Juan Antonio Tubio jatubio

jatubio / nftutils.py

Created July 25, 2024 13:06

Python class used to check balance of a NFT token on a wallet

	from web3 import Web3

	class NFTUtils:
	def __init__(self, w3, contract_address):
	self.w3 = w3
	self.contract_address = self.w3.to_checksum_address(contract_address)

	# La usamos con una ABI simple para comprobar si admite unos parámetro o no
	# Y así detectamos el tipo de contrato
	def _call_simple_function(self, function_name, *args):

jatubio / water.sol

Created September 17, 2022 07:42

Created using remix-ide: Realtime Ethereum Contract Compiler and Runtime. Load this file by pasting this gists URL or ID at https://remix.ethereum.org/#version=soljson-v0.8.7+commit.e28d00a7.js&optimize=false&runs=200&gist=

	// SPDX-License-Identifier: MIT
	pragma solidity ^0.8.3;

	//import Open Zepplins ERC-20 contract
	import "https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/token/ERC20/ERC20.sol";

	//create a sample token that inherits Open Zepplins ERC-20 contract
	contract WATER is ERC20 {

	uint public amountAllowed = 1000000000000000000;

jatubio / Incognito-Bookmarklet.html

Created March 7, 2021 13:51 — forked from brainflurry/Incognito-Bookmarklet.html

	javascript:document.body.innerHTML='
	<h1>Right-click Link Below To Open In Incognito Window</h1>
	<img src="https://www.technojudo.com/wp-content/uploads/2019/03/Right-click-For-Incognito.jpg" alt="Right-click Link For Incognito Window">
	<br>
	<p><a href='+location.href+'>'+location.href+'</a></p>
	<img src="http://technoju.do/3MAhv">
	<p style="font-size:11px">© 2019 Paul Luckett, <a href="http://technoju.do/4Nspl">TechnoJudo.com</a></p>';

jatubio / download.js

Created March 5, 2021 11:58

Download Google Drive protected/view only document

	let jspdf = document.createElement("script");
	jspdf.onload = function () {
	let pdf = new jsPDF();
	let elements = document.getElementsByTagName("img");
	for (let i in elements) {
	let img = elements[i];
	console.log("add img ", img);
	if (!/^blob:/.test(img.src)) {
	console.log("invalid src");
	continue;

jatubio / diffminutes.php

Created June 4, 2018 15:07

Sample of difference on minutes between two hours on PHP

	<?php

	function diffMins($ihour, $imin, $ehour, $emin)
	{
	if($ehour>=$ihour)
	{
	$hours=$ehour-$ihour;
	}
	else
	{

jatubio / subminutes.php

Created June 4, 2018 12:05

Sample of subtract minutes to hours on PHP

	<?php

	function subMins($ihour, $imin, $iminutes)
	{
	$hours=floor($iminutes/60);
	$mins=$iminutes%60;

	echo("Se restan $hours h + $mins m\n");

	$rhours=$ihour-$hours;

jatubio / summinutes.php

Last active June 4, 2018 12:08

Sample of sum minutes to hours on PHP

	<?php

	function sumMins($ihour, $imin, $iminutes)
	{
	$hours=floor($iminutes/60);
	$mins=$iminutes%60;

	echo("Se suman $hours h + $mins m\n");

	$rhours=$ihour+$hours;

jatubio / readable_random_string.php

Created March 3, 2017 00:28 — forked from sepehr/readable_random_string.php

PHP: Human-readable Random String

	<?php

	/**
	* Generates human-readable string.
	*
	* @param string $length Desired length of random string.
	*
	* retuen string Random string.
	*/
	function readable_random_string($length = 6)

jatubio / cherrypick_interactive

Created June 27, 2015 18:43

Special git cherry-pick with a git rebase interactive

	#!/bin/bash

	# Author: Juan Antonio Tubio <[email protected]>
	# GitHub: https://github.com/jatubio
	# Twitter: @jatubio
	#
	#
	# Special git cherry-pick with a git rebase interactive
	# To use on branch with the last-commit
	#

jatubio / cloneln.bat

Last active August 29, 2015 14:23

Clone source to destination using ln.exe

	@echo off
	setlocal enabledelayedexpansion
	setlocal

	set DestinationDrive=Z
	set includeDir=

	goto :include

	:main