felipecsl

sudo kill `ps -ax | grep 'coreaudiod' | grep 'sbin' |awk '{print $1}'`
# or...
sudo killall coreaudiod

ElliotChong

# Create a deep copy of an object. - CoffeeScript conversion of @cederberg's deepClone implementation https://github.com/documentcloud/underscore/pull/595
deepClone = (obj) ->
	if !_.isObject(obj) or _.isFunction(obj) then return obj
	if _.isDate obj then return new Date do obj.getTime
	if _.isRegExp obj then return new RegExp obj.source, obj.toString().replace(/.*\//, "")
	
	isArr = _.isArray obj or _.isArguments obj
	
	func = (memo, value, key) ->
		if isArr then memo.push deepClone value

doitian

namespace :deploy do
  task :setup_solr_data_dir do
    run "mkdir -p #{shared_path}/solr/data"
  end
end

namespace :solr do
  desc "start solr"
  task :start, :roles => :app, :except => { :no_release => true } do 
    run "cd #{current_path} && RAILS_ENV=#{rails_env} bundle exec sunspot-solr start --port=8983 --data-directory=#{shared_path}/solr/data --pid-dir=#{shared_path}/pids"

elado

Dir['**/*.rb', '**/*.rake'].each { |f|
  s = open(f).read
  awesome_rx = /(?<!return)(?<!:)(?<!\w)(\s+):(\w+)\s*=>/
  count = s.scan(awesome_rx).length
  next if count.zero?
  s.gsub!(awesome_rx, '\1\2:')
  puts "#{count} replacements @ #{f}"
  open(f, 'w') { |b| b << s }
}

einaros

$ npm install -g ws
$ wscat -c ws://echo.websocket.org -p 8
connected (press CTRL+C to quit)
> hi there
< hi there
> are you a happy parrot?
< are you a happy parrot?

mislav

group :assets do
  gem 'sass-rails', '~> 3.1.0'
  gem 'coffee-rails', '~> 3.1.0'
  gem 'uglifier'
  gem 'compass'
end

ekampf

function parse_git_branch () {
       git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/ (\1)/'
}

RED="\[\033[0;31m\]"
YELLOW="\[\033[0;33m\]"
GREEN="\[\033[0;32m\]"
NO_COLOUR="\[\033[0m\]"

PS1="$GREEN\u@machine$NO_COLOUR:\w$YELLOW\$(parse_git_branch)$NO_COLOUR\$ "