| echo 'export PATH=$HOME/local/bin:$PATH' >> ~/.bashrc | |
| . ~/.bashrc | |
| mkdir ~/local | |
| mkdir ~/node-latest-install | |
| cd ~/node-latest-install | |
| curl http://nodejs.org/dist/node-latest.tar.gz | tar xz --strip-components=1 | |
| ./configure --prefix=~/local | |
| make install # ok, fine, this step probably takes more than 30 seconds... | |
| curl https://www.npmjs.org/install.sh | sh |
| <!DOCTYPE html> | |
| <!-- Helpful things to keep in your <head/> | |
| // Brian Blakely, 360i | |
| // http://twitter.com/brianblakely/ | |
| --> | |
| <head> | |
| <!-- Disable automatic DNS prefetching. | |
| """ | |
| Copyright (c) 2010, Horst Gutmann <zerok@zerokspot.com> | |
| All rights reserved. | |
| Redistribution and use in source and binary forms, with or without | |
| modification, are permitted provided that the following conditions are met: | |
| * Redistributions of source code must retain the above copyright notice, | |
| this list of conditions and the following disclaimer. |
Every so often I have to restore my gpg keys and I'm never sure how best to do it. So, I've spent some time playing around with the various ways to export/import (backup/restore) keys.
cp ~/.gnupg/pubring.gpg /path/to/backups/
cp ~/.gnupg/secring.gpg /path/to/backups/
cp ~/.gnupg/trustdb.gpg /path/to/backups/
| provides "vpc_data" | |
| require 'ohai/mixin/ec2_metadata' | |
| require_plugin "hostname" | |
| require_plugin "kernel" | |
| require_plugin "network" | |
| vpc_data Mash.new |
$ brew install https://raw.github.com/paulnicholson/homebrew/master/Library/Formula/stud.rb$ curl https://gist.githubusercontent.com/paulnicholson/2050941/raw/7e4d2178e3733bed18fdfe737277c3cb72241d39/powssl > ~/bin/powssl
$ chmod +x ~/bin/powssl$ powssl
| /** | |
| * Requires node v0.7.7 or greater. | |
| * | |
| * To connect: $ curl -sSNT. localhost:8000 | |
| */ | |
| var http = require('http') | |
| , repl = require('repl') | |
| , buf0 = new Buffer([0]) |
| #!/usr/bin/env perl | |
| # Parameters supported: | |
| # | |
| # config | |
| # autoconf | |
| # | |
| # Magic markers: | |
| #%# family=auto | |
| #%# capabilities=autoconf |
| var net = require('net') | |
| var sock = net.connect(1337) | |
| process.stdin.pipe(sock) | |
| sock.pipe(process.stdout) | |
| sock.on('connect', function () { | |
| process.stdin.resume(); | |
| process.stdin.setRawMode(true) |
L1 cache reference ......................... 0.5 ns
Branch mispredict ............................ 5 ns
L2 cache reference ........................... 7 ns
Mutex lock/unlock ........................... 25 ns
Main memory reference ...................... 100 ns
Compress 1K bytes with Zippy ............. 3,000 ns = 3 µs
Send 2K bytes over 1 Gbps network ....... 20,000 ns = 20 µs
SSD random read ........................ 150,000 ns = 150 µs
Read 1 MB sequentially from memory ..... 250,000 ns = 250 µs