CezaryDanielNowak

const generatePseudoRandom = (from, to) => parseInt(Math.random() * to) + from;
const ids = [];
let i = 0;
let lastCollision = 0;

while (i < 20) { // up to 20 collisions
  const newId = generatePseudoRandom(1, 999999999);
  
  if (ids.includes(newId)) {
    console.error(`Collision detected after ${ids.length + 1 - lastCollision} IDs`);

CezaryDanielNowak

const fs = require('fs');
const process = require('process');
const componentsPath = __dirname + '/components/';

fs.readdirSync(componentsPath).forEach((componentName) => {
    console.log(componentName);

    try {
        // Enter component dir
        let componentPath = componentsPath + componentName;

CezaryDanielNowak

// ==UserScript==
// @name         ZGN kalkulator
// @namespace    ZGN
// @version      0.1
// @description  try to take over the world!
// @author       You
// @match        */seizbil/*
// @icon         https://www.google.com/s2/favicons?sz=64&domain=zgnpragapld.pl
// @grant        none
// @run-at       document-end

CezaryDanielNowak

LINUX HELPERS for HP T630 Terminal

In my case Linux Mint Xfce

Don't create SWAP drive. Create SWAP file instead and save your SSD.

# Check current swap file/partition
swapon -s

# create an big empty 10GB file (or whatever size you like)
dd if=/dev/zero of=/swapfile bs=1M count=10240

CezaryDanielNowak

/**
 * How to use:
 * In the render function, include
 * 
 *     window.whyRerender && window.whyRerender(this.props, this.state);
 */

window.whyRerender = (props, state) => {
	if (window.whyRerender.prevProps) {
		const propsDiff = Object.keys(props).map((propName) => {

CezaryDanielNowak

// gets device orientation.
// possible values: "landscape" | "portrait" | "" (can't detect)
const getCSSDeviceOrientation = () => {
  function mediaQuery(orientation) {
    return `(orientation: ${orientation})`;
  }

  const orientations = ['landscape', 'portrait'];
  for (let orientation of orientations) {

CezaryDanielNowak

class _FaceDetector {
  initPerformed = false;
  loadPerformed = false;

  constructor() {
    const canvas = document.createElement('canvas');
    this.canvas = canvas;
    this.ctx = canvas.getContext('2d');
    canvas.style.visibility = 'hidden';

CezaryDanielNowak

/**
 * BarcodeDetector has an "Experimental" status. It sometimes doesn't work for no reason.
 *
 * @param  {string} barcodeType  only qr_code and pdf417 are supported
 * @return {boolean}             (async) If BarcodeDetector works or not
 */
const isBarcodeDetectorWorking = (barcodeType) => {
  return new Promise((resolve, reject) => {
    if (typeof BarcodeDetector === 'undefined') return reject('UNSUPPORTED');

CezaryDanielNowak

<?php
/*
  Place this file in writable directory. Each incoming request will be saved as a file.
  Sample file name:
    callback_POST_08-17-2022 13.42.05.780400.txt
*/

$now = DateTime::createFromFormat('U.u', microtime(true));

$file_name = 'callback_' . $_SERVER['REQUEST_METHOD'] . '_' . $now->format("m-d-Y H.i.s.u").'.txt';

CezaryDanielNowak

- Why subscriptions of apps purchased in App Store can be cancelled only in "Music"?
- Why navigating between maximized window and non-maximized windows is so hard?
- Why Finder can't be maximized?
- Why file paths are hidden?
- Why "open file"/"save file" dialog suck so much? 
- Why transfer speed is hidden when moving file between location A and B ?