caseywatts

// app/helpers/json-pretty-print.js
// usage {{json-pretty-print someJson}}
// see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/stringify#The_space_argument

import Helper from '@ember/component/helper';

export default Helper.extend({
  compute(params, hash) {
    const [json] = params;
    return JSON.stringify(json, null, '  ');

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Sel Pattern

Short link: caseywatts.com/selpattern

Simplest Example

const sel = {
  addonCard: 'a.card'
};

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<OpenSearchDescription xmlns="http://a9.com/-/spec/opensearch/1.1/"
                       xmlns:moz="http://www.mozilla.org/2006/browser/search/">
  <ShortName>ORG</ShortName>
  <Description>Salesforce Org Chart</Description>
  <InputEncoding>UTF-8</InputEncoding>
  <Image width="16" height="16" type="image/x-icon">data:text/html;base64,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You can use async/await in your Ember testing suite, today! This blog post explains the situation pretty thoroughly. Also check out this blog post.

It's great in tests, but not quite useful for app code yet.

There are three ways we can get it to work. If you try async/await without any of these changes, you will get the error regeneratorRuntime is not defined.

Method	Size ※	app code	test code
includePolyfill: true	30kb	yes	yes
ember-maybe-import-regenerator	2kb	yes	yes

caseywatts

Short URL: caseywatts.com/electronworkshop

Intro to Electron Workshop

Table of Contents

0. Introduction
1. Browser Notifications
2. Electron Project Setup
3. Tray Icon & Menu
4. Notifications from Electron

caseywatts

Short url: caseywatts.com/minecraft

Casey's server uses "Minecraft Forge" 1.12.

These instructions will install minecraft version 1.12 with forge. Forge lets us have (optional) client-side mods, like the map one. You don't have to use mods if you don't want to, but you do need the Forge 1.12 minecraft version.

These instructions assume you already have the normal app Minecraft (launcher).

Download & Install Minecraft

• If you don't already have a Minecraft account, you'll need to make an account (and pay for it)

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This example is for an ember-data model named 'plan'.

Proxy creation can be done in a computed property in the controller/component. It won't re-compute unless the entire plan changes (properties on plan can change and it won't trigger this). And then we can use applyBufferedChanges inside of the actions hash save action.

  // controller plans/edit.js
  planProxy: computed('plan', function() {
    return BufferedProxy.create({content: this.get('plan')});
  }),
  actions: {

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Other ways to do the same thing (without the copy into clipboard):

• heroku sudo api get /apps/some-app-name | jq '.id' (sudo is herokai only)
• heroku apps:info --json -a some-app-name | jq .app.id

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# for bash

### Search History (autocomplete style~)
# Press up-arrow for previous matching command
"\e[A":history-search-backward
# Press down-arrow for next matching command
"\e[B":history-search-forward

caseywatts

Short link to this page: http://caseywatts.com/ptt

Other gists & tricks: http://caseywatts.com/gists-and-tricks

Push To Talk in a Google Hangout (Meet)

1. Save this bookmarklet. Right-click on boomarks toolbar Add Page...
   • Name: PTT (push to talk) or whatever you'd like (maybe short so it stays on your bookmarks toolbar)
   • URL: (paste in the bookmarklet.js contents below)
2. In a Meet, click on the bookmarklet