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@voluntas
voluntas / open_momo.rst
Last active May 12, 2025 03:47
OpenMomo プロジェクト
@voluntas
voluntas / webrtc.rst
Last active January 13, 2025 22:40
WebRTC の未来
@rgreenjr
rgreenjr / postgres_queries_and_commands.sql
Last active May 22, 2025 16:46
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%'
@robinsmidsrod
robinsmidsrod / _INSTALL.md
Last active May 1, 2025 16:43
Bootstrapping full iPXE native menu with customizable default option with timeout (also includes working Ubuntu 12.04 preseed install)

Add the following chunk to your existing ISC dhcpd.conf file.

if exists user-class and ( option user-class = "iPXE" ) {
    filename "http://boot.smidsrod.lan/boot.ipxe";
}
else {
    filename "undionly.kpxe";
}

(or see https://gist.github.com/4008017 for a more elaborate setup