rhettinger

'Emulate max() as fully as possible in pure Python.'

# https://stackoverflow.com/questions/69997857/implementation-of-max-function-in-python/69997876#69997876
# https://github.com/python/mypy/issues/7231

from typing import TypeVar, Any, Iterator, Iterable, Optional
from typing import Union, Protocol, Callable, cast, Tuple, overload


class SupportsGT(Protocol):

tonyfast

tonyfast

pouyatafti

#include <string.h>
#include <unistd.h>

char *moomin[] = {
	"                 .   ,",
	"ASCII art (c) Maija Haavisto (@DiamonDie)",
	"",
	"            \"._.'        `' mh/VK",
	"          `.   `,      `.  .'",
	"          .   .'     `.   `' ;",

merlinmann

Good Twitter Bios Biosx biox runx

Bios

The bar is in the globe.

This is a factory, not a circus.

I weigh less than a slice of bread.

dannvix

#!/usr/bin/env python3

import math

# >> Discrete Fourier transform for sampled signals
# x [in]: sampled signals, a list of magnitudes (real numbers)
# yr [out]: real parts of the sinusoids
# yi [out]: imaginary parts of the sinusoids
def dft(x):
  N, yr, yi = len(x), [], []

alces

By default, sudo on the Linux systems executes commands into a minimal environment. So, if you for example has some non-standard directories (such as /opt/groovy/bin) added to your PATH, a command running via sudo won't see any executable in these directories.

Normally, this strict sudo behavior can be changed by removing env_reset (or changing env_keep) variables in /etc/sudoers. But what can you do in case when you have only restricted sudo without write access to this file?

The following command passes a current value of PATH under a command run with sudo privileges:

sudo bash -c "export $PATH; which groovy"

StuartGordonReid

def linear_complexity(self, bin_data, block_size=500):
    """
    Note that this description is taken from the NIST documentation [1]
    [1] http://csrc.nist.gov/publications/nistpubs/800-22-rev1a/SP800-22rev1a.pdf

    The focus of this test is the length of a linear feedback shift register (LFSR). The purpose of this test is to
    determine whether or not the sequence is complex enough to be considered random. Random sequences are
    characterized by longer LFSRs. An LFSR that is too short implies non-randomness.

    :param bin_data: a binary string

ma-ric

#!/usr/bin/env python3

def flatten(t):
    """
    Generator flattening the structure
    
    >>> list(flatten([2, [2, "test", (4, 5, [7], [2, [6, 2, 6, [6], 4]], 6)]]))
    [2, 2, "test", 4, 5, 7, 2, 6, 2, 6, 6, 4, 6]
    """
    from collections.abc import Iterable

ionelmc

The reStructuredText_ Cheat Sheet: Syntax Reminders

Info:	See <http://docutils.sf.net/rst.html> for introductory docs.
Author:	David Goodger <[email protected]>
Date:	2013-02-20
Revision:	7612
Description:	This is a "docinfo block", or bibliographic field list

Note

If you are reading this as HTML, please read