano Teacher
  • Amour
  • Trilogy
  • The Castle
• time of the wolf

ggorlen

#N canvas 116 315 450 300 12;
#X obj 48 90 route start stop;
#X obj 82 170 dac~;
#X obj 39 119 noise~;
#X obj 82 143 *~ 0;
#X msg 134 118 0, f 1;
#X msg 90 117 0.5;
#X obj 221 103 bng 15 250 50 0 empty empty empty 17 7 0 10 -262144
-1 -1;
#X text 160 42 0 for tcp \, see [help];

ggorlen

# https://arxiv.org/pdf/2110.01111.pdf

def exchange_sort(A):
    for i in range(len(A)):
        for j in range(i + 1, len(A)):
            if A[i] > A[j]:
                A[i], A[j] = A[j], A[i]

def exchange_sort_improved(A):
    for i in range(1, len(A)):

ggorlen

ffmpeg

This is an unorganized dump of resources I've looked at for ffmpeg.

ffmpeg  -i ./example_image/outputfinal.gif -i ./example_image/qrborder.gif  -filter_complex "fps=24.999999999999996,overlay=0:0,split[s0][s1];[s0]palettegen[p];[s1][p]paletteuse" D:/webbsites/seapad/adapter/finaloutput.gif

ffmpeg -i initialimage.gif -filter:v "setpts=(newdurationinMSeconds / initialDuration)*PTS" out.gif

ggorlen

Emscripten resources

• https://stackoverflow.com/questions/40083041/pass-array-to-c-function-with-emscripten
• https://emscripten.ru/docs/porting/connecting_cpp_and_javascript/Interacting-with-code.html
• http://41j.com/blog/2014/11/calling-c-javascript-emscripten-minimal-example/
• I wrote some code here for moving strings back and forth:
  • https://stackoverflow.com/questions/54950504/how-to-return-a-string-from-emscripten-webassembly-function-to-a-c-caller
• https://medium.com/front-end-weekly/webassembly-part-3-different-ways-to-call-the-exported-function-in-webassembly-194830bad873
• https://web.dev/drawing-to-canvas-in-emscripten/
• Shrinking code size: https://hacks.mozilla.org/2018/01/shrinking-webassembly-and-javascript-code-sizes-in-emscripten/

ggorlen

// emcc -s USE_SDL=2 index.c -o index.html
// For images, see https://lyceum-allotments.github.io/2016/06/emscripten-and-sdl2-tutorial-part-4-look-owl/
// See also https://github.com/paked/sdl2-cmake-emscripten/blob/master/src/main.cpp

#include <emscripten.h>
#include <SDL2/SDL.h>
    
SDL_Surface *screen;
SDL_Window *window;
SDL_Renderer *renderer;

ggorlen

Laptops/computers

• https://en.wikipedia.org/wiki/Framework_Computer
• https://mntre.com/media/reform_md/2020-05-08-the-much-more-personal-computer.html
• https://www.raspberrypi.com/products/raspberry-pi-400/
• coding without a laptop:
  • https://news.ycombinator.com/item?id=43985513
  • https://holdtherobot.com/blog/2025/05/11/linux-on-android-with-ar-glasses/
• small computers (i had a list of these somewhere...)
• GPD pocket

ggorlen

class TicTacToe {
  constructor() {
    this.x = 0; // 0b0xxx0xxx0xxx
    this.o = 0; // 0b0ooo0ooo0ooo
    this.str = new Array(9).fill(0).map((e, i) => i);
    this.ply = 0;
  }

  copy() {
    const ttt = new TicTacToe();

ggorlen

// This script programmatically adjusts tags on Codewars kata
// list of untagged kata: https://www.codewars.com/kata/search?untagged

const puppeteer = require("puppeteer"); // ^20.2.0

let browser;
(async () => {
  ////////////////////////////////////////////////////////////////////

  // SETUP STEP 1: Set headless: false temporarily and log in manually.