Tonyce / OpenZeppelin_ReentrancyGuard.sol

Created October 11, 2024 14:30 — forked from nathan-websculpt/OpenZeppelin_ReentrancyGuard.sol

Here is an example of the OpenZeppelin Reentrancy Guard in use

	// SPDX-License-Identifier: GPL-3.0

	pragma solidity >=0.7.0 <0.9.0;
	import "https://github.com/OpenZeppelin/openzeppelin-contracts/blob/release-v4.3/contracts/security/ReentrancyGuard.sol";

	contract Attackee is ReentrancyGuard {

	mapping(address => uint) public attackeeBalances;

	function depositIntoAttackee() external payable {

Tonyce / apple-touch-startup-image.html

Created August 6, 2024 14:18 — forked from EvanBacon/apple-touch-startup-image.html

An example of full iOS PWA startup image (splash screen) support.

	<html>
	<head>
	<meta name="mobile-web-app-capable" content="yes" />
	<meta name="apple-touch-fullscreen" content="yes" />
	<meta name="apple-mobile-web-app-title" content="Expo" />
	<meta name="apple-mobile-web-app-capable" content="yes" />
	<meta name="apple-mobile-web-app-status-bar-style" content="default" />
	<link
	rel="apple-touch-icon"
	sizes="180x180"

Tonyce / approve.js

Created March 8, 2024 01:32 — forked from markcarey/approve.js

Farcaster Frame Txn Example POST Handler

	"txn": async function(req) {
	return new Promise(async function(resolve, reject) {
	var frame = {};
	frame.id = req.params.id;
	frame.square = true;
	frame.postUrl = `https://frm.lol/frames/${req.params.id}`;
	const frameResult = await util.validate(req); // neynar frame validation endpoint
	if (frameResult.valid == true) {
	if ("transactionId" in req.body.untrustedData) {
	// transaction has completed

Tonyce / sample_ssh_deploy_actions.yml

Created October 25, 2023 13:39 — forked from StanleyMasinde/sample_ssh_deploy_actions.yml

Tonyce / arweave-binary-upload.js

Created August 27, 2022 00:34 — forked from arefaslani/arweave-binary-upload.js

	const file = document.querySelector("input[type=file]").files[0];

	const reader = new FileReader();
	reader.readAsArrayBuffer(file);
	reader.onload = () => {
	const key = require("../arweave-keyfile.json");

	const arweave = Arweave.init({
	host: "arweave.net",
	port: 443,

Tonyce / LambdaConstants.java

Created February 11, 2022 11:00 — forked from seeebiii/LambdaConstants.java

Available default environment variables in AWS Lambda. Just copy&paste into your Node or Java project.

	public class Constants {

	/**
	* Contains the path to your Lambda function code.
	*/
	public static final String LAMBDA_TASK_ROOT = System.getenv("LAMBDA_TASK_ROOT");

	/**
	* The environment variable is set to one of the following options, depending on the runtime of the Lambda function:
	* AWS_Lambda_nodejs, AWS_Lambda_nodejs4.3, AWS_Lambda_nodejs6.10

Tonyce / main.rs

Created March 5, 2020 12:09 — forked from Sherlock-Holo/main.rs

third runtime with tokio

	// from https://play.rust-lang.org/?version=stable&mode=debug&edition=2018&gist=fbb7daec1be993d3a4cd6f6181f332a0

	use std::future::Future;
	use std::pin::Pin;
	use std::thread;

	use futures::future::{pending, poll_fn};
	use lazy_static::lazy_static;
	use tokio::runtime::{Handle, Runtime};

Tonyce / crypto-aes-256-gcm-demo.js

Created June 27, 2019 04:19 — forked from rjz/crypto-aes-256-gcm-demo.js

example using node.js crypto API with aes-256-gcm

	const buffer = require('buffer');
	const crypto = require('crypto');

	// Demo implementation of using `aes-256-gcm` with node.js's `crypto` lib.
	const aes256gcm = (key) => {
	const ALGO = 'aes-256-gcm';

	// encrypt returns base64-encoded ciphertext
	const encrypt = (str) => {
	// Hint: the `iv` should be unique (but not necessarily random).

Tonyce / multiple_ssh_setting.md

Created May 7, 2019 14:43 — forked from jexchan/multiple_ssh_setting.md

Multiple SSH keys for different github accounts

Multiple SSH Keys settings for different github account

create different public key

create different ssh key according the article Mac Set-Up Git

$ ssh-keygen -t rsa -C "[email protected]"

Tonyce / after_res_hooks.js

Created April 9, 2019 07:57 — forked from pasupulaphani/after_res_hooks.js

Mongoose connection best practices

	var db = mongoose.connect('mongodb://localhost:27017/DB');

	// In middleware
	app.use(function (req, res, next) {

	// action after response
	var afterResponse = function() {
	logger.info({req: req}, "End request");

	// any other clean ups