Artem Borovensky

Node.js Deployment

Steps to deploy a Node.js app to DigitalOcean using PM2, NGINX as a reverse proxy and an SSL from LetsEncrypt

I will be using the root user, but would suggest creating a new user

	function useWhyDidYouUpdate(name: string, props: any) {
	// Get a mutable ref object where we can store props ...
	// ... for comparison next time this hook runs.
	const previousProps = React.useRef<any>();

	React.useEffect(() => {
	if (previousProps.current) {
	// Get all keys from previous and current props
	const allKeys = Object.keys({ ...previousProps.current, ...props });
	// Use this object to keep track of changed props

	function get_browser(){
	var ua = navigator.userAgent;
	if (ua.search(/Chrome/) > 0) return 'Chrome';
	if (ua.search(/Firefox/) > 0) return 'Firefox';
	if (ua.search(/Opera/) > 0) return 'Opera';
	if (ua.search(/Safari/) > 0) return 'Safari';
	if (ua.search(/MSIE/) > 0) return 'Internet Explorer';
	return 'Не определен';
	}

	.class {
	min-height: 620px;
	background-image: url();
	background-position: center center;
	background-repeat: no-repeat;
	background-attachment: fixed;
	-webkit-background-size: cover;
	background-size: cover;
	}

	<?php
	$tags = get_tags();
	if ($tags) {
	foreach ($tags as $tag) {
	echo '<p>Tag: <a href="' . get_tag_link( $tag->term_id ) . '" title="' . sprintf( __( "View all posts in %s" ), $tag->name ) . '" ' . '>' . $tag->name.'</a> </p> ';
	}
	}
	?>
	<?php
	$tags = wp_get_post_tags($post->ID);

	<?php if ( has_post_thumbnail() ) : ?>
	<a href="<?php the_permalink(); ?>" title="<?php the_title_attribute(); ?>">
	<?php the_post_thumbnail(); ?>
	</a>
	<?php endif; ?>