gabrieledarrigo

// poller.go

package main

import (
	"fmt"
	"os"
	"os/signal"
	"time"

gabrieledarrigo

function App ({ id, values }) {
  const [user, setUser] = useState(null);
  const payload = { 
    id,
    ...values,
    // compute some stuff
  };

  useEffect(() => {
    fetch(`/users/${params.id}`, {

gabrieledarrigo

const fs = require('fs');
const path = require('path');

const NUMBER_OF_ROWS = process.env.NUMBER_OF_ROWS || 100_000_000;
const JSON_OUTPUT = path.resolve(__dirname, `data_${Date.now()}.ndjson`);

const { info, error } = console;

(async () => {
  function writeJSON() {

gabrieledarrigo

#
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements.  See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership.  The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License.  You may obtain a copy of the License at
#
#   http://www.apache.org/licenses/LICENSE-2.0

gabrieledarrigo

Codemotion Challenges 4 DEVS

Ridurre il debito tecnico della vostra applicazione

Domande

• Cos’è per te il debito tecnico? Come lo definisci e, soprattutto, che effetti ha nella tua esperienza?

• Una volta constatato che nella tua applicazione esiste del debito tecnico, cosa fai per ridurlo? Ci sono delle pratiche o degli strumenti che nella tua esperienza si sono rivelati particolarmente utili?

• Uno dei problemi principali del debito tecnico è probabilmente la difficoltà di comunicarlo a persone che non hanno un background tecnico. Ti è capitato di scontrarti con questo problema? Come l’hai risolto? Che altri problemi ti è capitato di affrontare nella gestione del debito tecnico?

gabrieledarrigo

nslookup

Ultima modifica: Jun 13, 2020 12:30 PM tags: Università

nslookup

nslookup is a powerful network administration command-line tool, available for many of the popular computer operating systems for querying DNS to obtain domain names or IP addresses, mapping or for any other specific DNS Records.Here are the ten most used command lines with nslookup that will help you to understand better your domain's management.

1. How to find the A record of the domain?

gabrieledarrigo

use structopt::StructOpt;
use std::io::Error;

#[derive(Debug, StructOpt)]
struct Cli {
    pattern: String,
    #[structopt(parse(from_os_str))]
    path: std::path::PathBuf,
}

gabrieledarrigo

import React, { useReducer } from 'react';

const uuid = () => Math.random();

export function reducer(state, action) {
  switch (action.type) {
    case 'show':
      return [
        action.notification,
        ...state,

gabrieledarrigo

/**
Author's note: This is the algorithm taken from https://en.wikipedia.org/wiki/Reverse_Polish_notation

for each token in the postfix expression:
  if token is an operator:
    operand_2 ← pop from the stack
    operand_1 ← pop from the stack
    result ← evaluate token with operand_1 and operand_2
    push result back onto the stack
  else if token is an operand:

gabrieledarrigo

export PS1='\[\e[0;33m\]\h:\W \u\$\[\e[m\] '
export CLICOLOR=1
export LSCOLORS=GxFxCxDxBxegedabagaced
alias ll="ls -la"

export PATH="/Users/gabrieledarrigo/Library/Android/sdk/platform-tools":$PATH
export JAVA_JOME=/Library/Java/JavaVirtualMachines/jdk1.8.0_162.jdk/Contents/Home
export GROOVY_HOME=/usr/local/opt/groovy/libexec
export NVM_DIR="$HOME/.nvm"
[ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh" # This loads nvm