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networks: | |
dev: | |
driver: bridge | |
attachable: true | |
services: | |
mysql: | |
command: --default-authentication-plugin=mysql_native_password | |
image: mysql:latest | |
expose: |
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ffmpeg -i "Aly-Fila-Tomorrowland-Belgium-2019-W1-360p.mp4" -vn -c:a copy "Aly-Fila-Tomorrowland-Belgium-2019-W1.mp4" |
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ffmpeg -i "unstoppable_feat_micah_ariss.mp4" "unstoppable_feat_micah_ariss.flac" |
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systemctl status |
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ffmpeg -i videoplayback.mp4 -c:a copy -map 0:1 out.mp4 |
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sudo su - postgres | |
# Create dump to file | |
/usr/pgsql-9.5/bin/pg_dump --no-owner --no-acl some_db > /tmp/some_db | |
# Import from file | |
psql --username=root some_db < /tmp/some_db | |
--------------------------------------------------- | |
sudo su - postgres | |
psql | |
CREATE ROLE postgres_user WITH CREATEDB ENCRYPTED PASSWORD 'password' LOGIN; # don't user upcase in role name! |
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ffmpeg -y -ss 0 -i video.mp4 -i video2.mp4 -filter_complex '[0:v]concat=n=1:v=1:a=0 [v]; [1:a]concat=n=1:v=0:a=1 [a]' -map '[v]' -map '[a]' -codec:v libx264 -pix_fmt yuv420p -preset fast -strict -2 -t 736 result.mp4 |
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ffmpeg -f lavfi -i amovie=Chen_style_Taiji_Chen_Yu_application_2.mp4,volumedetect -f null /dev/null |
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(function(d) { | |
var wf = d.createElement('script'), s = d.scripts[0]; | |
wf.src = 'https://ajax.googleapis.com/ajax/libs/webfont/1.6.26/webfont.js'; | |
wf.async = true; | |
s.parentNode.insertBefore(wf, s); | |
})(document); |
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#!/usr/bin/env ruby | |
# encoding: utf-8 | |
# frozen_string_literal: true | |
require 'benchmark' | |
require 'pg' | |
conn = PG.connect host: '127.0.0.1', dbname: 'dbname', user: 'root', password: 'root' | |
# conn = PG.connect host: '127.0.0.1', dbname: 'dbname', user: 'postgres', password: 'postgres', port: 12548 # container |
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