michaelbaudino

def rails_version_matches?(requirement)
  Gem::Requirement.new(requirement).satisfied_by? Gem::Version.new(::Rails::VERSION::STRING)
end

def rails_version_matches_any?(*requirements)
  requirements.map{ |r| rails_version_matches?(r) }.reduce(:|)
end

def rails_version_matches_all?(*requirements)
  requirements.map{ |r| rails_version_matches?(r) }.reduce(:&)

philfreo

# Manages swapspace on a node.
#
# Based on https://gist.github.com/Yggdrasil/3918632
#
# Parameters:
# - $ensure Allows creation or removal of swapspace and the corresponding file.
# - $swapfile Defaults to /mnt which is a fast ephemeral filesystem on EC2 instances.
#             This keeps performance reasonable while avoiding I/O charges on EBS.
# - $swapsize Size of the swapfile in MB. Defaults to memory size.
#

samccone

// detecting if browser supports fullscreen
return document.body.mozRequestFullScreen || document.body.webkitRequestFullScreen || document.body.requestFullScreen;

// requesting full screen on an elm
( elm.mozRequestFullScreen && elm.mozRequestFullScreen() ) || ( elm.webkitRequestFullScreen && elm.webkitRequestFullScreen() ) || ( elm.requestFullScreen && elm.requestFullScreen() );

//binding to full screen event
( document.body.requestFullScreen && window.addEventListener('fullscreenchange',fullScreenEvent) ) || ( document.body.webkitRequestFullScreen && window.addEventListener('webkitfullscreenchange',fullScreenEvent ) ) || ( document.body.mozRequestFullScreen && window.addEventListener('mozfullscreenchange',fullScreenEvent) );

rmoriz

#!/bin/bash
cd /tmp
wget http://rubyforge.org/frs/download.php/75414/linecache19-0.5.13.gem
wget http://rubyforge.org/frs/download.php/74596/ruby_core_source-0.1.5.gem
wget http://rubyforge.org/frs/download.php/75415/ruby-debug-base19-0.11.26.gem
wget http://rubyforge.org/frs/download.php/63094/ruby-debug19-0.11.6.gem

export RBENV_INCLUDE=$HOME/.rbenv/versions/1.9.3-p0/include/ruby-1.9.1/ruby-1.9.3-p0

gem install archive-tar-minitar

lpar

# Runs a specified shell command in a separate thread.
# If it exceeds the given timeout in seconds, kills it.
# Returns any output produced by the command (stdout or stderr) as a String.
# Uses Kernel.select to wait up to the tick length (in seconds) between 
# checks on the command's status
#
# If you've got a cleaner way of doing this, I'd be interested to see it.
# If you think you can do it with Ruby's Timeout module, think again.
def run_with_timeout(command, timeout, tick)
  output = ''

thbar

bash -c '
if [ ! -f /usr/local/lib/rvm ]; then
  echo Boostrapping with RVM
  apt-get update
  apt-get install -y git-core curl
  apt-get install -y build-essential binutils-doc gcc autoconf flex bison
  apt-get install -y libreadline5-dev zlib1g-dev libssl-dev libxml2-dev libxslt1-dev 
  bash < <( curl -L http://bit.ly/rvm-install-system-wide ) 
  (
  cat <<'EOP' 

mikhailov

# NOTICE: to get Nginx+Unicorn best-practices configuration see the gist https://gist.github.com/3052776

  $ cd /usr/src
  $ wget http://nginx.org/download/nginx-1.2.1.tar.gz
  $ tar xzvf ./nginx-1.2.1.tar.gz && rm -f ./nginx-1.2.1.tar.gz

  $ wget ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/pcre-8.30.tar.gz
  $ tar xzvf pcre-8.30.tar.gz && rm -f ./pcre-8.30.tar.gz

  $ wget http://www.openssl.org/source/openssl-1.0.1c.tar.gz

isaacs

echo 'export PATH=$HOME/local/bin:$PATH' >> ~/.bashrc
. ~/.bashrc
mkdir ~/local
mkdir ~/node-latest-install
cd ~/node-latest-install
curl http://nodejs.org/dist/node-latest.tar.gz | tar xz --strip-components=1
./configure --prefix=~/local
make install # ok, fine, this step probably takes more than 30 seconds...
curl https://www.npmjs.org/install.sh | sh

peterc

#! /bin/sh
### BEGIN INIT INFO
# Provides:		redis-server
# Required-Start:	$syslog
# Required-Stop:	$syslog
# Should-Start:		$local_fs
# Should-Stop:		$local_fs
# Default-Start:	2 3 4 5
# Default-Stop:		0 1 6
# Short-Description:	redis-server - Persistent key-value db

briandemant

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