jbrown

openssl genrsa -des3 -out server.key 4096
openssl req -new -key server.key -out server.csr
openssl x509 -req -days 365 -in server.csr -signkey server.key -out server.crt
openssl rsa -in server.key -out server.key.insecure
mv server.key server.key.secure
mv server.key.insecure server.key

jbrown

brew install postgresql
initdb /usr/local/var/postgres -E utf8
psql -h localhost postgres

gem install passenger
brew install --env=std nginx --with-passenger

# start
pg_ctl -D /usr/local/var/postgres -l /usr/local/var/postgres/server.log start

jbrown

# Usage: curl -kL https://raw.github.com/gist/3343750/HASH/install.sh | bash

# git dependencies
yum install -y curl-devel expat-devel gettext-devel openssl-devel zlib-devel

# so we can compile git
yum install -y gcc gcc-c++

# now download git from github
# https://github.com/git/git/downloads

jbrown

Editor.ElementView = Em.View.extend({
  classNameBindings: ['isSelected'],

  isSelected: function() {
    var selectedElement = Editor.selectedElementController.get('content'),
        content = this.get('content');

    if(selectedElement === content) { return true; }
  }.property('Editor.selectedElementController.content', 'content'),

jbrown

require 'benchmark'

puts "\npatchlevel: #{RUBY_PATCHLEVEL}, release_date: #{RUBY_RELEASE_DATE}, ruby_version: #{RUBY_VERSION}, ruby_platform: #{RUBY_PLATFORM}\n"

n = 1000000
Benchmark.bm do |x|
  x.report("assign single") { n.times do; c = 'a string'; end}
  x.report("assign double") { n.times do; c = "a string"; end}
  x.report("assign interp") { n.times do; c = "a #{n} string"; end}
  x.report("concat single") { n.times do; 'a string ' + 'b string'; end}

jbrown

require 'fileutils'
require 'vagrant'
# require 'nokogiri'

FileUtils.mkdir_p 'tmp'
env = Vagrant::Environment.new(:cwd => File.expand_path('tmp'))
Dir.chdir 'tmp' do
  env.cli 'init', 'CentOS-5.7-build'
end
env.cli 'up'

jbrown

require 'rubygems'
require 'nokogiri'
require 'open-uri'

@xml = Nokogiri open 'http://vault.centos.org/5.6/os/x86_64/repodata/comps.xml'

def printGroups(default = true)
  puts "=== #{'Non' unless default}Default Groups ==="
  @xml.xpath("//default[text()='#{default}']/..").each_with_index do |group, ix|
    puts "#{ix + 1}.) #{group.at_xpath('name').text}"

jbrown

cp .git/hooks/pre-commit.sample .git/hooks/pre-commit && curl https://gist.github.com/raw/799683/9be5fe0b49db3c98886ba93f994d850713e3eab3/pre-commit > .git/hooks/pre-commit

jbrown

#!/bin/sh
# Check Ruby syntax and run the test suites
files=`git diff --cached --name-only`

for file in $files; do
  if [[ ${file##*.} = 'rb' ]]; then
    ruby -c $file
  elif head -1 $file | grep 'ruby$'; then
    ruby -c $file
  fi

jbrown

#!/usr/bin/env ruby

# Check Ruby syntax and run the test suites
exit 1 unless
  system('git diff --cached --name-only | grep "\(Rakefile\|\.rb$\)" | xargs ruby -c') &&
  system('rake ci')