Phil Vacca pvacca

When you can't use docker -q because you need to filter first. . .

docker images |grep -e 9.5 -e latest |awk '{print $3}'

Remove all incomplete docker images (temporary from failed builds):

docker images -f "dangling=true" -q |xargs docker rmi

I hereby claim:

	SET some.new_setting = ''
	;
	ALTER SYSTEM SET some.new_setting = '◕‿◕'
	;
	SELECT pg_reload_conf()
	;

	## validate the new setting
	SET some.new_setting = DEFAULT
	;

	>>> import psycopg2
	>>> conn = pyscopg2.connect("dbname=phil user=phil")
	>>> cur = conn.cursor()
	>>> cur.execute("CREATE TABLE some_table(id serial PRIMARY KEY, some_val text);")
	>>> cur.execute("CREATE FUNCTION some_func(val text) RETURNS int AS $$ INSERT INTO some_table(some_val) SELECT $1 RETURNING id; $$LANGUAGE SQL;")
	>>> cur.callproc("some_func", {"val": "fun times"})
	>>> cur.fetchone()
	(1,)
	>>> cur.execute("CREATE FUNCTION some_other_func(text) RETURNS int AS $$ INSERT INTO some_table(some_val) SELECT $1 RETURNING id; $$LANGUAGE SQL;")
	>>> cur.callproc("some_other_func", {"val": "fun times"})

	## powershell.exe -NoProfile -NoLogo -File .\ping-target.ps1

	$log = "c:\dev\mount\logs\the_ping.log"
	$target = "chickenofthesea.com"
	$repeats = 60
	$sleep_ms = 650

	$date_format = "yyyyMMdd HH:mm:ss"
	for ($i=0; $i -lt $repeats; $i++) {
	"$(Get-Date -Format $date_format) $(ping -n 1 $target \| Select-String 'Reply\|Request')" >> $log