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solving advent of code 2022

Paul M speculatrix

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solving advent of code 2022
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@bpsib
bpsib / BBC-Radio-HLS.m3u
Last active November 24, 2024 08:52 — forked from stengland/BBC-Radio.m3u
BBC Radio Streams
#EXTM3U
#EXTINF:-1,BBC - Radio 1
http://as-hls-ww-live.akamaized.net/pool_900/live/ww/bbc_radio_one/bbc_radio_one.isml/bbc_radio_one-audio%3d96000.norewind.m3u8
#EXTINF:-1,BBC - Radio 1Xtra
http://as-hls-ww-live.akamaized.net/pool_900/live/ww/bbc_1xtra/bbc_1xtra.isml/bbc_1xtra-audio%3d96000.norewind.m3u8
#EXTINF:-1,BBC - Radio 1Dance
http://as-hls-ww-live.akamaized.net/pool_900/live/ww/bbc_radio_one_dance/bbc_radio_one_dance.isml/bbc_radio_one_dance-audio%3d96000.norewind.m3u8
#EXTINF:-1,BBC - Radio 1 Anthems (UK Only)
http://as-hls-uk-live.akamaized.net/pool_900/live/uk/bbc_radio_one_anthems/bbc_radio_one_anthems.isml/bbc_radio_one_anthems-audio%3d96000.norewind.m3u8
#EXTINF:-1,BBC - Radio 2
@davecoutts
davecoutts / unifi_ubuntu_2004.sh
Last active October 22, 2024 16:08
Install Ubiquiti Unifi Controller on Ubuntu 20.04
# Install Ubiquiti Unifi Controller on Ubuntu 20.04.
# As tested on a fresh install of ubuntu-20.04.1-live-server, August 22nd 2020.
# Thanks to https://gist.github.com/tmuncks for posting the updated install steps.
sudo apt update
sudo apt install --yes apt-transport-https
echo 'deb https://www.ui.com/downloads/unifi/debian stable ubiquiti' | sudo tee /etc/apt/sources.list.d/100-ubnt-unifi.list
sudo wget -O /etc/apt/trusted.gpg.d/unifi-repo.gpg https://dl.ui.com/unifi/unifi-repo.gpg
@mi-lee
mi-lee / unlike-delete-hide-facebook-posts.js
Last active October 17, 2024 12:30
Bulk delete, unlike, hide, or remove Facebook actions (in Activity Feed) by year.
// DISCLAIMER: I'VE ONLY RUN THIS SCRIPT ON MY OWN ACCOUNT ONLY. PROCEED/USE WITH RISK! I MADE THIS SCRIPT IN 20 MINUTES SO BE WARNED!
// On the other hand, I've deleted 50,000 comments in a matter of minutes so it's been pretty damn handy
// 1. Go to Activity feed, like facebook.com/<username>/allactivity
// 2. Navigate to specific section of FB, like "Likes and Reactions" or "Comments",
// like https://www.facebook.com/<username>/allactivity?privacy_source=activity_log&log_filter=cluster_<clusterid>
// 3. Navigate to year that you want to batch delete. You may need to scroll a little bit to let it load
// 4. Once you enter this there's no going back!!
@l15n
l15n / Local Branches
Last active September 17, 2021 16:17 — forked from schacon/gist:942899
Delete all remote branches on your fork `mine` which have already been merged into upstream `origin/master`
$ git branch --merged master |
grep -v '*' |
grep -v master |
xargs -L1 |
xargs git branch -d
@jboner
jboner / latency.txt
Last active November 25, 2024 16:16
Latency Numbers Every Programmer Should Know
Latency Comparison Numbers (~2012)
----------------------------------
L1 cache reference 0.5 ns
Branch mispredict 5 ns
L2 cache reference 7 ns 14x L1 cache
Mutex lock/unlock 25 ns
Main memory reference 100 ns 20x L2 cache, 200x L1 cache
Compress 1K bytes with Zippy 3,000 ns 3 us
Send 1K bytes over 1 Gbps network 10,000 ns 10 us
Read 4K randomly from SSD* 150,000 ns 150 us ~1GB/sec SSD