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#EXTM3U | |
#EXTINF:-1,BBC - Radio 1 | |
http://as-hls-ww-live.akamaized.net/pool_904/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_904/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_904/live/ww/bbc_radio_one_dance/bbc_radio_one_dance.isml/bbc_radio_one_dance-audio%3d96000.norewind.m3u8 | |
#EXTINF:-1,BBC - Radio 2 | |
http://as-hls-ww-live.akamaized.net/pool_904/live/ww/bbc_radio_two/bbc_radio_two.isml/bbc_radio_two-audio%3d96000.norewind.m3u8 | |
#EXTINF:-1,BBC - Radio 3 |
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# 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 |
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$ git branch --merged master | | |
grep -v '*' | | |
grep -v master | | |
xargs -L1 | | |
xargs git branch -d |
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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 |