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@bmarini
bmarini / default.vcl.pl
Created June 30, 2011 18:01
A good varnish config for a Rails app
# https://www.varnish-cache.org/docs/2.1/tutorial/vcl.html
# https://www.varnish-cache.org/trac/wiki/VCLExamples
# Summary
# 1. Varnish will poll the backend at /health_check to make sure it is
# healthy. If the backend goes down, varnish will server stale content
# from the cache for up to 1 hour.
# 2. Varnish will pass X-Forwarded-For headers through to the backend
# 3. Varnish will remove cookies from urls that match static content file
# extensions (jpg, gif, ...)
@rodrigotassinari
rodrigotassinari / gist:1078666
Created July 12, 2011 18:47 — forked from sagmor/gist:1041943
Patched Ruby 1.9.2 for faster load and GC
# Ruby 1.9 Fast require:
# https://gist.github.com/1008945
curl https://raw.github.com/gist/1008945/7532898172cd9f03b4c0d0db145bc2440dcbb2f6/load.patch > load.patch
# Ruby 1.9.2 GC Patch:
# https://gist.github.com/856296
curl https://raw.github.com/gist/856296/a19ac26fe7412ef398bd9f57e61f06fef1f186fe/patch-1.9.2-gc.patch > gc.patch
rvm install 1.9.2-p180 --patch load.patch,gc.patch -n loadgc
rm gc.patch load.patch
@shapeshed
shapeshed / nginx_rails_3_1
Created October 10, 2011 19:13
Nginx Config for Rails 3.1 with Unicorn and Asset Pipeline
upstream app {
server unix:/srv/app/current/tmp/sockets/unicorn.sock fail_timeout=0;
}
server {
listen 80;
server_name www.app.com;
rewrite ^/(.*) http://app.com/$1 permanent;
}
server {
@madrobby
madrobby / i18n.coffee
Created November 14, 2011 15:45
Backbone i18n with CoffeeScript
# before this file is loaded, a locale should be set:
#
# In a browser environment, you can use:
# ```<script>__locale='en';</script>```
#
# In a server environment (specifically node.js):
# ```global.__locale = 'en';```
# normalize in-app locale string to "en" or "de-AT"
parts = @__locale.split('-')
class PostsController < ActionController::Base
def create
Post.create(post_params)
end
def update
Post.find(params[:id]).update_attributes!(post_params)
end
private
@erikh
erikh / hack.sh
Created March 31, 2012 07:02 — forked from DAddYE/hack.sh
OSX For Hackers
#!/usr/bin/env sh
##
# This is script with usefull tips taken from:
# https://github.com/mathiasbynens/dotfiles/blob/master/.osx
#
# install it:
# curl -sL https://raw.github.com/gist/2108403/hack.sh | sh
#
@ntreadway
ntreadway / capybara-helpers.rb
Created April 20, 2012 23:46 — forked from jc00ke/capybara-helpers.rb
Capybara helpers
def set_mobile_agent
page.driver.header('User-Agent', 'iPhone')
end
def js_click(selector)
page.driver.execute_script "$('##{selector}').click()"
end
def screenshot
require 'capybara/util/save_and_open_page'
upstream myapp {
server unix:///myapp/tmp/puma.sock;
}
server {
listen 80;
server_name myapp.com;
# ~2 seconds is often enough for most folks to parse HTML/CSS and
# retrieve needed images/icons/frames, connections are cheap in
@kachayev
kachayev / concurrency-in-go.md
Last active May 4, 2025 05:48
Channels Are Not Enough or Why Pipelining Is Not That Easy
@pnc
pnc / observer.md
Last active April 1, 2025 21:38
Using Erlang observer/appmon remotely

Using OTP's observer (appmon replacement) remotely

$ ssh remote-host "epmd -names"
epmd: up and running on port 4369 with data:
name some_node at port 58769

Note the running on port for epmd itself and the port of the node you're interested in debugging. Reconnect to the remote host with these ports forwarded:

$ ssh -L 4369:localhost:4369 -L 58769:localhost:58769 remote-host