amacneil

async function foo() {
  const userId = 42;
  const user = await User.findById(userId);

  return user.name;
}

function foo() {
  const userId = 42;

amacneil

async function foo() {
  throw new Error('oops!');
}

function foo() {
  return new Promise((resolve, reject) => {
    reject(new Error('oops!'));
  });
}

amacneil

async function foo() {
  return 42;
}

function foo() {
  return new Promise((resolve, reject) => {
    resolve(42);
  });
}

amacneil

app.get('/', async (ctx) => {
  const sessionId = ctx.get('session-id');

  const session = await Session.findById(sessionId);
  const user = await User.findById(session.userId);

  ctx.body = `Hello, ${user.name}!`;
});

amacneil

app.get('/', (req, res, next) => {
  const sessionId = req.get('session-id');

  Session.findById(sessionId).then((session) => {
    return User.findById(session.userId);
  }).then((user) => {
    res.send(`Hello, ${user.name}!`);
  }).catch((err) => next(err));
});

amacneil

app.get('/', (req, res, next) => {
  const sessionId = req.get('session-id');

  Session.findById(sessionId, (err, session) => {
    if (err) {
      return next(err);
    }

    User.findById(session.userId, (err, user) => {
      if (err) {

amacneil

const express = require('express');
const app = express();

app.get('/', (req, res) => {
  res.send('Hello!');
});

amacneil

contract VCStartup {
  string public name = 'VC Startup';
  string public symbol = '%';
  uint8 public decimals = 6;
  uint constant totalShares = 100000000;

  // percent owned by each shareholder
  mapping (address => uint) public balanceOf;

  // array of owners

amacneil

from django.core.serializers.json import DjangoJSONEncoder
from django.template import Library
from json import dumps as json_dumps

register = Library()


@register.filter
def json(data):
    """

amacneil

#!/bin/bash
set -ex
apt-key adv --keyserver hkp://p80.pool.sks-keyservers.net:80 --recv-keys 58118E89F3A912897C070ADBF76221572C52609D
echo "deb https://apt.dockerproject.org/repo ubuntu-trusty main" > /etc/apt/sources.list.d/docker.list
apt-get update
apt-get install -y linux-image-extra-$(uname -r) docker-engine
docker run -d -v bitcoin_data:/data --name bitcoin --net host --restart always amacneil/bitcoin
reboot