sairam

#
# Copyright (c) 2010 Sairam Kunala
# 
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
# 

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# References
# http://en.wikipedia.org/wiki/Bank_card_number
# http://en.wikipedia.org/wiki/Luhn_algorithm

def valid_credit_card?(number)
  number = number.to_s.gsub(/\D/, "")

  return false unless valid_association?(number)
  number.reverse!

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if Rails.env.development?

module ActionView
  class PartialRenderer < AbstractRenderer
    alias :render_orig :render
    def render(context, options, block)
      setup(context, options, block)
      file_path = find_partial.inspect
      span_tag = "<span class='the-real-file-path' data-uri='txmt://open/?url=file://#{Rails.root.join file_path}'></span>".html_safe if file_path =~ /\.html/
      render_orig(context, options, block) + span_tag

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# Sorted by the number of applications for the domain name. 

  13 APP   
  11 INC
  11 HOME
  10 ART
   9 SHOP
   9 LLC
   9 BOOK
   9 BLOG

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Copyright (C) 2012, Sairam Kunala

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

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GNU GPL v3

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# Simple, scrappy UDP DNS server in Ruby (with protocol annotations)
# By Peter Cooper
#
# MIT license
#
# * Not advised to use in your production environment! ;-)
# * Requires Ruby 1.9
# * Supports A and CNAME records
# * See http://www.ietf.org/rfc/rfc1035.txt for protocol guidance
# * All records get the same TTL

sairam

#!/bin/sh
#
# redis - this script starts and stops the redis daemon
#
# chkconfig:   - 85 15
# description:  Redis is an open source, BSD licensed, advanced \
#               key-value store. It is often referred to as a \
#               data structure server since keys can contain \
#               strings, hashes, lists, sets and sorted sets. 
# processname: redis

sairam

#!/bin/sh
#
# nginx - this script starts and stops the nginx daemin
#
# chkconfig:   - 85 15
# description:  Nginx is an HTTP(S) server, HTTP(S) reverse \
#               proxy and IMAP/POP3 proxy server
# processname: nginx
# config:      /etc/nginx/nginx.conf
# pidfile:     /var/run/nginx.pid

sairam

# Generated by iptables-save v1.4.7 on Mon Jul  8 01:20:10 2013
*filter
:INPUT DROP [0:0]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [5:1668]
-A INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT
-A INPUT -p tcp -m tcp --tcp-flags FIN,SYN,RST,PSH,ACK,URG NONE -j DROP
-A INPUT -p tcp -m tcp ! --tcp-flags FIN,SYN,RST,ACK SYN -m state --state NEW -j DROP
-A INPUT -p tcp -m tcp --tcp-flags FIN,SYN,RST,PSH,ACK,URG FIN,SYN,RST,PSH,ACK,URG -j DROP
-A INPUT -i lo -j ACCEPT