gkaemmer

Elixir Supervision Trees Made Easy

I started with Elixir just a couple weeks after the switch from 1.4 to 1.5, so the bulk of online resources were out of date (or at least resulted in deprecation warnings). This guide is for defining Elixir 1.5 supervised modules.

It's not actually terribly complicated. It's just sometimes unclear from examples what's implemented by the language and what you actually have to implement yourself.

Say we want a supervision tree like this (where each atom is a process):

    :a

/ \

zmts

Про токены, JSON Web Tokens (JWT), аутентификацию и авторизацию. Token-Based Authentication

Last major update: 25.08.2020

• Что такое авторизация/аутентификация
• Где хранить токены
• Как ставить куки ?
• Процесс логина
• Процесс рефреш токенов
• Кража токенов/Механизм контроля токенов

zimuliu

module Concerns
  module NestedAttributesSync
    extend ActiveSupport::Concern

    included do
      class_attribute :nested_attributes_sync_options, instance_writer: false
      self.nested_attributes_sync_options = {}
    end

    class_methods do

noelboss

Simple automated GIT Deployment using GIT Hooks

Here are the simple steps needed to create a deployment from your local GIT repository to a server based on this in-depth tutorial.

How it works

You are developing in a working-copy on your local machine, lets say on the master branch. Most of the time, people would push code to a remote server like github.com or gitlab.com and pull or export it to a production server. Or you use a service like deepl.io to act upon a Web-Hook that's triggered that service.

luruke

/*
 https://www.smashingmagazine.com/2016/07/improving-user-flow-through-page-transitions/
 
 You can copy paste this code in your console on smashingmagazine.com
 in order to have cross-fade transition when change page.
 */

var cache = {};
function loadPage(url) {
  if (cache[url]) {

zchee

See also, http://libraryofalexandria.io/cgo/

Using Go cgo

cgo has a lot of trap.
but Not "C" pkg also directory in $GOROOT/src. IDE's(vim) Goto command not works.

So, Here collect materials.

killme2008

defprotocol Blank do
  @doc "Returns true if data is considered blank/empty"
  @fallback_to_any true
  def blank?(data)
end

defimpl Blank, for: Any do
  def blank?(_), do: false
end

omnibs

Comparative Benchmark Numbers @ Rackspace

I've taken the benchmarks from Matthew Rothenberg's phoenix-showdown, updated Phoenix to 0.13.1 and ran the tests on the most powerful machines available at Rackspace.

Results

Framework	Throughput (req/s)	Latency (ms)	Consistency (σ ms)

marcuslilja

Server setup for Ubuntu 16.04 on Digital Ocean

The setup installs the following software:

• Nginx
• MySQL
• PHP
• Node
• Composer

paulirish

/* bling.js */

window.$ = document.querySelectorAll.bind(document);

Node.prototype.on = window.on = function (name, fn) {
  this.addEventListener(name, fn);
}

NodeList.prototype.__proto__ = Array.prototype;