artkpv

The following is a conversation with an AI assistant. The assistant is helpful, creative, clever, and very friendly.
https://beta.openai.com/playground/p/XUztlJ63iO3tyk3JnxePVTiW?model=text-davinci-002

Human: Hello, who are you?
AI: I am an AI created by OpenAI. How can I help you today?
Human: Do you know where are you now?
AI:

I am in San Francisco, CA.
Human: But what particular place are you there?

artkpv

DATE=02/03/2002
CURR=USD
export LANG=ru_RU.CP1251
curl 'http://www.cbr.ru/scripts/XML_daily.asp?date_req='$DATE -s |  grep -Po $CURR'.*?Value>[^<]*' | sed -En -e 's/.*>([0-9,]*)/\1/gp' -

artkpv

#!/bin/python3

from sys import argv, stderr
from os import path, chdir
from datetime import date
from subprocess import check_output
from re import sub, search
chdir(path.dirname(__file__))

HFILE = '../all.ledger'

artkpv

Latency Comparison Numbers Simplified (~2012)
----------------------------------   log2 log10
L1 cache reference                     0    0           0.5   ns
Branch mispredict                      3    1             5   ns
L2 cache reference                     3    1             7   ns 
Mutex lock/unlock                      5    2            25   ns
Main memory reference                  8    2           100   ns                      20x L2 cache, 200x L1 cache
Compress 1K bytes with Zippy          14    4        10,000   ns       10 us
Send 1K bytes over 1 Gbps network     14    4        10,000   ns       10 us
Read 4K randomly from SSD*            18    5       150,000   ns      150 us          ~1GB/sec SSD

artkpv

rem Changes DNS servers for IPv4 or clears them to ISP's ones
rem REQUIRES elevated access (Administrator)
rem see list at https://en.wikipedia.org/wiki/Public_recursive_name_server


@echo off


if [%1] equ []  wmic nicconfig where "(IPEnabled=TRUE)" call SetDNSServerSearchOrder ("")
if /I "%1"=="google" wmic nicconfig where "(IPEnabled=TRUE)" call SetDNSServerSearchOrder ("8.8.8.8","8.8.4.4")

artkpv

class UnionFind:
    """Weighted quick-union with path compression and connected components.

    The original Java implementation is introduced at
    https://www.cs.princeton.edu/~rs/AlgsDS07/01UnionFind.pdf

    >>> uf = UnionFind(10)
    >>> for (p, q) in [(3, 4), (4, 9), (8, 0), (2, 3), (5, 6), (5, 9),
    ...                (7, 3), (4, 8), (6, 1)]:
    ...     uf.union(p, q)

artkpv

function pomo {
	# simple pomodoro timer: 
	#      pomo [minutes]
	param($minutes = 25)
	$start = (get-date)
	while ($true) {
		$left = (get-date) - $start
		if (($left.Minutes) -ge $minutes) { break }
		[System.Console]::Out.Write("`r$($minutes - $left.Minutes)m left...")
		sleep 3

artkpv

#!/bin/python3

"""
    Конвертирует транзакции Рокетбанка (https://rocketbank.ru) из PDF в CSV.
    Выводит в UTF8.
    Зависимости:
        - Poppler. В PATH: 'pdftotext'
          https://poppler.freedesktop.org/
          https://jlk.fjfi.cvut.cz/arch/manpages/man/pdftotext.1

artkpv

/*
 * That adapter allows to isolate AspNet.Identity.EntityFramework 
 * assembly with its IdentityUser and other classes from 
 * AspNet.Identity.Core. It works with ApplicationUser that is not
 * derived from IdentityUser. 
 * Author: w1ld at inbox dot ru
 * Created: 2015 06 29
 */
using System.Collections.Generic;
using System.Diagnostics.Contracts;

artkpv

"
"Originally taken from
"https://github.com/StanislawSwierc/Profile/blob/master/_viemurc
"
" ViEmu has access to all keys except the following:
" <C-c>
" <C-v>
"