anthonybrown

Better streaming interface for modern JavaScript

Node streams have a lot of issues. Awkward to control backpressure, no error propagation, overcomplicated implementation impenetrable to any view source attempts, etc...

To solve this, here is an implementation of pull-streams in modern JS, using promises, async iterators, and for..await loops.

Features:

• Built in backpressure.
• Build in error propagation.

anthonybrown

This guide shows how to set up a PHP and MySQL development environment using OSX's built-in Apache, using Homebrew to install necessary components. With this strategy, you can use different versions of PHP for certain virtual hosts.

VirtualHostX is a convenient way to manage development sites, but not required.

Install PHP and MySQL with Homebrew

brew update
brew install php56
brew install php56-mcrypt
brew install mysql

anthonybrown

So there were a few threads going around recently about a challenge to write the longest sequence of keywords in Javascript:

• https://twitter.com/bterlson/status/1093624668903268352
• https://news.ycombinator.com/item?id=19102367

There are, however, a few problems:

• These solutions use non-keyword tokens (null, true, false are actually Literals, not Keywords)
• One of the solutions isn't quite valid (new super)

anthonybrown

import React, { Suspense, useState } from "react";
import { unstable_createResource as createResource } from "react-cache";
import {
  Combobox,
  ComboboxInput,
  ComboboxList,
  ComboboxOption
} from "./Combobox2.js";

function App({ tabIndex, navigate }) {

anthonybrown

Web Performance

Requirements

• You need to have the latest version of Node. Preferably, you're using 9.8.0, but the latest LTS should work as well.
• You should have npx installed using npm install -g npx.
• Install the React Developer Tools.

Repositories

anthonybrown

React && Firebase Workshop

Contact Information

• @stevekinney

Prequisite Setup

• A recent version of Node.js
• npm install -g create-react-app

anthonybrown

/*! = $rembase: 14px
--------------------------------------------------------------
* hmtl { font-size: 87.5%; }
* body { font-size: 14px; font-size: 1rem; line-height: 1; }
* 4px    	0.28571429rem
* 8px		0.571428571rem
* 12px		0.857142857rem
* 13px		0.928571429rem
* 14px		1rem
* 16px		1.142857143rem

anthonybrown

if (typeof window.localStorage == 'undefined' || typeof window.sessionStorage == 'undefined') (function () {

var Storage = function (type) {
  function createCookie(name, value, days) {
    var date, expires;

    if (days) {
      date = new Date();
      date.setTime(date.getTime()+(days*24*60*60*1000));
      expires = "; expires="+date.toGMTString();

anthonybrown

// Refer to https://gist.github.com/remy/350433
try {
    // Test webstorage existence.
    if (!window.localStorage || !window.sessionStorage) throw "exception";
    // Test webstorage accessibility - Needed for Safari private browsing.
    localStorage.setItem('storage_test', 1);
    localStorage.removeItem('storage_test');
} catch(e) {
    (function () {
        var Storage = function (type) {

anthonybrown

Note:

When this guide is more complete, the plan is to move it into Prepack documentation.
For now I put it out as a gist to gather initial feedback.

A Gentle Introduction to Prepack (Part 1)

If you're building JavaScript apps, you might already be familiar with some tools that compile JavaScript code to equivalent JavaScript code:

• Babel lets you use newer JavaScript language features, and outputs equivalent code that targets older JavaScript engines.