Jozef Butko jbutko

serial processing

async function printFiles () {
  const files = await getFilePaths();

  for (const file of files) {
    const contents = await fs.readFile(file, 'utf8');
    console.log(contents);
  }
}

Prettier setup

install prettier locally in project as well as globaly for support in your code editor

npm i -g prettier
npm i prettier --save-dev

add `.prettierrc` configuration file:

git config --global credential.helper "cache --timeout=3600"

// From https://stackoverflow.com/questions/5343068/is-there-a-way-to-skip-password-typing-when-using-https-on-github

explain find query

db.collection.find({...}).explain('executionStats')

or allPlansExecution

explain aggregate

db.collection.explain('executionStats').aggregate([{...}])

get indexes

db.collection.getIndexes()

	const didBlurSubscription = this.props.navigation.addListener(
	'didBlur',
	payload => {
	console.debug('didBlur', payload);
	}
	);
	// Remove the listener when you are done
	didBlurSubscription.remove();

	// Payload

	import React from 'react';
	import {ScrollView, Text} from 'react-native';

	const isCloseToBottom = ({layoutMeasurement, contentOffset, contentSize}) => {
	const paddingToBottom = 20;
	return layoutMeasurement.height + contentOffset.y >=
	contentSize.height - paddingToBottom;
	};

	const MyCoolScrollViewComponent = ({enableSomeButton}) => (

	# ignore files locally
	git update-index --assume-unchanged file
	# or
	git update-index --skip-worktree file
	# to revert
	git update-index --no-assume-unchanged file
	git update-index --no-skip-worktree package-lock.json

	# properly rename caseSensitive folders
	git mv casesensitive tmp

	# try to renew certs every sunday at 02:00 and log the result in /var/log/lets-encrypt-renew.log
	0 2 * * 7 /opt/certbot/certbot-auto renew --dry-run --pre-hook "nginx service stop" --post-hook "nginx service start" >> /var/log/lets-encrypt-renew.log

	# renewing manually
	be sure to enable 80 port, disable all 301/302 redirects in your `.conf` files so letsencrypt can access http challenges

	location /static {
	alias /path/to/static/files;
	}

	# via From https://stackoverflow.com/questions/29383159/how-do-you-serve-static-files-from-an-nginx-server-acting-as-a-reverse-proxy-for

	# or
	https://medium.com/@jgefroh/a-guide-to-using-nginx-for-static-websites-d96a9d034940

 const oldQuestion = this.questionsList.find(q => q.id === newQuestionId);
 extendObservable(oldQuestion, newQuestionObject);
 // via From https://stackoverflow.com/questions/39543194/mobx-replacing-item-in-observable-array/39546605