kra3

// our cool promise of future; serialize promises
function future(val){ 
  console.log("lala ", val);
  return new Promise((resolve, reject) => {
     setTimeout(resolve, 2000, val);
  })
}

//1. await waits in this case
(async () => { 

kra3

  {
  "scripts": {
    "---Dev": "---",
    "storybook": "start-storybook -p 9001 -c .storybook",
    "dev:start": "npm run storybook",
    "start": "npm run dev:start",
    "---Build": "---",
    "clean": "echo 'Cleaning lib folder...\n' && rm -rf ./lib",
    "build": "npm run clean && echo 'Building...\n' && babel src --out-dir lib --copy-files --ignore **/__tests__",
    "watch": "babel src -w -s inline --out-dir lib --copy-files --ignore **/__tests__",

kra3

const flatten = (arr) => {
  const _helper = (arr) => arr.reduce(
    (acc, itm) => Array.isArray(itm) ? [...acc, ..._helper(itm)] : [...acc, itm], []);
  
  return _helper(arr);
}

// upgrade to old version https://gist.github.com/kra3/f802061437e3efe062ab2d4c047fe7c0
// still, I advocate to use underscore, lodash or ramda ;) they are more battle tested

kra3

# -*- coding: utf-8 -*-

__author__ = 'Arun KR (kra3)  <the1.arun@gmail.com>'
__license__ = 'Simplified BSD'

import sys

""" 
wiki_helper.py rules.txt data.txt > result.txt

kra3

// no way to reset, at the moment
const get = (() =>{
  let counter = 0;

  return (url) => {
    return new Promise((resolve, reject) => {
      if(counter > 100) {
        reject(false);
      } 

kra3

check :: String -> String -> Char -> (Bool, String)
check word display c
  = (c `elem` word, [if x==c
          then c
          else y | (x,y) <- zip word display])

turn :: String -> String -> Int -> IO ()
turn word display n =
  do if n==0
       then putStrLn "You lose"

kra3

Keybase proof

I hereby claim:

• I am kra3 on github.
• I am kra3 (https://keybase.io/kra3) on keybase.
• I have a public key ASDFa3YNbsbfrmC-8WfUOSMiBDUfYeRpU7-5-EDSFXrisgo

To claim this, I am signing this object:

kra3

Studying for a Tech Interview Sucks, so Here's a Cheat Sheet to Help

This list is meant to be a both a quick guide and reference for further research into these topics. It's basically a summary of that comp sci course you never took or forgot about, so there's no way it can cover everything in depth. It also will be available as a gist on Github for everyone to edit and add to.

Data Structure Basics

###Array ####Definition:

• Stores data elements based on an sequential, most commonly 0 based, index.
• Based on tuples from set theory.

kra3

{
    "always_show_minimap_viewport": true,
    "bold_folder_labels": false,
    "caret_style": "phase",
    "color_scheme": "Packages/User/Alpenglow (SublimePythonIDE).tmTheme",
    "ensure_newline_at_eof_on_save": true,
    "font_face": "Fira Code",
    "font_size": 9,
    "heighlight_line": true,
    "heighlight_modified_tabs": true,

kra3

{
    "Python": {
        "python": "~/.envs/<virtual_env_name>/bin/python",
        "pythonExtraPaths": [
            "~/.envs/<virtual_env_name>/lib/python3.5/site-packages/"
        ]
    },
    "folders": [
        {
            "path": "<relative_project_path_from_this_file>",