Today I found: List of most visited websites. Go DuckDuckGo! :)
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Tag Archives: list
List of PLAYBACK Hardware Devices
Note to self:
------------------- Thu Mar 24 23:58:51 [bash:5.0.17 jobs:0 error:0 time:0] jj5@charm:/home/jj5 $ aplay -l **** List of PLAYBACK Hardware Devices **** card 1: Audio [USB Audio], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: Audio [USB Audio], device 1: USB Audio [USB Audio #1] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: Audio [USB Audio], device 2: USB Audio [USB Audio #2] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: Audio [USB Audio], device 3: USB Audio [USB Audio #3] Subdevices: 1/1 Subdevice #0: subdevice #0 card 2: HDMI [HDA ATI HDMI], device 3: HDMI 0 [HDMI 0] Subdevices: 1/1 Subdevice #0: subdevice #0 card 2: HDMI [HDA ATI HDMI], device 7: HDMI 1 [HDMI 1] Subdevices: 1/1 Subdevice #0: subdevice #0 card 2: HDMI [HDA ATI HDMI], device 8: HDMI 2 [HDMI 2] Subdevices: 1/1 Subdevice #0: subdevice #0 card 2: HDMI [HDA ATI HDMI], device 9: HDMI 3 [HDMI 3] Subdevices: 1/1 Subdevice #0: subdevice #0 card 2: HDMI [HDA ATI HDMI], device 10: HDMI 4 [HDMI 4] Subdevices: 1/1 Subdevice #0: subdevice #0 -------------------
Arrays in PHP
Some notes about arrays in PHP over here: PHP: Frankenstein arrays. I was already aware of most of that but I thought the notes at the bottom about supporting JSON were handy:
If you want to enforce an array to encode to a JSON list (all array keys will be discarded), use:
json_encode(array_values($array));
And if you want to enforce an array to encode to a JSON object, use:
json_encode((object)$array);
Also array_is_list is available as of PHP 8.1.
Listing SSH key fringerprints
From here:
for f in /etc/ssh/ssh_host_*_key; do ssh-keygen -l -f "$f"; done
Configure name to display in phpMyAdmin server choice
To configure the name displayed on the phpMyAdmin database login page for the server choice dropdown list set the ‘verbose’ property for the server in config.inc.php, e.g.:
$cfg['Servers'][$i]['verbose'] = 'Name to display...';
How do I list all databases and tables using psql?
So I found this which said:
- \list or \l
- list all databases
- \dt
- list all tables in the current database
HTML5 element list
There’s a good article about supported HTML5 elements here: HTML5 element list.
POSIX Signals in C: List of Signals
See POSIX Signals in C for a list of signals…
HTTP request methods
I wanted a complete list of the HTTP methods and I found them over here. They are:
- HEAD
- GET
- POST
- PUT
- DELETE
- TRACE
- OPTIONS
- CONNECT
- PATCH
Mailman check_perms
I learned about the Mailman check_perms program today. Basically it reports on permission issues with the mailman database, which is good because I was having trouble with the permissions on the mailman database. Basically email for a new list wasn’t being added to the web archive because the right permissions weren’t in place to allow the mailman process to write there. Anyway, with the help of /usr/lib/mailman/bin/check_perms and the judicious use of “chgrp -h list” and “chown -R -h www-data:list” I think I managed to fix everything up.
Update: I had a problem after applying the above changes whereby I couldn’t access the web archive for Mailman lists anymore. But… I figured out how to fix it. Basically I added the www-data to the list group with the following command (and then rebooted):
sudo adduser www-data list