Sujin Lee sujinleeme

The gist: by having a Promise adopt the state of a forever pending one, you can suspend its then handlers chain.

Promise.pending = Promise.race.bind(Promise, [])

let cancel

new Promise(function(fulfill, reject) {
  cancel = function() {fulfill(Promise.pending())}
  setTimeout(fulfill, 1000, 5)

Prelude

I. Preface and Motivation

This guide was written because I don't particularly enjoy deploying Phoenix (or Elixir for that matter) applications. It's not easy. Primarily, I don't have a lot of money to spend on a nice, fancy VPS so compiling my Phoenix apps on my VPS often isn't an option. For that, we have Distillery releases. However, that requires me to either have a separate server for staging to use as a build server, or to keep a particular version of Erlang installed on my VPS, neither of which sound like great options to me and they all have the possibilities of version mismatches with ERTS. In addition to all this, theres a whole lot of configuration which needs to be done to setup a Phoenix app for deployment, and it's hard to remember.

For that reason, I wanted to use Docker so that all of my deployments would be automated and reproducable. In addition, Docker would allow me to have reproducable builds for my releases. I could build my releases on any machine that I wanted in a contai

Getting Started

Install:

jest: npm install --save-dev jest
ts-jest: npm install --save-dev ts-jest @types/jest

Modify package.json

"jest": {
  "transform": {
 "^.+\\.tsx?$": "ts-jest"

import rootReducer from '../my-rootreducer-dir';

function renderWithRedux(ui, { initialState, store = createStore(rootReducer, initialState) } = {}, renderFn = render) {
  const obj = {
    ...renderFn(<Provider store={store}>{ui}</Provider>),
    store,
  };
  obj.rerenderWithRedux = (el, nextState) => {

This is tutorial of onfiguring eslint, prettier for your project

Make your code great again

Eslint

First of all we need to install eslint and configs as dev dependencies. You can use your own config, but I will use config from airbnb:

yarn add -D eslint eslint-config-airbnb eslint-plugin-import eslint-plugin-jsx-a11y eslint-plugin-react

	// auto scroll to proper active (form) element when keyboard open
	// may be useless on iOS, but useful on Android
	function scrollToActiveElement() {
	if (document.activeElement && document.activeElement.scrollIntoViewIfNeeded) {
	document.activeElement.scrollIntoViewIfNeeded()
	}
	}
	window.addEventListener("resize", () => {
	setTimeout(scrollToActiveElement, 200)
	setTimeout(scrollToActiveElement, 1000) // just in case browser is slow

	===============================================================================
	= 빔 길잡이 (VIM Tutor) 에 오신 것을 환영합니다 - Version 1.5 =
	===============================================================================

	빔(Vim)은 이 길잡이에서 다 설명할 수 없을 만큼 많은 명령을 가진
	매우 강력한 편집기입니다. 이 길잡이는 빔을 쉽게 전천후 편집기로 사용할
	수 있도록 충분한 명령에 대해 설명하고 있습니다.

	이 길잡이를 떼는 데에는 실습하는 데에 얼마나 시간을 쓰는 가에 따라서
	25-30 분 정도가 걸립니다.

	// mock file
	function MockFile() { };

	MockFile.prototype.create = function (name, size, mimeType) {
	name = name \|\| "mock.txt";
	size = size \|\| 1024;
	mimeType = mimeType \|\| 'plain/txt';

	function range(count) {
	var output = "";

	import numpy as np
	import tensorflow as tf

	# Set random seed for reproducibility
	np.random.seed(1000)

	nb_users = 5000
	nb_products = 2000
	nb_factors = 500
	max_rating = 5

	<template>
	<div>
	<p>I got {{ amount }} {{ 'cookie' \| pluralize(amount) }}</p>
	<button @click="decrement">Decrement</button>
	</div>
	</template>

	<script>
	export default {
	data: () => ({