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@nathanleclaire
nathanleclaire / couchbasecluster.sh
Last active August 29, 2015 14:04
Kick up a couchbase cluster, print IP addresses for containers
docker run -d -p 11210:11210 -p 11211:11211 -p 8091:8091 -p 8092:8092 --name cb1 dustin/couchbase
for name in cb{2..5}; do
docker run -d --name $name dustin/couchbase
done
for name in cb{1..5}; do
docker inspect -f '{{ .NetworkSettings.IPAddress }}' $name
done
@wsargent
wsargent / docker_cheat.md
Last active June 29, 2024 19:32
Docker cheat sheet
@murtaugh
murtaugh / 1. single-line.html
Last active April 21, 2021 16:23
Blockquote patterns for ALA
<figure class="quote">
<blockquote>It is the unofficial force—the Baker Street irregulars.</blockquote>
</figure>
@jboner
jboner / latency.txt
Last active July 27, 2024 12:32
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