Based on http://orchestrate.io/blog/2014/03/26/tip-seamless-restarts-with-unicorn-and-upstart/
sudo service unicorn start/stop to start/stop the servicecap unicorn:restart do manually restart Unicorn
| # lib/capistrano/tasks/assets.rake | |
| Rake::Task['deploy:assets:precompile'].clear | |
| namespace :deploy do | |
| namespace :assets do | |
| desc 'Precompile assets locally and then rsync to remote servers' | |
| task :precompile do | |
| local_manifest_path = %x{ls public/assets/manifest*}.strip |
| # Speed things up by not loading Rails env | |
| config.assets.initialize_on_precompile = false |
I have spent quite a bit of time figuring out automounts of NFS shares in OS X...
Somewhere along the line, Apple decided allowing mounts directly into /Volumes should not be possible:
/etc/auto_master (see last line):
#
# Automounter master map
#
+auto_master # Use directory service
| # Change YOUR_TOKEN to your prerender token | |
| # Change example.com (server_name) to your website url | |
| # Change /path/to/your/root to the correct value | |
| server { | |
| listen 80; | |
| server_name example.com; | |
| root /path/to/your/root; | |
| index index.html; |
This all applies to Ruby 2.1. In some cases a setting is not available in 2.0, this is noted. There is also a different with 1.9, 1.8, and REE --- these are not noted.
All the relevant code is in https://github.com/ruby/ruby/blob/master/gc.c
default: 10000
The number of heap slots to start out with. This should be set high enough so that your app has enough or almost enough memory after loading so that it doesn't have to allocate more memory on the first request (althogh this probably isn't such a big deal for most apps).
(todo: figure out how big a slot is. i think the answer can be infered from this code.)
| # to generate your dhparam.pem file, run in the terminal | |
| openssl dhparam -out /etc/nginx/ssl/dhparam.pem 2048 |
| #!/bin/bash | |
| # | |
| # Bash script to setup headless Selenium (uses Xvfb and Chrome) | |
| # (Tested on Ubuntu 12.04) | |
| # Add Google Chrome's repo to sources.list | |
| echo "deb http://dl.google.com/linux/chrome/deb/ stable main" | sudo tee -a /etc/apt/sources.list | |
| # Install Google's public key used for signing packages (e.g. Chrome) | |
| # (Source: http://www.google.com/linuxrepositories/) |
| # -*- coding: utf-8 -*- | |
| require 'json' | |
| require 'zlib' | |
| class Redis | |
| class Client | |
| def call(command, &block) | |
| if write?(command.first) | |
| command[command.length - 1] = encode(command.last) |
