animatedlew

from pathlib import Path
import pickle
import hmac


path = Path(__file__).parent

def run():
    secret_key = b"@SECRET@"
    data = {'seed': 42}

animatedlew

set var to "Do you want to point your DNS to Google servers?"

set question to display dialog var buttons {"Update DNS", "Quit"} giving up after 5

set answer to button returned of question

if answer is "Update DNS" then
	do shell script "networksetup -setdnsservers Wi-Fi 8.8.8.8 8.8.4.4" with administrator privileges
	delay 3
	do shell script "dscacheutil -flushcache" with administrator privileges

animatedlew

When $a \ne 0$, there are two solutions to $(ax^2 + bx + c = 0)$ and they are

$$ x = {-b \pm \sqrt{b^2-4ac} \over 2a} $$

$$ \sum_{i=0}^n{x^{-2} \over DL_i} \times 2^{-\frac{1}{2}} $$

$$ \sqrt[3]{\sum_{i=1}^{\infty}}

animatedlew

function modulus(xs) {
  let output = [];
  while (true) {
    if (xs.length) {
      let [a, b] = [xs.shift(), xs.shift()];
      if (b > a) output.push(a);
      else {
        let c = b;
        while (true) {
          let d = a - c;

animatedlew

function *fibonocci(t) {
  let a = 1, b = 0, c = 0;
  while(c < t) {
    yield c;
    c = a + b;
    a = b; b = c;
  }
}

let output = Array.from(fibonocci(21), n => n * 2);

animatedlew

#!/bin/bash

while :; do
  for c in 🌕 🌖 🌗 🌘 🌑 🌑 🌑 🌒 🌓 🌔 🌕;do
    echo -en "\r" "$c"
    sleep 0.1
  done
done

animatedlew

#!/bin/bash

tput reset

icon=("|" "/" "-" "\\")

for n in {1..100}
do
  tput cup 0 0
  echo "${icon[n%4]}"

animatedlew

#!/bin/bash

tput reset

for n in {1..100}
do
  tput cup 0 0
  echo $n
  sleep 0.01
done

animatedlew

#!/bin/bash -e

usage() { echo "tarch file"; }
if [[ -z $1 ]]; then usage; exit 1; fi

total=$(tar cf - "$1"  | wc -c)
gzip=$(tar czf - "$1"  | wc -c)
bzip2=$(tar cjf - "$1" | wc -c)

gzip_goal=$(echo "scale=2; ${gzip} / ${total} * 100" | bc)

animatedlew

function perm1(input /* string */) {
    if (!input.length) return [input];
    let results = input.split('').reduce((results, c) => {
        let tail = input.split(c).join('');
        return results.concat(perm1(tail).map(p => c + p));
    }, []);
    return results;
}