kapkaev

ruby-1.9.3-p327 cumulative performance patch for rbenv

This installs a patched ruby 1.9.3-p327 with various performance improvements and a backported COW-friendly GC, all courtesy of funny-falcon.

Requirements

• rbenv
• ruby-build

You will also need a C Compiler. If you're on Linux, you probably already have one or know how to install one. On OS X, you should install XCode, and brew install autoconf using homebrew.

kapkaev

class Edition < ActiveRecord::Base
  scope :published, where(arel_table[:published_at].not_eq(nil))
  scope :generated, where(arel_table[:generated_at].not_eq(nil))
  scope :available, published.generated
end

class Magazine < ActiveRecord::Base
  # This is where #merge works its magic, by allowing you to merge scopes from other models.
  scope :with_available_editions, includes(:editions).merge(Edition.available)
end

kapkaev

# Nginx+Unicorn best-practices congifuration guide.
# We use latest stable nginx with fresh **openssl**, **zlib** and **pcre** dependencies.
# Some extra handy modules to use: --with-http_stub_status_module --with-http_gzip_static_module
#
# Deployment structure
#
# SERVER:
#  /etc/init.d/nginx                             (1. nginx)
#  /home/app/public_html/app_production/current  (Capistrano directory)
#

kapkaev

# Nginx can serve FLV/MP4 files by pseudo-streaming way without any specific media-server software. 
# To do the custom build we use 2 modules: --with-http_secure_link_module --with-http_flv_module
# This module "secure-link" helps you to protect links from stealing away.
#
# NOTE: see more details at coderwall: http://coderwall.com/p/3hksyg

$ cd /usr/src
$ wget http://nginx.org/download/nginx-1.2.2.tar.gz
$ tar xzvf ./nginx-1.2.2.tar.gz && rm -f ./nginx-1.2.2.tar.gz

kapkaev

  def create
    @post = Post.find_by_slug(params[:post_id])
    @image = @post.images.build(params[:image])
    if @image.save
      respond_to do |format|
        format.js
      end
    end
  end

kapkaev

$('#image_image').change(function()
{
  form=document.getElementById('new_image')
  data=new FormData(form)
  var xhr = new XMLHttpRequest();
  xhr.open("POST", "images");
  xhr.send(data);
});

kapkaev

config.active_record.default_timezone = 'Moscow'
config.time_zone = 'Moscow'

kapkaev

#sudo vim /Library/LaunchDaemons/io.redis.redis-server.plist

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
	<key>Label</key>
	<string>io.redis.redis-server</string>
	<key>ProgramArguments</key>
	<array>

kapkaev

if Rails.env.development?
  Rails.application.assets.logger = Logger.new('/dev/null')
  Rails::Rack::Logger.class_eval do
    def call_with_quiet_assets(env)
      previous_level = Rails.logger.level
      Rails.logger.level = Logger::ERROR if env['PATH_INFO'] =~ %r{^/assets/}
      call_without_quiet_assets(env)
    ensure
      Rails.logger.level = previous_level
    end

kapkaev

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN"
  "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
	<key>Label</key>
	<string>org.redis.redis-server</string>
	<key>Program</key>
	<string>/usr/local/redis/bin/redis-server</string>
	<key>ProgramArguments</key>