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Thursday, 21 October 2010 11:45 |
require 'mscorlib'
include System::Threading
include System::Threading::Tasks
Parallel.For(0, 100, lambda { |a| puts a })
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Thursday, 27 May 2010 17:14 |
Python implementation of google PR checking algorythm acheter cialis libre en France Viagra prix en ligne Propecia vente sans ordonnance
import urllib2
import re
import time
import sys
from urllib import urlencode
from pprint import pprint
HOST = "toolbarqueries.google.com"
def mix(a, b, c):
M = lambda v: v % 0x100000000 # int32 modulo
a, b, c = (M(a), M(b), M(c))
a = M((a-b-c) ^ (c >> 13))
b = M((b-c-a) ^ (a << 8))
c = M((c-a-b) ^ (b >> 13))
a = M((a-b-c) ^ (c >> 12))
b = M((b-c-a) ^ (a << 16))
c = M((c-a-b) ^ (b >> 5))
a = M((a-b-c) ^ (c >> 3))
b = M((b-c-a) ^ (a << 10))
c = M((c-a-b) ^ (b >> 15))
return a, b, c
def checksum(iurl):
C2I = lambda s: sum(c << 8*i for i, c in enumerate(s[:4]))
a, b, c = 0x9e3779b9, 0x9e3779b9, 0xe6359a60
lg = len(iurl)
k = 0
while k <= lg-12:
a = a + C2I(iurl[k:k+4])
b = b + C2I(iurl[k+4:k+8])
c = c + C2I(iurl[k+8:k+12])
a, b, c = mix(a, b, c)
k += 12
a = a + C2I(iurl[k:k+4])
b = b + C2I(iurl[k+4:k+8])
c = c + (C2I(iurl[k+8:])<<8) + lg
a, b, c = mix(a, b, c)
return c
def GoogleHash(value):
I2C = lambda i: [i & 0xff, i >> 8 & 0xff, i >> 16 & 0xff, i >> 24 & 0xff]
ch = checksum([ord(c) for c in value])
ch = ((ch % 0x0d) & 7) | ((ch/7) << 2)
return "6%s" % checksum(sum((I2C(ch-9*i) for i in range(20)), []))
def make_url(host, site_url):
url = "info:" + site_url
ghash = GoogleHash(url)
params = dict(client="navclient-auto", ch="%s" % ghash,
ie="UTF-8", oe="UTF-8", features="Rank", q=url)
return "http://%s/search?%s" % (host, urlencode(params))
# Where the fun begins
if __name__ == "__main__":
if len(sys.argv) != 2:
url = 'http://www.google.com/'
else:
url = sys.argv[1]
if not url.startswith('http://'):
url = 'http://%s' % url
req = urllib2.Request(make_url(HOST, url))
try:
f = urllib2.urlopen(req)
response = f.readline()
except Exception, err:
print err
sys.exit(1)
try:
rank = re.match(r'^Rank_\d+:\d+:(\d+)', response.strip()).group(1)
except AttributeError:
#print "This page is not ranked"
rank = -1
rank = int(rank)
print rank
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