leonidkuznetsov18

function curry(func) {

  return function curried(...args) { // REST arguments to array
    if (args.length >= func.length) {
      return func.apply(this, args);
    } else {
      return function(...args2) {
        return curried.apply(this, args.concat(args2));
      }
    }

leonidkuznetsov18

const fib = (function() {
  let cache = new Map([[0, BigInt(0)],[1, BigInt(1)], [2, BigInt(1)]]);
  return function(n) {
   if (!cache.has(n)) {
      cache.set(n, fib(n - 1) + fib(n - 2));
    }
    return cache.get(n);
  };
})();

leonidkuznetsov18

function maxSubArray(nums) {
  let currSum = -Infinity;
  let maxSum = -Infinity;
  for (let i = 0; i < nums.length; i++) {
    currSum = Math.max(0, currSum);
    currSum +=nums[i];
    maxSum = Math.max(maxSum, currSum);
  }
  return maxSum;
};

leonidkuznetsov18

const fieldErrors = {
  name: {
    error: 'name.exists'
  },
  surname: {
    field: {
      error: 'surname.exists',
      typeError: 'call.to.api.error',
    },

leonidkuznetsov18

• Passwords will contain at least 1 upper case letter
• Passwords will contain at least 1 lower case letter
• Passwords will contain at least 1 number or special character
• There is no length validation (min, max) in this regex!

Regular expression for JavaScript:

/((?=.*\d)|(?=.*\W+))(?![.\n])(?=.*[A-Z])(?=.*[a-z]).*$/

leonidkuznetsov18

# Enable Powerlevel10k instant prompt. Should stay close to the top of ~/.zshrc.
# Initialization code that may require console input (password prompts, [y/n]
# confirmations, etc.) must go above this block; everything else may go below.
if [[ -r "${XDG_CACHE_HOME:-$HOME/.cache}/p10k-instant-prompt-${(%):-%n}.zsh" ]]; then
  source "${XDG_CACHE_HOME:-$HOME/.cache}/p10k-instant-prompt-${(%):-%n}.zsh"
fi

# If you come from bash you might have to change your $PATH.
# export PATH=$HOME/bin:/usr/local/bin:$PATH

leonidkuznetsov18

{
  "[javascript]": {
    "editor.defaultFormatter": "esbenp.prettier-vscode",
    "editor.formatOnSave": false
  },
  "[javascriptreact]": {
    "editor.defaultFormatter": "esbenp.prettier-vscode",
    "editor.formatOnSave": false
  },
  "[typescript]": {

leonidkuznetsov18

Multiple SSH Keys settings for different github account

create different public key

create different ssh key according the article Mac Set-Up Git

$ ssh-keygen -t rsa -C "your_email@youremail.com"

leonidkuznetsov18

const numberingArr = [
  {ilvl: "0", numId: "1", text: "Sdvs"},
  {ilvl: "0", numId: "1", text: "verFFE"},
  {ilvl: "1", numId: "1", text: "235rf"},

  {ilvl: "0", numId: "2", text: "Hrg"},
  {ilvl: "1", numId: "2", text: "Gtegwr"},
  {ilvl: "1", numId: "2", text: "ser"}
];

leonidkuznetsov18

let array = [{ id: "1", name: "header1" }, { id: "2", name: "header2" }, { id: "1.1", name: "subheader1.1" }, { id: "1.2", name: "subheader1.2" }, { id: "2.1", name: "subheader2.1" }, { id: "2.2", name: "subheader2.2" }, { id: "1.1.1", name: "subheader1detail1" }, { id: "2.1.1", name: "subheader2detail2" }],
    result = [];

array.forEach(function (a) {
    let parent = a.id.split('.').slice(0, -1).join('.');

    this[a.id] = { id: a.id, name: a.name };
    if (parent) {
        this[parent] = this[parent] || {};
        this[parent].items = this[parent].items || [];