kharioki

function digPow(n, p){
  const digits = n.toString().split('').map(Number);
  let sum = 0;
  
  digits.forEach(digit => {
     sum += Math.pow(digit , p);
     p++;
  })
  
  return sum % n ? -1 : sum/n;

kharioki

function tribonacci(n) {
  let seq = [1,1,1];
  let index;

  for (let i = 3; i < n; i++) {
    seq.push(seq[seq.length - 1] + seq[seq.length - 2] + seq[seq.length - 3])
  }
  console.log(seq)
  return seq.slice(0, n);
}

kharioki

const str = "Yeah_so_many_underscores here";
// const str = "A-B-C";
// const newStr = str.replace(/_/g, " ");
const newStr = str.replace(/[_!@#$%^&*, -]/g, " ");

const arr = newStr.split(' ');
// remove first word
let arr1 = arr.slice(0,1)
let arr2 = arr.slice(1)

kharioki

function getHitProbability(R, C, G) {
  // Write your code here
  let empty = 0;
  let filled = 0;
  let tot = R*C
  
  for(let i = 0; i < R; i++){
    for(let j = 0; j < C; j++){
      G[i] && G[i][j] === 1 ? filled++ : empty++
    }

kharioki

export const Countries = [
    { ru:"Афганистан",lt:"Afganistanas",tr:"Afganistan", en: 'Afghanistan', flag: '🇦🇫', code: 'AF', dialCode: '+93', mask: '999 999 9999' },
    { ru:"Аландские острова",lt:"Alandų salos",tr:"Aland adaları", en: 'Åland Islands', flag: '🇦🇽', code: 'AX', dialCode: '+358', mask: '999 9999999' },
    { ru:"Албания",lt:"Albanija",tr:"Arnavutluk", en: 'Albania',flag: '🇦🇱',code: 'AL', dialCode: '+355', mask: '999 999 9999' },
    { ru:"Алжир",lt:"Alžyras",tr:"Cezayir", en: 'Algeria',flag: '🇩🇿',code: 'DZ', dialCode: '+213', mask: '9999 99 99 99' },
    { ru:"американское Самоа",lt:"Amerikos Samoa",tr:"Amerikan Samoası", en: 'American Samoa',flag: '🇦🇸',code: 'AS', dialCode: '+1684', mask: '(999) 999-9999' },
    { ru:"андорра",lt:"Andora",tr:"Andorra", en: 'Andorra',flag: '🇦🇩',code: 'AD', dialCode: '+376', mask: '999 999' },
    { ru:"Ангола",lt:"Angoloje",tr:"Angora", en: 'Angola',flag: '🇦🇴',code: 'AO', dialCode: '+244', mask: '999 999 999' },
    { ru:"Ангилья",lt:"Angilija",tr:"Anguilla",

kharioki

// SPDX-License-Identifier: GPL-3.0

pragma solidity >=0.7.0 <0.9.0;

contract MyContract {
    string value;

    function get() public view returns (string memory) {
        return value;
    }

kharioki

RethinkDB Cheat Sheet

Create database

r.dbCreate('mydb')

List databases

kharioki

// SPDX-License-Identifier: MIT

pragma solidity >=0.7.0 <0.9.0;

contract Marketplace {
    
    uint internal productsLength = 0;
    
    struct Product {
        address payable owner;

kharioki

/* 
*
*  This is an example implementation of a Flow Non-Fungible Token
*  It is not part of the official standard but it assumed to be
*  similar to how many NFTs would implement the core functionality.
*
*  This contract does not implement any sophisticated classification
*  system for its NFTs. It defines a simple NFT with minimal metadata.
*   
*/

kharioki

### MacPorts
# requires the pkg to be present, ignore if already installed
xcode-select --install
sudo xcodebuild -license
sudo installer -pkg MacPorts-2.7.1-11-BigSur.pkg -target /
sudo port selfupdate

### VS Code
# requires the app directory, ignore if already installed
sudo cp -r 'Visual Studio Code.app' /Applications/