lambdaydoty

((lambda (x) x) "hello")

lambdaydoty

function printString (str) {
  setTimeout(
    console.log,
    Math.floor(Math.random() * 100) + 1,
    str
  )
}

function printAll () {
  printString('A')

lambdaydoty

const fact0 = t => n =>
  (n === 0) ?
    1 :
    n * t(n - 1)

const fib0 = t => n =>
  (n === 0) ?
    1 :
    (n === 1) ?

lambdaydoty

async function main () {
  async function asyncThrows (id) {
    return new Promise((res, rej) => {
      console.log(`ASYNC ERROR ${id}`)
      throw `ASYNC ERROR ${id}`
    })
  }

  /* sequentially */
  // try {

lambdaydoty

const trace = require('./javascript-trace-prototype-chain')

class Animal {}
class Dog extends Animal {}
class Bichon extends Dog {}
class Foo extends Bichon {}
const foo = new Foo()

console.log(trace(foo))
console.log(trace('abc'))

lambdaydoty

/*
 * https://medium.freecodecamp.org/requiring-modules-in-node-js-everything-you-need-to-know-e7fbd119be8
 *
 */

function(exports, require, module, __filename, __dirname) {
  // let exports = module.exports;
  // Your Code...
  return module.exports;
}

lambdaydoty

const R = require('ramda')
const { equals, T, cond, always, range } = R

/* dispatch by ramda */
function yaff (n) {
  return cond([
    [equals(0), always(1)],
    [equals(1), always(1)],
    [T, x => yaff(x - 1) + yaff(x - 2)],
  ])(n)

lambdaydoty

" lambda λ
imap <C-j> <C-k>l*

" right arrow →
imap <C-l> <C-k>->

" left arrow ←
imap <C-h> <C-k><-

" compose ∘

lambdaydoty

#!/bin/bash

user=
pass=""
host_port=127.0.0.1:8332

echo password...
read -s pass

while true; do

lambdaydoty

非常時期家庭常備物品清單

• 編輯時請以四口之家為準，約三個月的存量。實際使用時請列印出來並標註有效日期。
• 數量先抓一下，再來驗證。

柴米油鹽類

食物

• 白米 (2kg 真空包) * 10包
• 每 125g 約二碗飯