sandroweb

import { useCallback, useMemo, useState } from 'react';

export interface useLocalStorageProps<T> {
    id: string;
    defaultValue: T;
}

export interface useLocalStorageReturn<T> {
    setValue: (value: T) => void;
    value: T;

wilcorrea

version: '3.7'

# make sure everything is running with:
# docker ps --format "table {{.ID}}\t{{.Names}}\t{{.Ports}}\t{{.Status}}" | grep "nginx-"

#networks
networks:
  #network reverse-proxy
  reverse-proxy:
    external: true

loilo

function magicMethods (clazz) {
  // A toggle switch for the __isset method
  // Needed to control "prop in instance" inside of getters
  let issetEnabled = true

  const classHandler = Object.create(null)

  // Trap for class instantiation
  classHandler.construct = (target, args, receiver) => {
    // Wrapped class instance

lauraturk

Deploying from circleci2.0 to Heroku

Resources:

• circleci 2.0 docs
• Managing SSH Keys on Heroku

Steps:

Prerequisites:

• Heroku CLI installed on your computer
• A project deployed to Heroku

callmeloureiro

/*

Hoje iremos MUDAR a vida da pessoa que não te responde no whatsappp... 
Que tal enviar mensagens pra ela até obter uma resposta?! 
Sensacional não acha?! Mas, somos devs, correto?! Então vamos automatizar esse paranauê!

Para utilizar:
- Abra o web.whatsapp.com;
- Selecione a conversa que você quer;
- Abra o console e cole o código que está no gist;

githubnando

# Let the device unmounted
sudo umount /dev/sdb

# Optional: change the content to zeros
sudo dd if=/dev/zero of=THE_DEVICE bs=512 count=1

# Normally this is not nessecary. Then to create a new layout on the drive:
sudo fdisk /dev/THE_DEVICE

# Then:

githubnando

#!/bin/bash

NC='\033[0m'
CO='\033[0;31m'

function display {
    echo -e "$CO $1 $NC"
}

display "RPM FUSION FREE AND NONFREE"

githubnando

#!/bin/bash

DB_HOST=""
DB_DATABASE=""
DB_USERNAME=""
DB_PASSWORD=""

read -r -d '' tableSizesQuery << EOF
SELECT
table_schema as 'Database',

david-mark

'use strict' Considered Pointless and Harmful

What is strict mode?

According to the MDN reference, it is:

ECMAScript 5's strict mode is a way to opt in to a restricted variant of JavaScript [sic].

It goes on to say:

jcemer

This is a proposal for a lightning talk at the Reactive 2016 conference. If you like this, star the Gist.

---

Thinking metrics on React applications

In regular websites, it is common to send multiple events to track user clicks. Single Page Applications change the way you look at metrics. This is a talk about a simple pattern we created at Globo.com to manage a metrics layer for http://globoplay.globo.com. The talk will cover how to track user flow using Google Analytics and other services. We solved the challenge of tying metrics and components, keeping information across pages and having global data. Also some React, React Router and React Side Effects concepts like context, higher order components, history state will be covered.