allenkim67

If see 1 person with blue eyes:
If I don't have blue eyes they will kill themself in 1 day
If I do have blue eyes they will not kill themself and then both of us will know we have blue eyes and kill ourselves in 2 days

If see 2 people with blue eyes:
If I don't have blue eyes then the 2 other people are thinking with the logic above, so they will kill themselves in 2 days
If I do have blue eyes they will not kill themselves by day 2 and all 3 of us will know we have blue eyes and kill ourselves in 3 days

If see 3 people with blue eyes:
If I don't have blue eyes then the 3 other people are thinking with the logic above, so they will kill themselves in 3 days

allenkim67

function outerFn() {
  var x = 1;
  function innerFn() {
    x += 1;
    console.log(x);
  }
  return innerFn;
}

var fn = outerFn();

allenkim67

function fn1(arr) {
  if (arr.length === 1) {
    return arr[0];
  } else {
    return arr[0] + fn2(arr.slice(1));
  }
}

function fn2(arr) {
    if (arr.length === 1) {

allenkim67

function fn1(arr) {
  if (arr.length === 1) {
    return arr[0];
  } else {
    return arr[0] + fn2(arr.slice(1));
  }
}

function fn2(arr) {
    if (arr.length === 1) {

allenkim67

function tokenize(json) {
  var regex = /(true|false|null|".*?[^\\]"|\d+|\[|\]|{|})/g
  return json.match(regex);
}

function cast(data) {
  if (typeof data === 'string') {
    if (data.match(/".*?[^\\]"/))  { return data.slice(1, -1).replace(/\\/g, ""); }
    if (data.match(/\d+/)) { return Number(data); }
    if (data === 'true' || data == 'false') { return data === 'true'; }

allenkim67

function tokenize(json) {
  var regex = /(true|false|null|".*?"|\d+|\[|\]|{|})/g
  return json.match(regex);
}

function cast(data) {
  if (typeof data === 'string') {
    if (data.match(/".*?"/))  { return data.slice(1, -1); }
    if (data.match(/\d+/)) { return Number(data); }
    if (data === 'true' || data == 'false') { return Boolean(data); }

allenkim67

(def relations {:number-of ["start = number filler food
                             number = '{number}'
                             filler = #'[^{}]*'
                             food   = '{food}'"]
                
                  :with      ["start = food #'with|/w' includes+
                               includes = filler include
                               filler = #'[^{}]*'
                               include = '{include}'
                               food = '{food}'"]})

allenkim67

(def relations {:number-of ["start = number filler food
                            number = '{number}'
                            filler = #'[^{}]*'
                            food   = '{food}'"]
                
                :with      ["start = food #'with|/w' includes+
                            includes = filler include
                            filler = #'[^{}]*'
                            food = '{food}'"]})

allenkim67

/*

Asychronous functions wait for something to happen outside of the javascript 
code, BUT without blocking the rest of the javascript code. For example if you 
make a request to a database to get data, while the request is traveling to 
the database and the response is traveling back, the rest of your code will 
continue to run instead of leaving the CPU idle. Then when the response comes 
back, the callback code gets run. If the rest of the program hasn't finished 
running, the program will finish running and then the callback code will run.

allenkim67

fetch('https://connect.stripe.com/oauth/token', {
  method: 'post',
  headers: {
    client_secret: process.env.STRIPE_SECRET_KEY,
    code: req.query.code,
    grant_type: 'authorization_code'
  }
}).then(function(err, response) {
  console.log(err);
});