deadkarma

/var/apps/*/shared/*.log {
        daily
        missingok
        rotate 52
        compress
        delaycompress
        notifempty
        create 777 root adm
}

deadkarma

function GetCreditCardTypeByNumber(ccnumber) {
    var cc = (ccnumber + '').replace(/\s/g, ''); //remove space
 
    if ((/^(34|37)/).test(cc) && cc.length == 15) {
        return 'AMEX'; //AMEX begins with 34 or 37, and length is 15.
    } else if ((/^(51|52|53|54|55)/).test(cc) && cc.length == 16) {
        return 'MasterCard'; //MasterCard beigins with 51-55, and length is 16.
    } else if ((/^(4)/).test(cc) && (cc.length == 13 || cc.length == 16)) {
        return 'Visa'; //VISA begins with 4, and length is 13 or 16.
    } else if ((/^(300|301|302|303|304|305|36|38)/).test(cc) && cc.length == 14) {

deadkarma

var DateHelper = {
  // Takes the format of "Jan 15, 2007 15:45:00 GMT" and converts it to a relative time
  // Ruby strftime: %b %d, %Y %H:%M:%S GMT
  time_ago_in_words_with_parsing: function(from) {
    var date = new Date;
    date.setTime(Date.parse(from));
    return this.time_ago_in_words(date);
  },
  // Takes a timestamp and converts it to a relative time
  // DateHelper.time_ago_in_words(1331079503000)

deadkarma

# ey-cloud-recipes/cookbooks/redis-yml/recipes/default.rb

if ['app_master', 'app'].include?(node[:instance_role])
  redis_instance = node['utility_instances'].find { |instance| instance['name'] == 'redis' }
  
  if redis_instance
    node[:applications].each do |app, data|
      template "/data/#{app}/shared/config/redis.yml"do
        source 'redis.yml.erb'
        owner node[:owner_name]

deadkarma

cookie = 'XXX--YYY'
ActiveSupport::MessageVerifier.new(Rails.application.config.secret_token).verify(cookie)

deadkarma

rand(36**8).to_s(36)

deadkarma

require 'benchmark'

n = 1000000

Benchmark.bmbm 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("concat single") { n.times do; 'a string ' + 'b string'; end}
  x.report("concat double") { n.times do; "a string " + "b string"; end}
  x.report("use << single") { n.times do; 'a string ' << 'b string'; end}

deadkarma

 require 'benchmark'

n = 100000

Benchmark.bmbm do |x|
  x.report("rescue") { n.times { raise NoMethodError rescue nil } }
  x.report('logic') { n.times { nil if Kernel.const_defined? "Foo"; } }
  x.report('throw') { n.times { catch(:foo) { throw(:foo) } } }
end

deadkarma

git branch --merged | grep -v "\*" | xargs -n 1 git branch -d

deadkarma

require 'benchmark/ips'
require 'multi_json'
require 'json'
require 'msgpack'

hash = {
  "site_config"=>
  {
  "created_at"=>"2014-03-24T19:58:25Z",
  "data"=>"",