ccapndave

function monkeyPatchXMLHttpRequest() {
  const { xhook } = require("xhook");

  xhook.before(function (request) {
    if (request.headers[ "X-Passphrase" ]) {
      request.passphrase = request.headers[ "X-Passphrase" ];
      delete request.headers[ "X-Passphrase" ];
    }
  });

ccapndave

import * as React from 'react';

export function Voter() {
  const [ state, setState ] = React.useState(0);

  return (
    <div>
      <button onClick={e => setState(x => x + 1)}>click</button>
      Hello there {state}
    </div>

ccapndave

function removeAndReinsert(element: Element) {
  const parent = element.parentNode;

  if (parent.childElementCount > 1) {
    const nextSibling = element.nextSibling;
    parent.removeChild(element);
    parent.insertBefore(element, nextSibling)
  } else if (parent.childElementCount === 1) {
    parent.removeChild(element);
    parent.appendChild(element);

ccapndave

defmodule AlchemyWeb.UserChannelListener do
  use GenServer

  def start_link(name: name) do
    GenServer.start_link(__MODULE__, [], name: name)
  end

  def init(_) do
    {:ok, %{}}
  end

ccapndave

Important! Please use this feature only when strictly necessary, otherwise it is very easy to end-up with large schemas with dozens of different associations polluting your schema and affecting your application performance. For instance, if you are using associations only for different querying purposes, then it is preferable to build and compose queries, rather than defining multiple associations:

posts
|> Ecto.assoc(:comments)
|> Comment.deleted()

Or when preloading:

ccapndave

[core]
        repositoryformatversion = 0
        filemode = true
        bare = false
        logallrefupdates = true
        ignorecase = true
        precomposeunicode = true
[remote "origin"]
        url = /var/folders/26/cpffj2js733d5kmk6m9w0n840000gn/T/remote_repo-1553169570-79079-8z91wd
        fetch = +refs/heads/master:refs/remotes/origin/master

ccapndave

➜  checkout_folder-1553168098-77024-9teiqi git:(master) git remote -v
origin	/var/folders/26/cpffj2js733d5kmk6m9w0n840000gn/T/remote_repo-1553168098-77024-1739w62 (fetch)
origin	/var/folders/26/cpffj2js733d5kmk6m9w0n840000gn/T/remote_repo-1553168098-77024-1739w62 (push)

ccapndave

# git branch -a

* master
  remotes/origin/HEAD -> origin/master
  remotes/origin/master
  remotes/origin/newbranch
(END)

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defmodule AlchemyWeb.LicenseChecker do
  @moduledoc """
  At a constant interval, confirm that all connected users have a license.  If not then
  send a message to their channel telling the client to kick them out.
  """
  use GenServer
  alias Alchemy.Licensing

  # The interval between checks
  @interval 1000

ccapndave

map $http_upgrade $connection_upgrade {
  default upgrade;
  '' close;
}

# Frontend SSL server
server {
  listen 443;
  server_name xxx;