alexellis

Running vmmeter outside of GitHub Actions

Download arkade, then crane:

curl https://get.arkade.dev | sudo sh
sudo -E arkade oci install ghcr.io/openfaasltd/vmmeter:latest --path /usr/local/bin/

Start the vmmeter in the background:

cpursley

PostgreSQL is Enough

• Simplify: move code into database functions
• Just Use Postgres for Everything
• PostgreSQL is the worlds’ best database
• Postgres is eating the database world
• Hacker News discussion

Background and Cron Jobs

aglassman

defmodule AsyncAssigns do
  import Phoenix.LiveView, only: [connected?: 1, assign: 2, assign: 3]

  @doc """
  Provides ability to assign default values to the socket, and kick off a 
  process that will send a message to the LiveView.  The message payload will
  be assigned as specified.

  ## Usage
  Add the following lines to a specific LiveView, or to the web module

evadne

How to Sell Elixir AGAIN (2023)

Presented by Evadne Wu at Code BEAM Lite in Stockholm, Sweden on 12 May 2023

Synopsis

We have celebrated 10 years of Elixir and also nearly 25 years of Erlang since the open source release in December 1998.

Most of the libraries that were needed to make the ecosystem viable have been built, talks given, books written, conferences held and training sessions provided. A new generation of companies have been built on top of the Elixir / Erlang ecosystem. In all measures, we have achieved further reach and maturity than 5 years ago.

duament

status is-interactive
or exit 0

if test -n "$XDG_RUNTIME_DIR"
    set -g __starship_async_tmpdir "$XDG_RUNTIME_DIR"/fish-async-prompt
else
    set -g __starship_async_tmpdir /tmp/fish-async-prompt
end
mkdir -p "$__starship_async_tmpdir"
set -g __starship_async_signal SIGUSR1

m-radzikowski

#!/usr/bin/env bash

set -Eeuo pipefail
trap cleanup SIGINT SIGTERM ERR EXIT

script_dir=$(cd "$(dirname "${BASH_SOURCE[0]}")" &>/dev/null && pwd -P)

usage() {
  cat <<EOF
Usage: $(basename "${BASH_SOURCE[0]}") [-h] [-v] [-f] -p param_value arg1 [arg2...]

AndrewDryga

defmodule DynamicChangeset do
  @moduledoc """
  This module provides helper functions to extend `Ecto.Changeset` to support
  dynamic embeds.
  """
  alias Ecto.Changeset

  @doc """
  Casts the given embed with the embedded changeset and field which is used to define it's type.

chrismccord

Phoenix 1.4.x to 1.5.0 upgrade instructions

Phoenix 1.5 requires Elixir >= 1.7. Be sure your existing version is up to date by running elixir -v on the command line.

Install the new phx.new project generator

$ mix archive.uninstall phx_new
$ mix archive.install hex phx_new 1.5.0

cblavier

version: v1.0

agent:
  machine:
    type: e1-standard-2
    os_image: ubuntu1804

fail_fast:
  stop:
    when: "true"

hl

defmodule Context do
  @moduledoc false

  defmacro __using__(opts) do
    repo = Keyword.fetch!(opts, :repo)

    quote do
      import Context, only: [context: 1, context: 2]

      Module.put_attribute(__MODULE__, :__repo__, unquote(repo))