David Rivkin DavidARivkin

If you need the best infrastructure to run your applications in the cloud, talk to me.

Tbruno25 / automatic_button_programming.ino

Created September 3, 2019 03:24

Automatic Button Programming

	// this sketch was brutally hacked together by TJ Bruno --- https://medium.com/@tbruno25


	#include <Print.h>
	#include <mcp_can.h>
	#include <SPI.h>
	#include <EEPROM.h>
	#define CAN0_INT 2
	MCP_CAN CAN0(10);

mingalevme / GoogleMapsQueryArgsDeserializer.php

Last active September 29, 2023 21:27

Decoding

	class GoogleMapsQueryArgsDeserializer
	{
	public static function deserialize(string $input): array
	{
	$params = explode('!', trim($input, '!'));

	foreach ($params as $i => $param) {
	$params[$i] = urldecode($param);
	}

RockfordWei / drawable_gen.sh

Created July 14, 2019 15:26

android drawables generator

	#!/bin/bash
	# brew install imagemagick
	if [ -z "$1" ]
	then
	echo "drawable generator for android"
	echo "usage: $0 [highest resolution image] [parent path of drawables]"
	exit
	else
	img=$1
	fi

dlegor / ThresholdingAlgo2.py

Created March 7, 2019 03:13

Python implementation of smoothed z-score algorithm version 2, from http://stackoverflow.com/a/22640362/6029703

	from numba.decorators import jit
	import numpy as np

	#The original version is here: https://gist.github.com/ximeg/587011a65d05f067a29ce9c22894d1d2
	#I made small changes and used numba to do it faster.

	@jit
	def thresholding_algo2(y, lag, threshold, influence):
	signals = np.zeros(len(y))
	filteredY = np.array(y)

amostajo / script.php

Last active March 12, 2019 07:54

PHP license key client: Quick script tutorial

	<?php

	use LicenseKeys\Utility\Api;
	use LicenseKeys\Utility\Client;
	use LicenseKeys\Utility\LicenseRequest;

	// -------------------------------------
	// -------------------------------------
	// -------------------------------------
	// -------------------------------------

coinsandsteeldev / dialog.html

Last active September 8, 2024 11:18 — forked from arthurattwell/dialog.html

Google Sheets script to allow multi-select in cells with data-validation (adapted from https://www.youtube.com/watch?v=dm4z9l26O0I)

	<!DOCTYPE html>
	<html>
	<head>
	<script>
	var data
	var formId = 'form'

	function drawForm() {
	if (!data) return
	var outputEl = document.getElementById(formId);

CodeMyUI / confetti.markdown

Created February 26, 2018 01:26

Confetti

ximeg / ThresholdingAlgo.py

Created April 20, 2017 07:20

Python implementation of smoothed z-score algorithm from http://stackoverflow.com/a/22640362/6029703

	#!/usr/bin/env python
	# Implementation of algorithm from http://stackoverflow.com/a/22640362/6029703
	import numpy as np
	import pylab

	def thresholding_algo(y, lag, threshold, influence):
	signals = np.zeros(len(y))
	filteredY = np.array(y)
	avgFilter = [0]*len(y)
	stdFilter = [0]*len(y)

katylava / importS3Csv.gs

Last active August 7, 2023 14:37

Google Apps Script to import a CSV, stored securely on S3, to a Google Spreadsheet

	var AWS_KEY = '<your key>';
	var AWS_SECRET = '<your secret>';

	function generateS3Url(bucket, path) {
	var expiresDt = Math.floor(Date.now() / 1000) + (60 * 60 * 24); // can be up to 7 days from now

	var stringToSign = 'GET\n\n\n' + expiresDt + '\n/' + bucket + '/' + encodeURIComponent(path);

	var hmac = Utilities.computeHmacSignature(Utilities.MacAlgorithm.HMAC_SHA_1, stringToSign, AWS_SECRET, Utilities.Charset.UTF_8);
	var signed = encodeURIComponent(Utilities.base64Encode(hmac));

tbreuss / dnsbl.php

Last active October 30, 2024 12:26

IP Blacklist Check Script - This is a simple PHP script to lookup for blacklisted IP against multiple DNSBLs at once.

	<?php // Simple PHP script to lookup for blacklisted IP against multiple DNSBLs at once. ?>
	<html>
	<head>
	<title>DNSBL Lookup Tool - IP Blacklist Check Script</title>
	</head>
	<body>
	<h2>IP Blacklist Check Script</h2>
	<form action="<?php echo $_SERVER['PHP_SELF'] ?>" method="post">
	<input type="text" value="" name="ip"/>
	<input type="submit" value="LOOKUP"/>