premek

# Put this function to your .bashrc file.
# Usage: mv oldfilename
# If you call mv without the second parameter it will prompt you to edit the filename on command line.
# Original mv is called when it's called with more than one argument.
# It's useful when you want to change just a few letters in a long name.
#
# Also see:
# - imv from renameutils
# - Ctrl-W Ctrl-Y Ctrl-Y (cut last word, paste, paste)

siakaramalegos

Vintage Bundles, aka Modern JavaScript for Modern Browsers

Web performance matters. From SEO to bottom-line revenue impacts, performance can make or break your app. However, fixing performance feels like a quagmire of expert-level topics. What if I told you JavaScript bundle sizes could be cut up to 50% by doing one thing only? Nearly 90% of web traffic runs on modern browsers, but we're transpiling all of our JavaScript to ES5. That’s expensive. In this talk, we'll learn about differential serving, or serving both modern bundles and legacy bundles using webpack. This talk is framework agnostic, and best if you have at least a basic understanding of JavaScript.

Slides and Controls

The slides are deployed here. To advance the slides, use n for next and p for previous. The right arrow jumps to the next section (and left for previous section). Up and down to advance through slides within a section.

Articles and research/tests

• [Deploying ES2015+ Co

thomashagstrom

import { Auth } from 'aws-amplify';
import GetJwtToken from './GetJwtToken';

describe('jwt', () => {
  describe('GetJwtToken', () => {
    it('Original mock for Auth class', async () => {
      const result: Error = (await GetJwtToken()) as Error;
      expect(result.message).toBe('Could not get session');
    });

mswell

[global_config]
  window_state = maximise
  handle_size = 0
  title_hide_sizetext = True
  title_transmit_fg_color = "#bd93f9"
  title_inactive_fg_color = "#f8f8f2"
  title_receive_bg_color = "#282a36"
  title_transmit_bg_color = "#282a36"
  title_receive_fg_color = "#8be9fd"

fokusferit

Shallow

Real unit test (isolation, no children render)

Simple shallow

Calls:

• constructor
• render

NickNaso

/*******************************************************************************
 * Copyright (c) 2017 Nicola Del Gobbo
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the license at http://www.apache.org/licenses/LICENSE-2.0
 *
 * THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS
 * OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY
 * IMPLIED WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
 * MERCHANTABLITY OR NON-INFRINGEMENT.

clarkbw

bryan:
  email: clarkbw@example.com
  encrypted_password: <%= User.new.send(:password_digest, '1234567890') %>
  confirmed_at: <%= Time.zone.now - 1.hour %>
  confirmation_sent_at: <%= Time.zone.now - 2.hours %>

briancavalier

function keepTrying(otherArgs, promise) {
	promise = promise||new Promise();
	
	// try doing the important thing
	
	if(success) {
		promise.resolve(result);
	} else {
		setTimeout(function() {
			keepTrying(otherArgs, promise);