wwwslinger

# Large (multi-GB), gzipped mysqldump file: dump.sql.gz
 
# Split into a file per table, but appending any header optimizations with SET and USE statements
zcat dump.sql.gz | awk '/DROP TABLE IF EXISTS/{n++}{print >"out" n " .sql" }'
 
# Creates n output files, for example 34, but the first "out.sql" with no number 
# has all the header SET and USE statements. We need to prepend out.sql to every
# other outn.sql.  We have to do this with a temporary outn.txt file and GNU Parallel
# (http://www.gnu.org/software/parallel/):
mv out.sql out.txt

wwwslinger

#!/usr/bin/perl -w

# Perl hack to do network scanning using Dell 1600n printer/scanner/fax/copier.
# Read LICENCE section below for terms and conditions.
# Run with no args for usage.
# $Id: dell1600n-net-scan.pl,v 1.64 2010-09-19 16:19:33 jon Exp $
#
# Jon Chambers, 2005-05-19
#
# Contains excellent and gratefully received patches from:

wwwslinger

from pyevolve import G1DBinaryString, GSimpleGA
import binascii, numpy as np
targ = np.array(list(str(bin(int(binascii.hexlify("Merry Christmas!"), 16))[2:])))
genome = G1DBinaryString.G1DBinaryString(127)
genome.evaluator.set(lambda chromosome: sum(np.array(list(str(chromosome.getBinary()))) == targ))
ga = GSimpleGA.GSimpleGA(genome,42)
ga.setGenerations(100)
ga.evolve(freq_stats=10)
print ga.bestIndividual()
print "".join(targ)

wwwslinger

import wave, struct, numpy as np, matplotlib.mlab as mlab, pylab as pl
def wavToArr(wavefile):
    w = wave.open(wavefile,"rb")
    p = w.getparams()
    s = w.readframes(p[3])
    w.close()
    sd = np.fromstring(s, np.int16)
    return sd,p

def wavToSpec(wavefile,log=False,norm=False):

wwwslinger

'''Creates a directory based on the id in the line 
and recursively downloads site files to a specified depth.
Files are save with directory structure of the site according 
to the wget implementation.

Example site_list.txt file:

id_345  http://www.stackoverflow.com
id_367  http://stats.stackexchange.com
id_378  http://www.google.com