This gist is part of a blog post. Check it out at:
http://jasonrudolph.com/blog/2011/08/09/programming-achievements-how-to-level-up-as-a-developer
<html> | |
<head> | |
<link rel="alternate" type="application/json+oembed" href="http://www.youtube.com/oembed?url=http%3A//www.youtube.com/watch?v%3DGvxCi06sc2I&format=json" title="Dancing Girls! (10-16-09 Vlog #5)" /> | |
<link rel="alternate" type="text/xml+oembed" href="http://www.youtube.com/oembed?url=http%3A//www.youtube.com/watch?v%3DGvxCi06sc2I&format=xml" title="Dancing Girls! (10-16-09 Vlog #5)" /> | |
[...] | |
</head> | |
<body> | |
[...] | |
</body> | |
</html> |
#!/bin/sh | |
# Amazon Linux AMI startup script for a supervisor instance | |
# | |
# chkconfig: 2345 80 20 | |
# description: Autostarts supervisord. | |
# Source function library. | |
. /etc/rc.d/init.d/functions | |
supervisorctl="/usr/bin/supervisorctl" |
This gist is part of a blog post. Check it out at:
http://jasonrudolph.com/blog/2011/08/09/programming-achievements-how-to-level-up-as-a-developer
MongoDB upstart scripts for Ubuntu. | |
Run following commands after installing upstart scripts: | |
ln -s /lib/init/upstart-job /etc/init.d/mongoconf | |
ln -s /lib/init/upstart-job /etc/init.d/mongodb | |
ln -s /lib/init/upstart-job /etc/init.d/mongos | |
To start services use: |
ffprobe -v quiet -print_format json -show_format -show_streams "lolwut.mp4" > "lolwut.mp4.json" |
#Quick cp from http://sekati.com/etc/install-nodejs-on-debian-squeeze | |
# | |
#Needed to install TileMill from MapBox | |
# | |
#Installs node.js which has npm bundled | |
# | |
#Build Dependencies | |
sudo apt-get update && apt-get install git-core curl build-essential openssl libssl-dev |
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 |
{ | |
"USD": { | |
"symbol": "$", | |
"name": "US Dollar", | |
"symbol_native": "$", | |
"decimal_digits": 2, | |
"rounding": 0, | |
"code": "USD", | |
"name_plural": "US dollars" | |
}, |