Adam Oswalt aoswalt

Single Page Oban Web

Application.put_env(:sample, Sample.Repo, database: "oban_dev")

Application.put_env(:phoenix, :json_library, Jason)

Application.put_env(:sample, Sample.Endpoint,
  http: [ip: {127, 0, 0, 1}, port: 5001],
  server: true,

A metatable can be defined like

local t = setmetatable({}, {
  __tostring = function() return 'custom tostring behavior!' end
})

Here are the metamethods that you can define, and their behavior

Operators

Jeffrey Matthias

@idlehands: I don't post new things
@[email protected]: if I post new things, it's here
[email protected]: I like to help people
Testing Elixir Book: the sample code is downloadable without buying the book

Installing tmux-256color for macOS

macOS 10.15.5
tmux 3.1b

macOS has ncurses version 5.7 which does not ship the terminfo description for tmux. There're two ways that can help you to solve this problem.

The Fast Blazing Solution

Instead of tmux-256color, use screen-256color which comes with system. Place this command into ~/.tmux.conf or ~/.config/tmux/tmux.conf(for version 3.1 and later):

In this tutorial we're going to build a set of parser combinators.

What is a parser combinator?

We'll answer the above question in 2 steps.

What is a parser?
and, what is a parser combinator?

So first question: What is parser?

state-machine-component

A tiny (265 byte) utility to create state machine components using two pure functions.

🔥 JSFiddle Demo

Usage

The API is a single function that accepts 2 pure functions as arguments:

	#!/usr/bin/awk -f

	# This program is a copy of guff, a plot device. https://github.com/silentbicycle/guff
	# My copy here is written in awk instead of C, has no compelling benefit.
	# Public domain. @thingskatedid

	# Run as awk -v x=xyz ... or env variables for stuff?
	# Assumptions: the data is evenly spaced along the x-axis

	# TODO: moving average

	<body>
	<div id="⚛️"></div>
	<script src="https://unpkg.com/[email protected]/umd/react.development.js"></script>
	<script src="https://unpkg.com/[email protected]/umd/react-dom.development.js"></script>
	<script src="https://unpkg.com/[email protected]/babel.js"></script>
	<script type="text/babel">
	ReactDOM.render(<div>Hello World!</div>, document.getElementById('⚛️'))
	</script>
	</body>

	defmodule Benchmarker do
	def run(title, module, function, size \\ 1024, iterations \\ 100) do
	times = for (_ <- 1 .. iterations) do
	data = :crypto.strong_rand_bytes(size)
	{duration, _value} = :timer.tc fn ->
	apply(module, function, [data])
	end
	duration
	end

	#!/bin/sh

	# BSD 3-Clause License
	#
	# Copyright (c) 2017, Péter Szakszon
	# All rights reserved.
	#
	# Redistribution and use in source and binary forms, with or without
	# modification, are permitted provided that the following conditions are met:
	#