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Aleksy Chajzer chazer

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  • Warszawie, Polska
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@stek29
stek29 / extract_telegram_macos.ipynb
Last active April 17, 2025 21:28
Extract Telegram messages from db_sqlite PostBox – made for Telegram for macOS, but should work with Telegram for iOS
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@ErikAugust
ErikAugust / spectre.c
Last active January 5, 2025 07:01
Spectre example code
#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#ifdef _MSC_VER
#include <intrin.h> /* for rdtscp and clflush */
#pragma optimize("gt",on)
#else
#include <x86intrin.h> /* for rdtscp and clflush */
#endif
@tvwerkhoven
tvwerkhoven / rsync_backup.sh
Last active July 5, 2023 05:30 — forked from necolas/rsync_backup
Improved script: - Check if run as root - Clarify rsync(1) flags - Add --inplace for performance, extra preservation flags - Check bless(8) target before setting Improved exclusion file: - Included files listed by Carbon Copy Cloner
#!/bin/bash
#
# This script backups an OS X system to an external volume, effectively
# cloning it. It is based on [0], [1] and [2] for OS X and [3] and [4] for
# Linux. One could also use commercial tools like SuperDuper! or Carbon Copy
# Cloner. The latter website has an interesting list[5] on what files to
# exclude when cloning.
#
# Exclusions (from CCC[5]), see rsync_excludes_osx.txt
#
@jasny
jasny / mysql_splitdump.sh
Last active February 27, 2025 17:45
Split MySQL dump SQL file into one file per table or extract a single table
#!/bin/bash
####
# Split MySQL dump SQL file into one file per table
# based on http://blog.tty.nl/2011/12/28/splitting-a-database-dump
####
if [ $# -lt 1 ] ; then
echo "USAGE $0 DUMP_FILE [TABLE]"
exit