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// Future versions of Hyper may add additional config options,
// which will not automatically be merged into this file.
// See https://hyper.is#cfg for all currently supported options.

module.exports = {
  config: {
    // choose either `'stable'` for receiving highly polished,
    // or `'canary'` for less polished but more frequent updates
    updateChannel: 'stable',

LetItRock

package com.chapters.training;


import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Set;

public class HashMap<K , V> {

LetItRock

// The following code is a series of test that were written in the order you'll read them. After
// each test was written it was run against the HashMap and the implementation was updated if it
// failed. The HashMap code is the final implementation that was built naively to pass each test.

// The Tests:

public class HashMapTest {
    private HashMap map;
  
    // Set up an empty map before each test  

LetItRock

JenkinsBuild start build
JenkinsBuild run build
JenkinsBuild build
JenkinsBuild make build
JenkinsProjectName project {no name project|project}
JenkinsJobs get projects
JenkinsJobs get jobs
JobStatus status of {no name project|project}
JobStatus tell me status of {no name project|project}
JobStatus what is the status of {no name project|project}

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{
  "intents": [
    {
      "intent": "JenkinsBuild"
    },
    {
      "slots": [
        {
          "name": "project",
          "type": "AMAZON.LITERAL"

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var http = require('http');
var https = require('https');

exports.handler = (event, context, callback) => {
  try {
    switch(event.request.intent.name) {
      case 'JenkinsBuild': {
        processJenkinsProjectsIntent(event, context, true);
        break;
      }

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var http = require('http');

exports.handler = (event, context, callback) => {
  try {
    switch(event.request.intent.name) {
      case 'JenkinsBuild': {
        processJenkinsBuildIntent(event, context);
        break;
      }
      case 'JenkinsProjectName': {

LetItRock

• Gecko Reflow Visualization
• css-stacking-contexts-wtf
• critical-rendering-path
• why-do-browsers-match-css-selectors-from-right-to-left
• getting-started-with-the-webkit-layout-code
• improving-css-performance-fixed-position-elements
• BlinkOn 5: Paint and Compositing Deep Dive
• a-quick-overview-of-chromes-rendering-path
• [render-blocking-css](https://developers.google.com/web/fundamentals/performance/critical-rendering-path/render-b

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What forces layout / reflow

All of the below properties or methods, when requested/called in JavaScript, will trigger the browser to synchronously calculate the style and layout*. This is also called reflow or layout thrashing, and is common performance bottleneck.

Element

Box metrics

• elem.offsetLeft, elem.offsetTop, elem.offsetWidth, elem.offsetHeight, elem.offsetParent
• elem.clientLeft, elem.clientTop, elem.clientWidth, elem.clientHeight
• elem.getClientRects(), elem.getBoundingClientRect()

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Create-React-App with Sass configuration

Here are instructions for add Sass support to an app built with create-react-app. Hopefully this will be redundant when Sass support is built into the tool! Visit their form and let them know you need Sass support.

Install the create-react-app tool from npm. This will be installed globally. We also need to install the loaders needed for webpack, and we will save those as development dependencies.

npm install -g create-react-app

create-react-app your-app-name
cd your-app-name