huseyinyilmaz

"""
Generating all valid clauses of a CFG specified as BNF
Copied from here http://www.reddit.com/r/Python/comments/20x61y/share_the_code_youre_most_proud_of/
"""
from itertools import chain, product
from re import match, findall

GRAMMAR = '''
<sentence> ::= <noun phrase=""> <verb phrase="">
<noun> ::= "boy " | "troll " | "moon " | "telescope "

huseyinyilmaz

from collections import defaultdict
from collections import Counter
from itertools import izip
from itertools import islice
from operator import itemgetter
import datetime
import random

event_length = 1000000
WIN_SIZE = 3

huseyinyilmaz

from fabric.api import env
# from fabric.api import serial
from fabric.api import task
from fabric.api import run
from fabric.task_utils import state

env.hosts = ['addv3.redbeacon-inc.com', 'addv4.redbeacon-inc.com']
env.parallel = True

huseyinyilmaz

"""
The theoretical order-of-growth is N ^ (29/12) = 2.42

The empirical order-of-growth is N ^ (log_2 ratio)

                                  log_2
        N   seconds     ratio     ratio
---------------------------------------
      256     0.000         -         -
      512     0.001         -         -

huseyinyilmaz

-module("folding_funs").

-export([transform_something/1]).

transformations() ->
  [fun trans1/1, fun trans2/1, fun trans3/1].
  
transform_something(A) ->
  lists:foldl(fun(Fun, Acc) -> Fun(Acc) end, A, transformations()).

huseyinyilmaz

import httplib


def patch_send():

    if hasattr(httplib, 'is_patched'):
        print 'httplib is already patched'
        return

    httplib.is_patched = True

huseyinyilmaz

"""
Inner function performance test

Result:
direct call = 0.335001945496
with wrapper = 0.700292110443

"""

huseyinyilmaz

#!/bin/bash
# -*- tab-width:4;indent-tabs-mode:nil -*-
# ex: ts=4 sw=4 et
#
# This script downloads and compiles publicator
#
# USAGE:
# To build master branch:
# $ ./compile_publicator.sh
# To build specific tag provide tag number as argument

huseyinyilmaz

-module(file_index).

-export([clean/1]).
-export([getWord/1]).
-export([tokenize/1]).
-export([get_line/1]).
-export([enumerate/1]).
-export([parse_string/1]).
-export([invert/1]).
-export([get_sequence/2]).

huseyinyilmaz

-module(funs).
-export([compose/1]).
-export([twice/1]).
-export([iteration/1]).
-export([make_list/2]).

-include_lib("eunit/include/eunit.hrl").

compose(Funs)->
    fun(Arg) ->