Aleksey Belukov belukov

belukov / readdirs

Created August 18, 2020 13:02

	#!/bin/bash
	TARGET=${1:?"Usage $0 <path to root dir>"}
	find $TARGET -type d -exec chmod a+rx {} +

belukov / offline-sign-verify.js

Last active March 5, 2024 21:33

eth offline sign and verify message (without web3)

	const ethUtils = require('ethereumjs-util');

	const privateKey = '0x3c9229289a6125f7fdf1885a77bb12c37a8d3b4962d936f7e3084dece32a3ca1'
	const message = 'hello world';


	function sign(message, pkey) {
	let mHash = ethUtils.sha3(message);
	let keyBuf = new Buffer(pkey.slice(2), 'hex');
	let vrs = ethUtils.ecsign(mHash, keyBuf);

belukov / kovan.address

Created March 13, 2018 15:20

0x6449dc27bfe45F4a45b9784D8f511CeB2270348C

belukov / mongodb remove collections by substring

Created May 5, 2017 16:23

-db.getCollectionNames().forEach( function (collection) {
-    print('col: ', collection);
-    if(0 === collection.indexOf('acl_allows_')) {
-            db[collection].drop();
-            print("drop'd");
-        }
-    });

belukov / search unmerged branches

Created April 24, 2017 11:30

	gs=`git status 2>&1`;

	#echo "gs: '$gs'";
	echo "";

	if [[ $gs =~ 'Not a git repository' ]]; then
	echo "No git";
	pwd
	exit 1;
	fi

belukov / funny-git-aliases

Created August 25, 2016 14:28

belukov / get pid by port

Last active August 3, 2016 14:30

get pid by port

netstat -antp | grep :::9999 | sed 's/.* $[0-9][0-9]*$\/node/\1/'

belukov / nodejs simple if-else-callback

Created May 6, 2016 15:32


	(function(localCallback) {
	if(curCategory) {
	curCategory.getChilds(function (err, childs) {
	// ...
	var conds = {};
	// ... many code for cimplicated conds ...
	return localCallback(null, conds);
	})
	} else {

belukov / .vimrc

Last active February 8, 2018 15:42

	syntax on
	set nocompatible

	filetype off
	set rtp+=~/.vim/bundle/vundle/
	call vundle#begin()
	Plugin 'tomlion/vim-solidity'
	call vundle#end()
	filetype plugin indent on
	" To ignore plugin indent changes, instead use:

belukov / bx_cron_events.php

Last active April 2, 2016 13:33

bitrix cron_events.php (bitrix/php_interface/cron_events.php)


	<?php
	$_SERVER["DOCUMENT_ROOT"] = realpath(dirname(__FILE__)."/../..");
	$DOCUMENT_ROOT = $_SERVER["DOCUMENT_ROOT"];

	define("NO_KEEP_STATISTIC", true);
	define("NOT_CHECK_PERMISSIONS",true);
	define('BX_NO_ACCELERATOR_RESET', true);
	define('CHK_EVENT', true);