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import {fileTypeFromStream} from 'file-type';

const url = 'https://upload.wikimedia.org/wikipedia/en/a/a9/Example.jpg';

const response = await fetch(url);
const fileType = await fileTypeFromStream(response.body);

console.log(fileType);
//=> {ext: 'jpg', mime: 'image/jpeg'}

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Libri su Python

• Dive into python

• Think Python

• Video corso python base

• Guida tascabile a Python

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if (typeof JSON.decycle !== "function") {
    JSON.decycle = function decycle(object, replacer) {
        "use strict";

        var objects = new WeakMap();     // object to path mappings

        return (function derez(value, path) {


            var old_path;  

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/*
 Recursively traverses all collections and objects/arrays contained within documents replacing every
 instance of 'find' with 'replace'.
 
 mongo <db_name> mongo_search_and_replace.js
*/

function escapeRegExp(str) {
  return str.replace(/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g, "\\$&");
}

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# redirect output and errors into file output.log:
nohup some_command > output.log 2>&1&

# abbreviated syntax for bash version >= ver.4:
nohup some_command &> output.log

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Project Title

One Paragraph of project description goes here

Getting Started

These instructions will get you a copy of the project up and running on your local machine for development and testing purposes. See deployment for notes on how to deploy the project on a live system.

Prerequisites

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Linux Graphics

Display Server Communication Protocol ("X protocol")

It encodes things such as graphic primitives, images, pointer motion, and key presses.

• X11 (X Window System)
• Wayland

Display Server ("X server")

Coordina I/O dei client ("xclient") da e verso il resto del sistema operativo e l'hardware. Gira all'interno del Kernel.

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Risorse e letture su MQTT

Un elenco di risorse su MQTT e MOSQUITTO

Indice

• Elenchi di risorse
• Articoli introduttivi
• MQTT Broker: Mosquitto

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import java.awt.*;
import java.awt.event.*;
import javax.swing.*;

class Apology extends JFrame {
    public static void main(String[] args)
    {
        EventQueue.invokeLater(new Runnable() {
            public void run() {
                new Apology();