mrroot5

<!-- Ejemplo: https://jsfiddle.net/mrroot5/Ldkmn2y5/ -->
<div class="container-fluid">
  <div class="row">
    <div class="d-flex justify-content-center align-items-center">
      <p>Con <strong>justify-content-center</strong> centramos horizontalmente. Mientras que con <strong>align-items-center</strong> centramos verticalemente.</p>
    </div>
  </div>
</div>

mrroot5

import os

print(os.getcwd())

mrroot5

import os.path, time, datetime

file_path = "path/to/file.txt"
string_date_format = "%a %b %d %H:%M:%S %Y"

# Get last modified
string_date = time.ctime(os.path.getmtime(file_path)
print(string_date)

# Convert last modified string to datetime

mrroot5

function titleCase(text) {
  if (typeof text !== 'string') return ''
  return text.charAt(0).toUpperCase() + text.slice(1).toLowerCase();
}

var myString = "my awesomE String";
titleCase(myString);
// My awesome string

mrroot5

// Tested on bootstrap 4 - 4.1
function bs4Env() {
    var envs = ['xs', 'sm', 'md', 'lg', 'xl'],
        classToAdd = '',
        $el = $('<div>'),
        i = 0,
        env;

    $el.appendTo($('body'));

mrroot5

#!/usr/bin/env python

import base64

from Crypto import Random
from Crypto.Cipher import AES

BS = 16
pad = lambda s: s + (BS - len(s) % BS) * chr(BS - len(s) % BS)
unpad = lambda s : s[0:-ord(s[-1])]

mrroot5

class FloatingBtn {
    constructor(element=undefined, options={}) {
        try {
            if (typeof element === "undefined") {
                throw "Error: HTML not found"
            }

            this.element = document.querySelector(element);
            this.button = undefined;
            this.options = options;

mrroot5

#!/usr/bin/python

# Based on https://gist.github.com/provegard/1536682, which was
# Based on getifaddrs.py from pydlnadms [http://code.google.com/p/pydlnadms/].
# Only tested on Linux!

from socket import AF_INET, AF_INET6, inet_ntop
from ctypes import (
    Structure, Union, POINTER,
    pointer, get_errno, cast,

mrroot5

"""Diagnose script for checking OS/hardware/python/pip/mxnet/network.
The output of this script can be a very good hint to issue/problem.
"""
import platform, subprocess, sys, os
import socket, time
try:
    from urllib.request import urlopen
    from urllib.parse import urlparse
except ImportError:
    from urlparse import urlparse

mrroot5

.snackbar {
    visibility: hidden;
    min-width: 100px;
    /* Dividimos el min-width por 2 para el 
    centrar el elemento */
    margin-left: -50px; 
    border-radius: 5px;
    position: fixed;
    z-index: 10;
    /* Centramos la snackbar en la pantalla */