adamvduke

set func_call_user NilOrNotNSNull

indent_align_string=false
indent_braces=false
indent_braces_no_func=false
indent_brace_parent=false
indent_namespace=false
indent_extern=false
indent_class=false
indent_class_colon=false

adamvduke

#!/usr/bin/env ruby

# Seems a bit silly to have a script to run redcloth considering you can just run
# $ redcloth inputfile.textile > outputfile.html
# but whatever

class Textilize
  
  require 'rubygems'
  require 'redcloth'

adamvduke

#!/bin/sh
#uncrustify -l OC -c ~/.uncrustify --no-backup $(find -x -E $SRCROOT -not -regex '.*/\.?External/*.*' -name "*.[mh]")

if [ $# -ne 1 ]; then
	echo "Please pass the name of the directory to format"
	exit 1;
fi

if [ ! -d $1 ]; then
	echo "$1 is not a directory"

adamvduke

#!/bin/bash

# https://gist.github.com/949831
# http://blog.carbonfive.com/2011/05/04/automated-ad-hoc-builds-using-xcode-4/

# command line OTA distribution references and examples
# http://nachbaur.com/blog/how-to-automate-your-iphone-app-builds-with-hudson
# http://nachbaur.com/blog/building-ios-apps-for-over-the-air-adhoc-distribution
# http://blog.octo.com/en/automating-over-the-air-deployment-for-iphone/
# http://www.neat.io/posts/2010/10/27/automated-ota-ios-app-distribution.html

adamvduke

####################################
# BASIC REQUIREMENTS
# http://graphite.wikidot.com/installation
# http://geek.michaelgrace.org/2011/09/how-to-install-graphite-on-ubuntu/
# Updated by Gareth Rushgrove (http://morethanseven.net)
# Last tested & updated 8th April 2012
####################################

sudo apt-get update
sudo apt-get upgrade

adamvduke

#don't send the nginx version number in error pages and Server header
server_tokens off;

# config to enable HSTS(HTTP Strict Transport Security) https://developer.mozilla.org/en-US/docs/Security/HTTP_Strict_Transport_Security
# to avoid ssl stripping https://en.wikipedia.org/wiki/SSL_stripping#SSL_stripping
add_header Strict-Transport-Security "max-age=31536000; includeSubdomains;";

# config to don't allow the browser to render the page inside an frame or iframe
# and avoid clickjacking http://en.wikipedia.org/wiki/Clickjacking
# if you need to allow [i]frames, you can use SAMEORIGIN or even set an uri with ALLOW-FROM uri

adamvduke

# The blog post that started it all: https://neocities.org/blog/the-fcc-is-now-rate-limited
#
# Current known FCC address ranges:
# https://news.ycombinator.com/item?id=7716915
#
# Confirm/locate FCC IP ranges with this: http://whois.arin.net/rest/net/NET-165-135-0-0-1/pft
#
# In your nginx.conf:

location / {

adamvduke

#!/bin/bash

wget https://credis.googlecode.com/files/credis-0.2.3.tar.gz

tar -zxvf credis-0.2.3.tar.gz

cd credis-0.2.3

make

adamvduke

My largest Sidekiq application had a memory leak and I was able to find and fix it in just few hours spent on analyzing Ruby's heap. In this post I'll show my profiling setup.

As you might know Ruby 2.1 introduced a few great changes to ObjectSpace, so now it's much easier to find a line of code that is allocating too many objects. Here is great post explaining how it's working.

I was too lazy to set up some seeding and run it locally, so I checked that test suite passes when profiling is enabled and pushed debugging to production. Production environment also suited me better since my jobs data can't be fully random generated.

So, in order to profile your worker, add this to your Sidekiq configuration:

if ENV["PROFILE"]

adamvduke

# nginx Configuration File
# http://wiki.nginx.org/Configuration

# Run as a less privileged user for security reasons.
user forge;

# How many worker threads to run;
# "auto" sets it to the number of CPU cores available in the system, and
# offers the best performance. Don't set it higher than the number of CPU
# cores if changing this parameter.