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WITH
constants AS (
SELECT
current_setting('server_version') AS version,
current_setting('block_size')::int AS block_size,
current_setting('autovacuum_vacuum_cost_delay') AS cost_delay,
1000 / extract(milliseconds FROM current_setting('autovacuum_vacuum_cost_delay')::interval) AS delays_per_sec,
COALESCE(NULLIF(current_setting('autovacuum_vacuum_cost_limit')::int, -1), current_setting('vacuum_cost_limit')::int) AS cost_limit,
current_setting('vacuum_cost_page_hit')::int AS cost_hit,
current_setting('vacuum_cost_page_miss')::int AS cost_miss,
@OALabs
OALabs / windows_defender_unquarantine.py
Last active October 10, 2025 13:55
Extract quarantine files from Windows Defender | System Center Endpoint Protection | Microsoft Security Essentials
# MS SCEP & SE quarantined files decrypter
# This script is a fork from quarantine.py from the cuckoosandbox project.
# Also thanks to Jon Glass (https://jon.glass/quarantines-junk/)
# Usage: quarantine.py <encryptedfile>
#
# Copyright (C) 2015 KillerInstinct, Optiv, Inc. (brad.spengler@optiv.com)
# This file is part of Cuckoo Sandbox - http://www.cuckoosandbox.org
# See the file 'docs/LICENSE' for copying permission.
@rgreenjr
rgreenjr / postgres_queries_and_commands.sql
Last active October 29, 2025 19:10
Useful PostgreSQL Queries and Commands
-- show running queries (pre 9.2)
SELECT procpid, age(clock_timestamp(), query_start), 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(clock_timestamp(), query_start), usename, query
FROM pg_stat_activity
WHERE query != '<IDLE>' AND query NOT ILIKE '%pg_stat_activity%'