Nicolab

Common symbols

Modifiers

When a key combination is displayed, the modifiers are written in the order presented here. For example, Control + Option + Shift + Command + Q would be written as ⌃⌥⇧⌘Q.

Sym	Key	Alt
⌃	Control
⌥	Option

Nicolab

defmodule MigrateRedis do
  require Logger

  @from [host: "127.0.0.1", port: 6379]
  @to [host: "127.0.0.1", port: 6379]

  def migrate(from \\ @from, to \\ @to) do
    {:ok, from} = Redix.start_link(from)
    {:ok, to} = Redix.start_link(to)

Nicolab

defmodule Downloader do
  @moduledoc"""
  Download streams of bytes from URLs.
  Useful to transfer large files with low RAM usage.
  
  ## Example with `ExAWS.S3.upload/3`
  
  ```elixir
  url
  |> Downloader.stream_body!()

Nicolab

defmodule App.Factory do
  alias App.Repo

  def create(module, overrides \\ %{})
  
  def create(module, overrides) when is_list(overrides), do: create(module, Map.new(overrides))
  
  def create(module, overrides) do
    attributes = module.example() |> Map.merge(overrides)
    struct(module)

Nicolab

1.1 Linux process management

• process scheduling
• interrupt handling
• signaling
• process prioritization
• process switching
• process state
• process memory

Nicolab

#!/bin/bash
# Absolute path to this script, e.g. /home/user/bin/foo.sh
SCRIPT=$(readlink -f "$0")
# Absolute path this script is in, thus /home/user/bin
SCRIPTPATH=$(dirname "$SCRIPT")
echo $SCRIPTPATH
export $(cat ${SCRIPTPATH}/.env | xargs) 
docker-compose -f ${SCRIPTPATH}/docker-compose.yml up

Nicolab

// ----
// Sass (v3.3.4)
// Compass (v1.0.0.alpha.18)
// ----

// Capitalize string
// --------------------------------------------------------------------------------
// @param [string] $string
// --------------------------------------------------------------------------------
// @return [string]

Nicolab

/*
  Go on your labels page (https://github.com/user/repo/labels)

  Edit the following label array
  or
  Use this snippet to export github labels (https://gist.github.com/MoOx/93c2853fee760f42d97f)
  and replace it

  Paste this script in your console
  Press Enter!!

Nicolab

//app.js Socket IO Test
var app = require('express').createServer(),
    redis = require('socket.io/node_modules/redis'),
    io = require('socket.io').listen(app);

var pub = redis.createClient(port, "url");
var sub = redis.createClient(port, "url");
var store = redis.createClient(port, "url");
pub.auth('pass', function(){console.log("adentro! pub")});
sub.auth('pass', function(){console.log("adentro! sub")});

Nicolab

var injector = angular.injector(['module1', module2, 'ng']);
var service = injector.get("serviceName");