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@mckeed
mckeed / pre-commit
Last active July 4, 2024 03:14
Run rubocop on only staged files in git pre-commit
#!/bin/sh
STAGED_FILES=$(git diff-index HEAD --name-only --cached)
if [[ -z $STAGED_FILES ]]
then
exit # no staged files, no need to run rubocop
fi
# Checks if any staged files have unstaged changes
# otherwise rubocop isn't running on what is actually
@rgreenjr
rgreenjr / postgres_queries_and_commands.sql
Last active July 22, 2024 23:19
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%'