justinvanwinkle

class Pool:
    def __init__(self,
                 connection_factory,
                 target_size=0,
                 decay_time=0):
        self.connection_factory = connection_factory
        self.target_size = target_size
        self.decay_time = decay_time
        self._connections = {}
        self.pool_lock = RLock()

justinvanwinkle

scratch=# CREATE TABLE bub (bub_id UUID PRIMARY KEY DEFAULT uuid_generate_v4());
CREATE TABLE
scratch=# CREATE TABLE foo (foo_id UUID PRIMARY KEY DEFAULT uuid_generate_v4(), bub_id UUID NOT NULL REFERENCES bub (bub_id) ON DELETE CASCADE);
CREATE TABLE
scratch=# CREATE TABLE subfoo (message TEXT) INHERITS (foo);
CREATE TABLE
scratch=# insert into bub DEFAULT VALUES;
INSERT 0 1
scratch=# insert into bub DEFAULT VALUES;
INSERT 0 1

justinvanwinkle

# I was looking for a rate limiting library to call rate limited apis as closely 
#   as possible to their enforced limits.  I looked at the first few python libraries
#   that I found, and when I glanced at the source, they were all clearly broken.
# Curious how this could be, I took all the top google and pip search results for: python rate limiting
#   and tried to get them to do the wrong thing and fail to rate limit in situations that could come up 
#   in normal use (though in some cases very specific use)


# https://github.com/tomasbasham/ratelimit
# Where broken:

justinvanwinkle

file

justinvanwinkle

import numpy as np
from itertools import groupby


def fuck_my_face():
    A = np.ones((5, 2)) # A is array([[1, 1], [1, 1], [1, 1], [1, 1], [1, 1]])
    B = np.ones((5, 2)) # B is array([[1, 1], [1, 1], [1, 1], [1, 1], [1, 1]])

justinvanwinkle

cramdb=# select d->'isbn_10' from bub where d ? 'isbn_10' limit 5;
           ?column?
------------------------------
 ["0521641985", "0521645719"]
 ["039455583X"]
 ["0738706884"]
 ["1603200495"]
 ["0665890753"]
(20 rows)

justinvanwinkle

inline vector<string> glob(string pattern, bool only_files = false) {
    unique_ptr<glob_t, decltype(&globfree)> glob_buffer(new glob_t(), globfree);

    glob(pattern.c_str(), GLOB_TILDE, NULL, glob_buffer.get());

    strings fns;
    for (size_t i = 0; i < glob_buffer->gl_pathc; ++i) {
        fns.push_back(string(glob_buffer->gl_pathv[i]));
    }

justinvanwinkle

from os.path import join as join_path
from os import listdir
from os import mkdir
from os.path import exists as path_exists
from os.path import expanduser

from OpenSSL.crypto import X509Extension
from OpenSSL.crypto import X509
from OpenSSL.crypto import dump_privatekey
from OpenSSL.crypto import dump_certificate

justinvanwinkle

rt.local (0.0.0.0)                                                     Mon Jun 16 21:09:50 2014
Keys:  Help   Display mode   Restart statistics   Order of fields   quit
                                                       Packets               Pings
 Host                                                Loss%   Snt   Last   Avg  Best  Wrst StDev
 1. router.asus.com                                   0.0%    60    3.4   0.9   0.7   3.4   0.5
 2. 24.7.116.1                                       30.5%    60   27.5  12.2   9.0  27.8   6.0
 3. te-0-2-0-11-sur03.sanjose.ca.sfba.comcast.net    33.9%    60    9.5  11.7   9.1  47.0   6.9
 4. te-1-13-0-0-ar01.sfsutro.ca.sfba.comcast.net     23.7%    60   11.8  18.1  10.6 102.5  15.0
 5. he-3-10-0-0-cr01.sanjose.ca.ibone.comcast.net    25.4%    59   32.5  22.1  12.2 105.1  23.1
 6. be-15-pe02.11greatoaks.ca.ibone.comcast.net      22.4%    59   16.3  18.4  15.4  36.7   5.3

justinvanwinkle

x = 5

def foo():
    print x
    x = 10
    print x

foo()