mCzolko

import { createElement, useEffect, useRef } from 'react'

const RightClick = ({ as = 'div', onRightClick, children, ...rest }) => {
  const ref = useRef()

  useEffect(() => {
    const handler = e => {
      e.stopPropagation()
      e.preventDefault()
      onRightClick(e)

mCzolko

# Install NVM or FVM
# https://github.com/nvm-sh/nvm
# https://github.com/Schniz/fnm
cd () { builtin cd "$@" && chpwd; }

chpwd () {
  NVM_PATH="$PWD/.nvmrc"

  if test -f "$NVM_PATH"; then
    nvm use

mCzolko

const CANVAS_WIDTH = 1000;
const CANVAS_HEIGHT = 800;

function resizeImage(imageWidth, imageHeight) {
  const ratio = imageWidth / imageHeight;
  let width = CANVAS_WIDTH;
  let height = width / ratio;

  if (height > CANVAS_HEIGHT) {
    height = CANVAS_HEIGHT;

mCzolko

import { Map, List } from 'immutable';
const diff = require('immutablediff');
const patch = require('immutablepatch');

export const ActionTypes = {
  UNDO: 'undoable/UNDO',
  REDO: 'undoable/REDO',
  LOAD: 'undoable/LOAD',
  CLEAR_PAST: 'undoable/CLEAR_PAST',
};

mCzolko

@mixin font-resposive($font-from, $font-to, $media-from, $media-to) {
  @media screen and (max-width: $media-from) {
    font-size: $font-from + 0px;
    &:before { content: $font-from + ''; }
  }

  $iteration-count: $font-to - $font-from;
  $divider: ($media-to - $media-from) / $iteration-count;
  

mCzolko

document.addEventListener('touchmove', handleTouchMove, false)
document.addEventListener('touchend', handleTouchEnd, false)

class Position {

    constructor(x, y) {
        this.x = x
        this.y = y
    }

mCzolko

// Solution for:
// Simple Array Sum
// A Very Big Sum
function main() {
    var n = parseInt(readLine());
    arr = readLine().split(' ');
    console.log(arr.map(Number).slice(0, n).reduce( (a, b) => a + b ));
}

// Staircase

mCzolko

<?php

namespace Railhard\ImportBundle\Command;

use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;

abstract class ChainCommand extends Command
{

mCzolko

<?php

class DateTimeHelper {

    /**
     * @param array $dateintervals Array of \DateInterval
     * @return \DateInterval
     */
    public function calculateIntervalAverage($dateintervals)
    {

mCzolko

<?php

namespace Duedil\Bundle\AppBundle\Command;

use Doctrine\ORM\EntityManager;
use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;

abstract class PersistALotOfEntitiesCommand extends Command