PARC6502

/* CONCLUSION */
// Surprisingly, for me, the triple loop performed better than the flat loop

/* INITIALISATION */
let xseed = random(10);
let yseed = random(10);
let zseed = random(10);
let step = 50;
let noiseVariance = 0.02;
let sideLength = 200;

PARC6502

Josh Forisha's implementation of opensimplex noise in a format that's friendly with using on openprocessing

OpenSimplexNoise.js OpenSimplexNoise2D.js

PARC6502

Backend as a Service

Supabase - ~52K stars

• Designed explicitly as an open source firebase alternative
• Typescript based
• Docker support

Appwrite - ~32K stars

• Written in JavaScript and PHP
• Docker based
• Realtime support across all services

PARC6502

/**
 * A special function that runs when the spreadsheet is open, used to add a
 * custom menu to the spreadsheet.
 */
function onOpen() {
  var spreadsheet = SpreadsheetApp.getActive()
  var menuItems = [
    { name: "Update Summaries...", functionName: "updateSummaries_" }
  ]
  spreadsheet.addMenu("Finance", menuItems)

PARC6502

Collision detection

• Space partitioning: binary, quad tree
• Sweep and prune

Response to collision

PARC6502

# In this example: 
#   The device to be unblocked has the MAC address MM:MM:MM:SS:SS:SS, and is given the IP 192.168.0.9
#   The IP address of the server with dnsmasq is 192.168.0.2   

# Unblocked device(s)
dhcp-host=MM:MM:MM:SS:SS:SS,192.168.0.9,48h,set:noblock
dhcp-option=noblock,option:dns-server,1.1.1.1,1.0.0.1
dhcp-option=noblock,option:router,192.168.0.1

PARC6502

#! /usr/bin/env ruby
require 'midilib/sequence'

DEFAULT_MIDI_TEST_FILE = 'Lullaby_-_Brahms.mid'

# Read from MIDI file
seq = MIDI::Sequence.new()

# Either open the file provided by the first argument or the one defined above
File.open(ARGV[0] || DEFAULT_MIDI_TEST_FILE, 'rb') do |file|

PARC6502

#! /usr/bin/env ruby
require 'midilib/sequence'

DEFAULT_MIDI_TEST_FILE = 'Tempo_Changes_test.mid'

# Read from MIDI file
seq = MIDI::Sequence.new()

# Either open the file provided by the first argument or the one defined above
File.open(ARGV[0] || DEFAULT_MIDI_TEST_FILE, 'rb') do |file|

PARC6502

An adjustment to the PowerShell prompt function that limits the number of path components. In this case the limit is 4 components.

If there are more than four components the components between the first one and the last three are replaced with "...".

It is similar to what the PROMPT_DIRTRIM environment variable.

PARC6502

from PyPDF2 import PdfWriter, PdfReader
from pdf2image import convert_from_bytes
from copy import deepcopy
import io
num = 1
reader = PdfReader("cards_no-borders.pdf")

for iter_page in reader.pages:
    for x in range(3):
        for y in range(3):