knowshan

#!/usr/bin/env python

dict_1 = {'apple': 'red', 'banana': 'yellow', 'guava': 'green', 'orange': 'orange'}
dict_2 = {'apple': 'red', 'banana': 'yellow', 'grapes': 'green', 'orange': 'orange', 'guava': 'red',}

# Nested list comps to get keys of common dict items
ks = [i for i in [k for k in dict_1 if k in dict_2] if dict_1[i] == dict_2[i] ]

for k in ks:
    print k, dict_1[k]

knowshan

#!/usr/bin/env python

words = ['madam', 'dalada', 'kayak', 'civic']

print 'Palindrome test using range, loop and array index'

for word in words:
    word_r = "".join([word[i] for i in range(len(word)-1, -1, -1)])
    if word == word_r:
        print "%s is palindrome" %word

knowshan

#!/bin/bash

# Description: A Git pre-commit hook for Puppet manifests
# Validates Puppet manifest syntax amd style 
#  * Syntax validation: Using puppet parser as documented on Puppet wiki
#   - http://projects.puppetlabs.com/projects/1/wiki/Puppet_Version_Control
#  * Style validation: Using puppet lint

# Requirements:
#  * Ruby 1.8.7

knowshan

#!/bin/bash

# Clear VM's network config 
rm  /etc/udev/rules.d/70-persistent-net.rules
rm /etc/sysconfig/network-scripts/ifcfg-eth0
rm /etc/resolv.conf
rm /etc/sysconfig/network