| var dns = require('native-dns'); | |
| var server = dns.createServer(); | |
| var client = require('redis').createClient(); | |
| var aws = require('aws-lib'); | |
| server.on('request', function(req, res){ | |
| var parts = req.question[0].name.split('.'); | |
| var tag = parts[0]; | |
| var authority = parts.slice(1).join('.'); |
This script installs a patched version of ruby 1.9.3-p194 with patches for boot-time performance improvements (#66 and #68), and runtime performance improvements (#83 and #84). It also includes the new backported GC from ruby-trunk.
Huge thanks to funny-falcon for the performance patches.
| --- | |
| #### | |
| #### THIS IS OLD AND OUTDATED | |
| #### LIKE, ANSIBLE 1.0 OLD. | |
| #### | |
| #### PROBABLY HIT UP https://docs.ansible.com MY DUDES | |
| #### | |
| #### IF IT BREAKS I'M JUST SOME GUY WITH | |
| #### A DOG, OK, SORRY | |
| #### |
| 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 |
| require 'minitest/autorun' | |
| module MiniTest::Assertions | |
| def assert_changes(obj, method, exp_diff) | |
| before = obj.send method | |
| yield | |
| after = obj.send method | |
| diff = after - before | |
| assert_equal exp_diff, diff, "Expected #{obj.class.name}##{method} to change by #{exp_diff}, changed by #{diff}" |
| class ActionDispatch::Routing::Mapper | |
| def draw(routes_name) | |
| instance_eval(File.read(Rails.root.join("config/routes/#{routes_name}.rb"))) | |
| end | |
| end | |
| BCX::Application.routes.draw do | |
| draw :api | |
| draw :account | |
| draw :session |
| #!/usr/bin/env bash | |
| version="1.5.10" | |
| pcre_version="8.34" | |
| set -e | |
| rm -rf nginx-$version* | |
| # download nginx |
by Jonathan Rochkind, http://bibwild.wordpress.com
Capistrano automates pushing out a new version of your application to a deployment location.
I've been writing and deploying Rails apps for a while, but I avoided using Capistrano until recently. I've got a pretty simple one-host deployment, and even though everyone said Capistrano was great, every time I tried to get started I just got snowed under not being able to figure out exactly what I wanted to do, and figured I wasn't having that much trouble doing it "manually".
| class PostsController < ActionController::Base | |
| def create | |
| Post.create(post_params) | |
| end | |
| def update | |
| Post.find(params[:id]).update_attributes!(post_params) | |
| end | |
| private |
