julianrubisch

static void audio_callback(void *userdata, Uint8 *stream, int len) {
  float *inbuf = (float *)stream; // Point inbuf to the stream
  int num_samples = len / sizeof(float); // Total number of float samples
  int ticks = num_samples / 64 * 2; // Each tick is 64 samples per channel (128 samples total)

  float outbuf[num_samples]; // Allocate outbuf on the stack with the same size as inbuf

  // Process the samples
  libpd_process_float(ticks, inbuf, outbuf);

julianrubisch

class Game < HttpRouter
  def initialize(players: [])
    @players = players
    @http_debounce = 0
    
    route do |routes|
      @players.each do |player|
        routes.get "/#{player.id}/progress" do |req|
          if @current_scene_name == :host_scene
            req.respond 200, "{ \"progress\": #{player.progress} }"

julianrubisch

Rails.application.config.after_initialize do
  Sitepress::SiteController.include(Sitepress::HttpCaching)
end

module Sitepress::HttpCaching
  extend ActiveSupport::Concern

  included do
    before_action do
      fresh_when current_resource.asset.updated_at if !!current_resource.data["cache"]

julianrubisch

<div data-controller="search">
  <div data-search-target="button">
    <div role="button" data-action="click->search#open keydown.meta+k@document->search#open keydown.ctrl+k@document->search#open" class="outline secondary search">
      <%= heroicon "magnifying-glass" %>
      <span>Search</span>
      <kbd>Cmd/Ctrl+K</kbd>
    </div>

    <dialog data-search-target="dialog">
      <article>

julianrubisch

require 'fileutils'

# Loop through all .jpg and .png files in the current directory
Dir.glob("{*.jpg,*.png}").each do |img|
  # Construct the output filename with .webp extension
  output_filename = "#{File.basename(img, File.extname(img))}.webp"

  # Execute ffmpeg command to convert the image
  system("ffmpeg -i '#{img}' '#{output_filename}'")
end

julianrubisch

import { Controller } from '@hotwired/stimulus'

export default class extends Controller {
  static classes = ['highlight']

  connect () {
    this.element
      .querySelector(`a[name='${window.location.hash.slice(1)}']`)
      ?.parentElement?.classList?.add(...this.highlightClasses)
  }

julianrubisch

class PurgeOrphanedNotificationsJob < ApplicationJob
  queue_as :default

  def perform
    Notification.find_each do |n|
      n.to_notification.message
    rescue
      n.destroy
    end
  end

julianrubisch

class PurgeOrphanedNotificationJob < ApplicationJob
  queue_as :default

  def perform
    Notification.find_each do |n|
      n.to_notification.message
    rescue
      n.destroy
    end
  end

julianrubisch

#!/usr/bin/env ruby

require_relative "../config/environment"
require "pagespeed_insights"
require "optparse"
require "concurrent"

options = {}

OptionParser.new do |parser|

julianrubisch

Dynamic UI Disposition with Kredis

What is Kredis?

Brief introduction to “Keyed Redis”. What are the benefits of using it over “vanilla” Redis access? When does it make sense to use it instead of persisting to the database?

Case Study: Persist and Restore a Collapsed/Expanded State

What problem are we trying to solve?