Abel Martin abelmartin

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Martin: => Dark Knight

MongoDB is a document database that provides high performance, high availability, and easy scalability.

Magic words:

psql -U postgres

If run with -E flag, it will describe the underlaying queries of the \ commands (cool for learning!).

Most \d commands support additional param of __schema__.name__ and accept wildcards like *.*

	KEYBINDINGS
	byobu keybindings can be user defined in /usr/share/byobu/keybindings/ (or within .screenrc if byobu-export was used). The common key bindings
	are:

	F2 - Create a new window

	F3 - Move to previous window

	F4 - Move to next window

	-- show running queries (pre 9.2)
	SELECT procpid, age(query_start, clock_timestamp()), usename, current_query
	FROM pg_stat_activity
	WHERE current_query != '<IDLE>' AND current_query NOT ILIKE '%pg_stat_activity%'
	ORDER BY query_start desc;

	-- show running queries (9.2)
	SELECT pid, age(query_start, clock_timestamp()), usename, query
	FROM pg_stat_activity
	WHERE query != '<IDLE>' AND query NOT ILIKE '%pg_stat_activity%'

	If you try to delete a deleted thing:
	=> 401 Unauthorized: <html>
	<head>
	<title>Permission Denied</title>
	</head>
	<body>
	<content tag="hideAsk"></content>
	<content tag="fullWidth"></content>
	<h1>Access Denied</h1>
	We're sorry, but you do not have permission to do the activity you attempted. If you believe this to be in error, please contact the site administrator(s).</body>

	// ----
	// Sass (v3.4.3)
	// Compass (v1.0.1)
	// ----

	$pink: #f24;
	$blue: #456;
	$red: #808;

	$colors: (pink: $pink, blue: $blue, red: $red);