plicjo

defmodule SimpleS3Upload do
  @moduledoc """
  Dependency-free S3 Form Upload using HTTP POST sigv4
  https://docs.aws.amazon.com/AmazonS3/latest/API/sigv4-post-example.html
  """

  @doc """
  Signs a form upload.
  The configuration is a map which must contain the following keys:
    * `:region` - The AWS region, such as "us-east-1"

laytan

package uuid4

import "core:crypto"
import "core:io"
import "core:mem"

UUID_SIZE :: 16
UUID4     :: distinct [UUID_SIZE]byte

generate :: proc() -> (u: UUID4) #no_bounds_check {

rochacbruno

VIM CheatSheet

Based on configuration provided in .config/nvim/init.vim

Glossary

• L = Leader Key, mapped to a single space " "
• C = Control
• S = Shift

EduardoRFS

FROM agners/archlinuxarm-arm32v7

# pacman -Sy --noconfirm base-devel awk m4 git unzip perl wget ocaml opam ocaml-compiler-libs
RUN pacman -Sy --noconfirm base-devel awk m4 git unzip perl wget

RUN curl -sL https://raw.githubusercontent.com/ocaml/opam/master/shell/install.sh | sh

RUN useradd -m esy-user
USER esy-user

nickytonline

// In response to https://twitter.com/housecor/status/930108010558640128
function doubleAfter2Seconds(x) {
  return new Promise(resolve => {
    resolve(x * 2);
  }, 2000);
}

async function addAsync(x) {
  const { a, b, c } = await Promise.all([
    doubleAfter2Seconds(10),

ibrahimlawal

vi /etc/environment

add these lines...

LANG=en_US.utf-8
LC_ALL=en_US.utf-8

daltonjorge

Active Record

É um design pattern que o Rails implementa a partir da gem ActiveRecord.

Serve para conectar a camada Model da aplicação com tabelas do database, para assim criar um modelo de domínio persistível, onde a lógica (Model) e dados (BD) são apresentados em uma única solução.

Já persiste no BD:

obj.create

CristinaSolana

1. Clone your fork:

git clone [email protected]:YOUR-USERNAME/YOUR-FORKED-REPO.git

2. Add remote from original repository in your forked repository:

cd into/cloned/fork-repo
git remote add upstream git://github.com/ORIGINAL-DEV-USERNAME/REPO-YOU-FORKED-FROM.git
git fetch upstream