andreagrandi

# Define a lambda function that takes a number and double it
d = lambda x: x * 2

# Create a list containing: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
l1 = [x for x in xrange(10)]

# Method #1 using map(...)
# output: [0, 2, 4, 6, 8, 10, 12, 14, 16, 18]
print map(d, l1)

andreagrandi

2kpeople.co.uk
3aaa.co.uk
24-7recruitment.net
199rec.co.uk
365rec.com
aatomrecruitment.com
abrs.com
agendarecruitment.co.uk
andiamo-group.com
applauseit.co.uk

andreagrandi

def memoize(function):
    cache = {}
    def decorated_function(*args):
        if args in cache:
            return cache[args]
        else:
            val = function(*args)
            cache[args] = val
            return val
    return decorated_function

andreagrandi

def is_list_circular(l):
    slower = l
    faster = l.get_next()

    while True:
        # if faster pointer finds a None element
        # then the list is not circular
        if (faster is None) or (faster.get_next() is None):
            return False
        # if faster element catch up with the slower

andreagrandi

n = 'MCMXCVII'  # 1997

def roman_to_decimal(n):
    roman_map = {'M': 1000, 'D': 500, 'C': 100, 'L': 50, 'X': 10, 'V': 5, 'I': 1}
    result = 0

    for i,c in enumerate(n):
        num = roman_map[c]
        
        if result == 0:

andreagrandi

Keybase proof

I hereby claim:

• I am andreagrandi on github.
• I am andreagrandi (https://keybase.io/andreagrandi) on keybase.
• I have a public key whose fingerprint is 7238 74F6 886D 5994 323F 1781 8CFB 47AD C384 F0CC

To claim this, I am signing this object:

andreagrandi

Keybase proof

I hereby claim:

• I am andreagrandi on github.
• I am andreagrandi (https://keybase.io/andreagrandi) on keybase.
• I have a public key whose fingerprint is 3268 D0FB 9B9F 6099 BC9B 76CC 9927 BB56 7051 C921

To claim this, I am signing this object:

andreagrandi

keepalive_host='192.168.0.1'

ping -q -c1 $keepalive_host >> /dev/null

if [ "$?" -ne "0" ]; then
        echo "`date` WIFI DOWN" >> wifi_log.txt
        ifdown wlan0
        rmmod 8192cu
        modprobe 8192cu
        ifup wlan0

andreagrandi

keepalive_host='120.0.0.1'

ping -q -c1 $keepalive_host >> /dev/null

if [ "$?" -ne "0" ]; then
	echo "Cannot ping!"
else
	echo "PING!"
fi

andreagrandi

myhostname = andreagrandi.it
smtpd_banner = $myhostname ESMTP $mail_name (Ubuntu)
biff = no

# appending .domain is the MUA's job.
append_dot_mydomain = no

# Uncomment the next line to generate "delayed mail" warnings
#delay_warning_time = 4h