Artem K artkpv
artkpv
/ rocketpdftocsv.py
Last active
September 16, 2019 09:40
Convert PDF to CSV for Rocketbank (Рокетбанк)
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| #!/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
/ pomodoro.ps1
Created
September 18, 2017 08:45
Simple Powershell pomodoro timer with notification and logging
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| 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 |
negrinho
/ latency.txt
Created
July 16, 2018 21:11
— forked from jboner/latency.txt
Latency Numbers Every Programmer Should Know
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| Latency Comparison Numbers Simplified (~2012) | |
| ---------------------------------- log2 log10 | |
| L1 cache reference 0 0 ~ 1 ns | |
| Branch mispredict 3 1 | |
| L2 cache reference 4 1 | |
| Mutex lock/unlock 6 2 | |
| Main memory reference 8 2 | |
| Compress 1K bytes with Zippy 13 4 | |
| Send 1K bytes over 1 Gbps network 14 4 | |
| Read 4K randomly from SSD* 18 5 |