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@mahmoudimus
mahmoudimus / Vagrantfile
Last active August 29, 2015 14:24 — forked from ozzyjohnson/vagrant_spot_instance.md
setup vagrant spot instance
REGION = "us-west-1"
USERNAME = "mahmoud"
UBUNTU_14_04 = "ami-df6a8b9b"
Vagrant.configure("2") do |config|
config.vm.box = "dummy"
config.vm.provider :aws do |aws, override|
aws.access_key_id = ENV['AWS_ACCESS_KEY_ID']
aws.secret_access_key = ENV['AWS_SECRET_ACCESS_KEY']
@rgreenjr
rgreenjr / postgres_queries_and_commands.sql
Last active May 7, 2024 15:24
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%'