Serhii Drahunov karlkori

karlkori / saveTextAsFile.js

Created March 18, 2023 13:05

saveTextAsFile

	function saveTextAsFile(textToWrite, fileNameToSaveAs, fileType) {
	let textFileAsBlob = new Blob([textToWrite], { type: fileType });
	let downloadLink = document.createElement('a');
	downloadLink.download = fileNameToSaveAs;
	downloadLink.innerHTML = 'Download File';

	if (window.webkitURL != null) {
	downloadLink.href = window.webkitURL.createObjectURL(
	textFileAsBlob
	);

karlkori / gist:dc08ccfbd9c8827525776c585cf57a10

Created October 19, 2018 07:31

remove unused docker components

	#!/bin/bash
	# удаление завершенных контейнеров:
	docker ps --filter status=dead --filter status=exited -aq \| xargs -r docker rm -v
	# удаление неиспользуемых контейнеров:
	yes \| docker container prune
	# удаление не используемых образов:
	yes \| docker image prune
	# удаление не используемых томов:
	yes \| docker volume prune

karlkori / nginx.conf

Created June 18, 2017 06:32

nginx tls configuration example

	server {
	listen 80 default_server;
	listen [::]:80 default_server;

	# Redirect all HTTP requests to HTTPS with a 301 Moved Permanently response.
	return 301 https://$host$request_uri;
	}

	server {
	listen 443 ssl http2;

karlkori / deploy.sh

Created April 12, 2017 12:59

CI script for AWS ECS

	#!/usr/bin/env bash

	set -e
	set -u
	set -o pipefail

	# change work directory
	parent_path=$( cd "$(dirname "${BASH_SOURCE[0]}")" ; pwd -P )
	cd "$parent_path"

karlkori / two directions constant

Created September 30, 2016 14:28

two directions constant

	const Role = new Proxy({
	ADMIN: 1,
	USER: 2,
	GUEST: 3
	}, {
	get(target, key) {
	return isNaN(key) ? target[key] : _.findKey(target, val => val == key);
	}
	});

karlkori / angular-production

Created May 10, 2016 14:58

disable debug info for increase perfomance in production

	myApp.config(['$compileProvider', function ($compileProvider) {
	$compileProvider.debugInfoEnabled(false);
	}]);

karlkori / README.md

Created January 25, 2016 15:00 — forked from magnetikonline/README.md

Shell redirection cheatsheet.

Shell redirection cheatsheet

karlkori / correct-terminate-nodejs-process.js

Last active January 17, 2016 11:56

correct terminate node.js process

	var server = require('./server');

	var shuttingdown = false;

	['SIGINT', 'SIGTERM'].forEach(function(signal) {
	if (! shuttingdown) {
	shuttingdown = true;
	server.close();

	// terminate process after 30 seconds anyway

karlkori / optional-arguments.js

Last active November 26, 2015 16:23 — forked from klovadis/gist:2549131

How to use optional arguments in node.js

	// example function where arguments 2 and 3 are optional
	function example( err, optionalA, optionalB, callback ) {

	// retrieve arguments as array
	var args = [];
	for (var i = 0; i < arguments.length; i++) {
	args.push(arguments[i]);
	}

	// first argument is the error object

karlkori / angular-and-other-libs.js

Last active November 12, 2015 10:14

How use js libs in Angular

	/* include js lib (lodash) before angular! */

	'use strict';

	angular
	.module('app', [])

	.factory('_', ['$window', function($window) {
	return $window._;
	}])