| from celery import chain | |
| from django.core.management.base import BaseCommand | |
| from . import tasks | |
| class Command(BaseCommand): | |
| def handle(self, *args, **kwargs): |
| # to execute this gist, run the line bellow in terminal | |
| \curl -L https://raw.github.com/gist/3875946/install_source_code_pro.sh | sh |
This tutorial guides you through creating your first Vagrant project.
We start with a generic Ubuntu VM, and use the Chef provisioning tool to:
Afterwards, we'll see how easy it is to package our newly provisioned VM
| config.add_route('options', '/*path', request_method='OPTIONS', view='.utility_views.OptionsView') | |
| config.add_route('trace', '/*path', request_method='TRACE', view='.utility_views.TraceView') |
| from gevent import monkey | |
| monkey.patch_all() | |
| import gevent.pool | |
| import os | |
| import random | |
| import time | |
| import datetime | |
| from multiprocessing import Semaphore, Array |
| # 0. Make sure you have Ruby 1.9.3 installed, and optionally RVM and PostgreSQL | |
| # 0.2 If you are on the Mac, make sure you have a c compiler by installing XCode Command Line Tools or gcc4.2 with homebrew | |
| # https://github.com/mxcl/homebrew/wiki/Custom-GCC-and-cross-compilers | |
| # 0.5 Make sure you have bundler version ~> 1.2 as Rails depends on it | |
| gem install bundler | |
| # 1. Get edge Rails source (master branch) | |
| git clone https://github.com/rails/rails.git |
| <!doctype html> | |
| <title>Site Maintenance</title> | |
| <style> | |
| body { text-align: center; padding: 150px; } | |
| h1 { font-size: 50px; } | |
| body { font: 20px Helvetica, sans-serif; color: #333; } | |
| article { display: block; text-align: left; width: 650px; margin: 0 auto; } | |
| a { color: #dc8100; text-decoration: none; } | |
| a:hover { color: #333; text-decoration: none; } | |
| </style> |
| 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 |
| FAYE_TOKEN = 'secretToken' | |
| if defined? Rails | |
| if Rails.env == 'development' | |
| FAYE_URI = "http://#{APP_CONFIG[:nameremoved_service][:host]}:9292/faye" | |
| else | |
| FAYE_URI = "https://#{APP_CONFIG[:nameremoved_service][:host]}/faye" | |
| end |
