dei-biz’s gists

dei-biz / gist:12bbe51e37af5d499ea41b86ac16b580

Created July 4, 2026 15:32

limpieza movil android

	Ayúdame a limpiar de publicidad el móvil Android de un familiar que tengo
	enchufado por USB. Es una persona mayor y le cuesta manejarse con anuncios y
	apps basura, así que el objetivo es dejarlo simple y sin publicidad.

	CONTEXTO Y HERRAMIENTAS
	- Estoy en Windows. adb suele NO estar en el PATH: búscalo antes de rendirte,
	normalmente está en C:\Users\<USUARIO>\AppData\Local\Android\Sdk\platform-tools\adb.exe
	Si no existe, dímelo.
	- Empieza con `adb devices`. Si sale vacío, ayúdame a activar la Depuración USB
	(Opciones de desarrollador: tocar 7 veces la versión de compilación; en Xiaomi

dei-biz / index.html

Created March 12, 2025 18:01

Geodesics from any point to its antipode using Miller Cylindrical Projection

	<!DOCTYPE html>
	<html lang="es">
	<head>
	<meta charset="UTF-8" />
	<title>Mapa Mundial con Proyección Miller y Geodésicas</title>
	<script src="https://d3js.org/d3.v7.min.js"></script>
	<script src= "https://d3js.org/d3-geo-projection.v2.min.js"></script>
	<style>
	body { margin: 0; overflow: hidden; }
	svg { background: #e0f7fa; }

dei-biz / countTodoTitles.js

Last active August 20, 2020 09:15

	async function getTodosList() {
	const response = await fetch('https://jsonplaceholder.typicode.com/todos'); //fetch es await function. Podemos llamarlo con await y esperará aquí
	const data = await response.json(); //.json es método async, podemos llamarlo con await y esperará aquí.
	return data; //el return lo hará cuando la línea anterior acabe, después de esperar la conversión a json de la response
	}


	async function countCompletedTodosTitleLength(){
	const todos = await getTodosList(); //Llamamos a getTodosList y esperamos aquí hasta que acabe.
	console.log(todos

dei-biz / executeEveryNMinutes.js

Created March 22, 2019 09:48

Execute a function every N minutes at even hour divisions. I.E: 10:00, 10:15, 10:30, 10:45, 11:00 etc

	/receives a function and an integer between 1 and 60. Executes the function every N minutes at even hour divisions/

	const executeEveryNMinutes = (callback, minutes)=>{
	if (!(Number.isInteger(minutes) && minutes>0 && minutes<60 && typeof(callback) == "function")){
	return false;
	}
	const now = new Date();
	const nextTime = new Date(now.getTime() + minutes * 60 * 1000 + 1);
	const nextTimeRound = new Date(nextTime
	.setMinutes(minutes(Math.floor((nextTime.getMinutes() / 60) (60/minutes)))))

dei-biz / every15.js

Last active March 22, 2019 09:51

Every15minutes

	//Superseded by https://gist.github.com/dei-biz/112c3825b5752c76dcb0a915b49bca47
	executeNext15 = (callback)=>{
	const now = new Date();

	const nextTime = new Date(now.getTime() + 15 * 60 * 1000 + 1);
	const nextTimeRound = new Date(nextTime
	.setMinutes(15(Math.floor((nextTime.getMinutes() / 60) 4)))) //every 15 minutes/4 times an hour
	.setSeconds(0)

	const timeout = nextTimeRound - now;

dei-biz / mysql2xslx

Created May 14, 2018 17:19

Python3 XLSX from MySQL

	import pandas as pd

	host = 'HOST'
	port = 3306
	user = 'USER'
	password = 'PASS'
	database = 'DATABASE'

	writer = pd.ExcelWriter(database+'.xlsx')

dei-biz / query.json

Created March 14, 2017 10:11

	{
	"query" : {
	"bool" : {
	"should" : [{
	"multi_match" : {
	"type" : "best_fields",
	"fields" : ["campo_importante^3", "campo_menos_importante^2", "campo_poco_importante"],
	"query" : "QUERY"
	}
	}, {

dei-biz / scaleCanvas.js

Last active January 18, 2017 12:21

scale a region of a canvas to the whole canvas given a boundaries object

	var scaleCanvas = function(canvas, bb){
	var retina = window.devicePixelRatio;
	var width = canvas.width;
	var height = canvas.height;
	var newWidth = bb.xMax - bb.xMin;
	var newHeight = bb.yMax - bb.yMin;
	var aspectCanvas = width/height;
	var aspectBB = newWidth/newHeight;
	var offsetX = 0;
	var offsetY = 0;

dei-biz / findbb.js

Created January 15, 2017 00:03

find boundary box of non transparent pixels on a <canvas>

	var findBB = function(canvas){
	var width = canvas.width;
	var height = canvas.height;
	var imageData = canvas.getContext('2d').getImageData(0,0,width,height);
	var data = imageData.data;

	var bounds = {
	xMax : 0,
	xMin : width,
	yMax : 0,

dei-biz / policy.xml

Created May 4, 2016 12:01

	<policy domain="coder" rights="none" pattern="EPHEMERAL" />
	<policy domain="coder" rights="none" pattern="HTTPS" />
	<policy domain="coder" rights="none" pattern="HTTP" />
	<policy domain="coder" rights="none" pattern="URL" />
	<policy domain="coder" rights="none" pattern="FTP" />
	<policy domain="coder" rights="none" pattern="MVG" />
	<policy domain="coder" rights="none" pattern="MSL" />

David Pardo dei-biz