ckoch-cars

# Specifically we are trying to do 2 things with the erlang `:ssh` module:
# Make a connection (use :ssh.connect/4`) and pass in the ssh key from something other than a file on disk
# And then with an open connection, bind the connection to a local port (i.e. setup a ssh tunnel)
# use :ssh.tcpip_tunnel_to_server/5 or :ssh.tcpip_tunnel_to_server/6
# Example (working) code:


defmodule SSHTunnel do
  @local_port 9999
  @remote_port 1234

cpursley

See: https://github.com/cpursley/vecto

LostKobrakai

defmodule NestedWeb.FormLive do
  use NestedWeb, :live_view
  require Logger

  defmodule Form do
    use Ecto.Schema
    import Ecto.Changeset

    embedded_schema do
      field :name, :string

angelikatyborska

defmodule MyAppWeb.GettextTest do
  use ExUnit.Case
  import MyAppWeb.Gettext

  # A unit test for Gettext translations that checks if the original and the translation
  # use the same HTML tags.
  # 
  # Uses Floki to parse HTML. 

  describe "translations" do

danielstgt

#!/bin/bash
if [ "$EUID" -ne 0 ]
  then echo "Please run as root"
  exit
fi

apt-get install pkg-config libmagickwand-dev -y
cd /tmp
wget https://pecl.php.net/get/imagick-3.4.4.tgz
tar xvzf imagick-3.4.4.tgz

tomhicks

/*
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)()

lizthegrey

default['sshd']['sshd_config']['AuthenticationMethods'] = 'publickey,keyboard-interactive:pam'
default['sshd']['sshd_config']['ChallengeResponseAuthentication'] = 'yes'
default['sshd']['sshd_config']['PasswordAuthentication'] = 'no'

JobLeonard

/**
 * Returns a new object that merges the values of
 * `newObj` into `oldObj`. Uses shallow copying.
 *
 * **WARNING: Do NOT pass cyclical objects!
 * This includes React nodes!**
 *
 * **IMPORTANT:** util.merge does **NOT** behave like
 * lodash merge! *TL;DR:* (typed) arrays are not merged
 * but replaced by the newer array.

bsedat

FROM elixir:1.4.5 as asset-builder-mix-getter

ENV HOME=/opt/app

RUN mix do local.hex --force, local.rebar --force
# Cache elixir deps
COPY config/ $HOME/config/
COPY mix.exs mix.lock $HOME/
COPY apps/myproject_web/mix.exs $HOME/apps/myproject_web/
COPY apps/myproject_web/config/ $HOME/apps/myproject_web/config/

mmmries

Phoenix Nodes

First I created 3 droplets on digital ocean with 4-cores and 8GB of RAM. Login as root to each and run:

sysctl -w fs.file-max=12000500
sysctl -w fs.nr_open=20000500
ulimit -n 4000000
sysctl -w net.ipv4.tcp_mem='10000000 10000000 10000000'