jwarlander

-module(popd_fsm).

-behaviour(gen_fsm).

%% API
-export([stop/0]).
-export([set_socket/0]).
-export([start_link/3]).

%% gen_fsm callbacks

jwarlander

FROM ubuntu

ADD influxdb-install.sh /influxdb-install.sh
RUN /bin/bash /influxdb-install.sh

EXPOSE 8083 8086
CMD /opt/influxdb/run

jwarlander

iex(1)> tasks = for n <- 1..100, do: Task.async(fn -> n*n end)
[%Task{pid: #PID<0.61.0>, ref: #Reference<0.0.0.82>},
 %Task{pid: #PID<0.62.0>, ref: #Reference<0.0.0.83>},
 %Task{pid: #PID<0.63.0>, ref: #Reference<0.0.0.84>},
 %Task{pid: #PID<0.64.0>, ref: #Reference<0.0.0.85>},
 %Task{pid: #PID<0.65.0>, ref: #Reference<0.0.0.86>},
 %Task{pid: #PID<0.66.0>, ref: #Reference<0.0.0.87>},
 %Task{pid: #PID<0.67.0>, ref: #Reference<0.0.0.88>},
 %Task{pid: #PID<0.68.0>, ref: #Reference<0.0.0.89>},
 %Task{pid: #PID<0.69.0>, ref: #Reference<0.0.0.90>},

jwarlander

# Actual Elixir module with all the functions
defmodule LibDemo do
  def hello(), do: IO.puts "Hello, World!"
  def hello(name), do: IO.puts "Hello, #{name}!"
end

defmodule LibDemo.Utils do
  def make_args(0), do: []
  def make_args(n) do
    Enum.map(1..n, fn n -> {String.to_atom("arg#{n}"), [], Elixir} end)

jwarlander

with foo <- 5, # foo
     bar <- foo*3 # bar
do
  IO.puts bar
end

jwarlander

defmodule MyApp.CLI do
  def main(_args) do
    IO.puts("Hello from MyApp!")
  end
end

jwarlander

Mechanical keyboards

nice infographics on https://www.reddit.com/r/MechanicalKeyboards/comments/jihbhi/custom_mechanical_keyboard_infographic_v30_is_now/

My Varmilo VA87M

Cherry MX Brown - to make it similar to the Sun Type 7 keyboard I was using previously (excellent keyboard however too wide).

Fn key - the "house/home" key

jwarlander

; Creality Ender-3 S1 Pro Optimal Start GCode for Cura Slicer Software.
; By John Scott, 2023. https://gist.github.com/JohnScottUK/8acd76895716b3abda4fde270738daf3

;M117 Set Movement...
G90; Use absolute positioning.
M83; Use relative extrusion.

;M117 Heating Bed...
M140 S{material_bed_temperature_layer_0}; Start heating bed.

jwarlander

; Creality Ender-3 S1 Pro Optimal Start GCode for PrusaSlicer Software.
; By John Scott, 2023. https://gist.github.com/JohnScottUK/b688deeb579d090f96af29c1375513b3

;M117 Set Movement...
G90; Use absolute positioning.

;M117 Heating Bed...
M140 S{first_layer_bed_temperature[0]}; Start heating bed to temperature.

;M117 Homing Axis...

jwarlander

; Creality Ender-3 S1 Pro Optimal Start GCode for OrcaSlicer Software.
; By John Scott, 2023. https://gist.github.com/JohnScottUK/de30eb8c22993c4405e6afbd9b5db113

;M117 Set Movement...
G90; Use absolute positioning.

;M117 Heating Bed...
M140 S[bed_temperature_initial_layer_single]; Start heating bed.

;M117 Homing Axis...