johan--

# two different ways to implement a find_or_create for Ecto

find_or_create_user = fn user ->
  case Repo.all(from u in users, where: u.id == ^user.id and u.email == ^user.email) do
    [] ->
      %User{}
      |> User.changeset(user)
      |> Repo.insert!()
    _ ->
      IO.puts "Already inserted"

johan--

Discogs Reference

• Formatting Text
• Database Guidelines
• Database Glossary
• How To Grade Items

Discogs Images

• Nab Full Resolution Images From Discogs

johan--

Installing Postgres via Brew

Pre-Reqs

Brew Package Manager

In your command-line run the following commands:

1. brew doctor
2. brew update

johan--

// origin: https://gist.github.com/tomhicks/6cb5e827723c4eaef638bf9f7686d2d8 ,  tomhicks/plink-plonk.js

/*
Copy this into the console of any web page that is interactive and doesn't
do hard reloads. You will hear your DOM changes as different pitches of
audio.
I have found this interesting for debugging, but also fun to hear web pages
render like UIs do in movies.
*/

johan--

/*
Copy this into the console of any web page that is interactive and doesn't
do hard reloads. You will hear your DOM changes as different pitches of
audio.

I have found this interesting for debugging, but also fun to hear web pages
render like UIs do in movies.
*/

const audioCtx = new (window.AudioContext || window.webkitAudioContext)()

johan--

import {NgModule} from '@angular/core';
import {HomeComponent} from './home/home.component';
import {AboutUsComponent} from './about-us/about-us.component';
import {ContactComponent} from './contact/contact.component';
import {UIRouterUpgradeModule} from "@uirouter/angular-hybrid";

export const StaticPagesRoutes = {
    states: [
        {
            name: 'home',

johan--

import {NgModule} from '@angular/core';
import {HomeComponent} from './home/home.component';
import {AboutUsComponent} from './about-us/about-us.component';
import {ContactComponent} from './contact/contact.component';

export class DependencyInjectionClass {
  constructor(private _service: FictionalService) {}

  resolve(route, state) {
    //Get some fictional data with the id that's in the URL

johan--

import { Injectable } from '@angular/core';
import { environment } from '../../../environments/environment';

export interface ILoggerService {
    info(value: any, ...rest: any[]): void;
    log(value: any, ...rest: any[]): void;
    warn(value: any, ...rest: any[]): void;
    error(value: any, ...rest: any[]): void;
}

johan--

Just a minimal CARTO.js example with the defalut Leaflet Control Geocoder.

Simply add the JS and CSS imports

<!-- Geocoder-->
<link rel="stylesheet" href="https://unpkg.com/leaflet-control-geocoder/dist/Control.Geocoder.css" />
<script src="https://unpkg.com/leaflet-control-geocoder/dist/Control.Geocoder.js"></script>

johan--

export ZSH=$HOME/.oh-my-zsh
export DEFAULT_USER='athityakumar'
TERM=xterm-256color
ZSH_THEME="powerlevel9k/powerlevel9k"
POWERLEVEL9K_MODE='awesome-fontconfig'

POWERLEVEL9K_PROMPT_ON_NEWLINE=true
POWERLEVEL9K_PROMPT_ADD_NEWLINE=true
POWERLEVEL9K_RPROMPT_ON_NEWLINE=true
POWERLEVEL9K_SHORTEN_DIR_LENGTH=2