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const toBase64 = file => new Promise((resolve, reject) => {
    const reader = new FileReader();
    reader.readAsDataURL(file);
    reader.onload = () => resolve(reader.result);
    reader.onerror = error => reject(error);
});

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import axios from 'axios';
import { useEffect, useState, useRef } from 'react';

interface ResponseApi {
  data: any;
  isLoading: boolean;
  isError: Error | null;
  errorMessage: any;
  refetch: (params?: any) => void;
}

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// Code to make match with any character present in the input o query in this case
const values = ['Belgium', 'Brest', 'Britian']
const query = 'Be'

// /.*b.*e.*/
const re = RegExp(`.*${query.toLowerCase().split('').join('.*')}.*`)

// [ 'Belgium', 'Brest' ]
const matches = values.filter(v => v.toLowerCase().match(re))

joeypy

Creando un ambiente virtual con VENV
Creación de ambiente Virtual:

python3 -m venv nombre_venv

Usualmente el nombre del ambiente virtual es venv.
Activación del ambiente virtual:

Windows:
.\venv\Scripts\activate

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/* the trick is to build unique build ID on every build and add it to static files on build time.
 * This way the name and URL of static files will change on every build.
 */

/* eslint-disable @typescript-eslint/no-var-requires */
const path = require('path');

// Used to set folders as alias to directly use in nextjs
const nextConfiguration = ({
    webpack: (config, { buildId, dev }) => {

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# 🚨 Don't change the code below 👇
age = int(input("What is your current age?"))
# 🚨 Don't change the code above 👆

#Write your code below this line 👇

days_per_year = 365
weeks_per_year = 52
months_per_year = 12
max_age = 90

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const downloadFile = ({ data, fileName, fileType }) => {
  const blob = new Blob([data], { type: fileType })

  const a = document.createElement('a')
  a.download = fileName
  a.href = window.URL.createObjectURL(blob)
  const clickEvt = new MouseEvent('click', {
    view: window,
    bubbles: true,
    cancelable: true,

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import { useEffect } from 'react';
import { BsXLg } from "react-icons/bs";
import { Button } from 'antd'

const Modal = ({ 
  children, 
  setVisible, 
  handleSubmit,
  visible=false, 
  title="Title",

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Code JS

groupBy

var groupBy = function(xs, key) {
  return xs.reduce(function(rv, x) {
    (rv[x[key]] = rv[x[key]] || []).push(x);
    return rv;
  }, {});
};

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18 Python scripts that help you write code faster
Python is a no-BS programming language. Readability and simplicity of design are two of the biggest reasons for its immense popularity.

This is why it is worthwhile to remember some common Python tricks to help improve your code design. These will save you the trouble of surfing Stack Overflow every time you need to do something.
The following tricks will prove handy in your day-to-day coding exercises.

1. Finding Unique Elements in a String
The following snippet can be used to find all the unique elements in a string. We use the property that all elements in a set are unique.

my_string = "aavvccccddddeee"