ostinelli

defmodule TravelerWeb.SearchbarLive do
  use TravelerWeb, :live_view

  alias Phoenix.LiveView.JS
  alias Traveler.Places

  def mount(_params, _session, socket) do
    socket = assign(socket, places: [])
    {:ok, socket, layout: false}
  end

ostinelli

defmodule Foo do
  defmacro foo(do: block) do
    quote do
      res = unquote(block)
      IO.inspect(res)
    end
  end
end

defmodule Use do

ostinelli

defmodule MyApp.Worker do
  use GenServer

  # api

  @spec start_link(worker_id :: String.t()) :: GenServer.on_start()
  def start_link(worker_id) do
    GenServer.start_link(__MODULE__, [worker_id], name: via_tuple(worker_id))
  end

ostinelli

-module(dvvset_test).
-export([main/0]).

%% NOTE: we always generate a new client ID to enforce consistency.

main() ->
	%% client 1 write
	Dot0 = dvvset:update(dvvset:new("value-0"), generate_id()),

	%% server

ostinelli

-module(kv_bench).

-compile([export_all]).

main(Count) ->
    Values = lists:foldl(fun(C, Acc) ->
        [{C, {v, C}} | Acc]
    end, [], lists:seq(1, Count)),

    {TimeDict, ResultDict} = timer:tc(?MODULE, get_last_dict, [Count, Values]),

ostinelli

-module(list_bench).

-compile([export_all]).

main(Count) ->
    Values = lists:foldl(fun(C, Acc) ->
        [C, C, C, C, C, C, C, C, C, C | Acc]
    end, [], lists:seq(1, Count)),

    {TimeDict0, ResultDict} = timer:tc(?MODULE, count_dict, [Values]),

ostinelli

RSA Private / Pubic key pair

To generate a private / public RSA key pair, you can either use openssl, like so:

$ openssl genrsa -out private.pem 4096  
$ openssl rsa -in private.pem -outform PEM -pubout -out public.pem  

Or, you can use the following python script:

ostinelli

# download erlang 19: <http://erlang.org/download/otp_src_19.3.tar.gz> & untar
# download patch: <https://github.com/erlang/otp/commit/a64c4d806fa54848c35632114585ad82b98712e8.diff>

# apply patch
patch < a64c4d806fa54848c35632114585ad82b98712e8.diff

# ensure that openssl is installed in [email protected]/{version}
brew install openssl

# compile

ostinelli

Program: /Users/roberto/workspace/intellij_run_cmd
Arguments: "mix test $FilePathRelativeToProjectRoot$:$SelectionEndLine$"

ostinelli

require 'find'

biggest_file_by_ext = {}
Find.find('.') do |path|
  next if File.directory?(path)
  # get file info
  ext  = File.extname(path)
  next unless ext.length > 0
  # get file size
  size = File.size(path)