sulmanweb

json.extract! document, :id, :documentable_type, :documentable_id, :created_at
json.url rails_blob_url(document.doc)

Aetherus

How to scale out a Phoenix application with websocket

Foreword

It's relatively easy to scale out stateless web applications. You often only need a reverse proxy. But for those stateful web applications, especially those applications that embeds websocket services in them, it's always a pain to distribute them in a cluster. The traditional way is introducing some external services like Redis to handle pubsub, however, in such way, you often need to change your code. Can Erlang/Elixir, the "concurrency oriented programming languages", best other languages in this use case? Has Phoenix framework already integrated the solution of horizontally scaling websocket? I'll do an experiment to prove (or disprove) that.

Resources

heroheman

Ranger Cheatsheet

General

Shortcut	Description
ranger	Start Ranger
Q	Quit Ranger
R	Reload current directory
?	Ranger Manpages / Shortcuts

raprasad

update django password

general changes

To use in dev environments

• after python manage.py shell

from django.contrib.auth.models import User

clupprich

begin
  require "bundler/inline"
rescue LoadError => e
  $stderr.puts "Bundler version 1.10 or later is required. Please update your Bundler"
  raise e
end

gemfile(true) do
  source "https://rubygems.org"

bsodmike

Following mining and findings performed on EVGA GeForce GTX 1070 SC GAMING Black Edition Graphics Card cards.

First run nvidia-xconfig --enable-all-gpus then set about editing the xorg.conf file to correctly set the Coolbits option.

# /etc/X11/xorg.conf
Section "Device"
    Identifier     "Device0"
    Driver         "nvidia"
    VendorName     "NVIDIA Corporation"

treeder

# build stage
FROM golang:alpine AS build-env
RUN apk --no-cache add build-base git bzr mercurial gcc
ADD . /src
RUN cd /src && go build -o goapp

# final stage
FROM alpine
WORKDIR /app
COPY --from=build-env /src/goapp /app/

judy2k

# Pass the env-vars to MYCOMMAND
eval $(egrep -v '^#' .env | xargs) MYCOMMAND
# … or ...
# Export the vars in .env into your shell:
export $(egrep -v '^#' .env | xargs)

mihow

if [ ! -f .env ]
then
  export $(cat .env | xargs)
fi

bsuh

defmodule PhoenixTest.PageController do
  use PhoenixTest.Web, :controller

  def index(conn, _params) do
    render conn, "index.html"
  end

  def proxy(conn, params) do
    query_string = conn.query_string
    path = Enum.join(params["path"], "/")