A1rPun

$connectedSleep = 59
$disconnectedSleep = 5
$currentSleep = $connectedSleep
$vpnName = "Azure VPN"

while($true) {
	$value = Get-NetIPInterface | findstr -i $vpnName

	if ($value -eq $null) {
		$currentSleep = $disconnectedSleep

A1rPun

function memoizer(fn) {
  const cache = new Map([]);
  return (...args) => {
    let result;
    const key = args.toString();
    if (cache.has(key))
      result = cache.get(key);
    else {
      result = fn(...args);
      cache.set(key, result);

A1rPun

const GTIN_SSCC_LENGTH = 16;
const WEIGHT_EVEN = 3;
const WEIGHT_ODD = 1;

function ceil(n, base) {
  // TODO: 0.1, 0.01, 0.001, etc.
  return Math.ceil(n / base) * base;
}

function validateEan(str = '') {

A1rPun

function checkValidity(el) {
  if (el.checkValidity()) {
    el.$valid = true;
    el.$invalid = false;
  } else {
    el.$valid = false;
    el.$invalid = true;
  }
}

A1rPun

Roman numerals

1..toRoman() // "I"
18..toRoman() // "XVIII"
1910..toRoman() // "MCMX"
9999..toRoman() // "MMMMMMMMMCMXCIX"

Inspiration

A1rPun

fun = (variations, matchIndex = 0) => (...appliedArgs) => (variations[appliedArgs[matchIndex]] || variations._)(...appliedArgs)


luck = fun({
  7: () => "LUCKY NUMBER SEVEN",
  _: () => "Sorry, you're out of luck, pal!",
})

luck(7)
// "LUCKY NUMBER SEVEN"

A1rPun

.blink {
    animation: fade 3000ms infinite;
}

A1rPun

function thueMorse(i) {
  var a = '0', b = '1';
  for (; i--;)
    a += [b, b += a][0];
  return a;
}

thueMorse(0); // 0
thueMorse(1); // 01
thueMorse(4); // 0110100110010110

A1rPun

// deburglar.getDupes();
var deburglar = (function () {
    var dict = {};
    var maybeTheOriginalOpen = XMLHttpRequest.prototype.open;
    XMLHttpRequest.prototype.open = function (method, url) {
        if (!dict[url])
            dict[url] = 0;
        dict[url]++;
        return maybeTheOriginalOpen.apply(this, arguments);
    };

A1rPun

function int32toIP(nMask) {
    for (var nFlag = 0, nShifted = nMask, sMask = ''; nFlag < 32;
        nFlag++, sMask += String(nShifted >>> 31), nShifted <<= 1);
    return sMask.match(/.{1,8}/g).map(function (x) { return parseInt(x, 2); }).join('.');
}

int32toIP(255); // "0.0.0.255"
int32toIP(256); // "0.0.1.0"
int32toIP(1333333337); // "79.121.13.89"
int32toIP(7527203073); // "192.168.1.1"