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Baruch Odem (Rothkoff) baruchiro

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baruchiro / SharedPromise.ts
Last active January 6, 2021 07:39
Three ways to mutual exclusion in NodeJS
const wait = (s: number) => new Promise((resolve) => setTimeout(resolve, s * 1000))
let promRef
const download = async () => {
if (promRef) return promRef
promRef = wait(3).then(() => {
console.log('finished')
promRef = null
@baruchiro
baruchiro / downloader.py
Created December 8, 2019 13:09
Find all missing dll's from .deps.json and download them
#!/usr/bin/python3
# args: <Project directory> <App Name>
# Example: ~/source/myapp/bin/Release/netcoreapp2.1/publish myapp
import json
import sys
import os
import urllib.request
import zipfile
import tempfile
@baruchiro
baruchiro / bug.ipynb
Created August 20, 2018 15:29
Bug in openCV
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@baruchiro
baruchiro / Extensions.cs
Created May 30, 2018 17:43
Sample of extension methods for matrix
using System;
using System.Linq;
namespace extension
{
class Program
{
static void Main(string[] args)
{
double[][] matrix =