troyharvey

Natural User Interface

• Inventing Interactive
• pttrns
• HUDs and GUIs

Internet of Things

• Raspberry Pi
• Arduino

Open Source

troyharvey

package com.acme.util;

import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.TimeZone;

import java.util.logging.Logger;

import javax.xml.bind.annotation.adapters.XmlAdapter;

troyharvey

Overview

• Troy Harvey, IT Consultant at ZyQuest

• Woodport Doors project

• Demonstrate door.bifold ng-model binding.

  scope = angular.element($0).scope()
  scope.DoorService.door.bifold = false
  

troyharvey

Keybase proof

I hereby claim:

• I am troyharvey on github.
• I am troyharvey (https://keybase.io/troyharvey) on keybase.
• I have a public key ASCz9PmMG0ER6PZQM3ew7Fxb78b7UPnZEAMjYgXod4BJKgo

To claim this, I am signing this object:

troyharvey

Cayley is an open-source graph inspired by the graph database behind Freebase and Google's Knowledge Graph. Gephi is an open-source graph visualization tool. The Graph Streaming plugin for Gephi allows you to visualize a Cayley graph or a stream of real-time changes to a Cayley graph.

1. Install Cayley

    brew install cayley
   

2. Start Cayley with the Movie Data sample

troyharvey

<?php

namespace App\Console\Commands;

use DB;
use Illuminate\Encryption\Encrypter;
use Illuminate\Support\Str;
use Illuminate\Console\Command;

class ReEncryptData extends Command

troyharvey

1. Generate a jsonl file with all the Podcast User Agents.

    node agents.js
   

2. Use the BigQuery console to create a table and load the podcast-user-agents.jsonl file into the new table.

troyharvey

gear

• pack
• hammock
• hammock straps
• hammock rain fly
• sleeping pad
• sleeping bag

cooking

• trail stove

troyharvey

My git Workflow

This is just one way of using git/GitHub. But I have been using this same basic flow for 10 years and I rarely have trouble.

1. Checkout the main branch

    git checkout main
   

2. Pull the most recent version of main from GitHub

troyharvey

Automatically load .env files

I use .env environment variable files in every project. Docker Compose supports .env files. And now direnv supports them too. direnv is a cli tool that detects a .envrc or .env file and runs source .env automatically for you when you cd into a project directory.

1. Install Homebrew.

2. Install direnv.

    brew install direnv
   

3. Follow these instructions to add the direnv hook to your shell.