Postrediori

Create a local install cache

For C++ desktop development, run:

vs_community.exe --layout C:\VS2022Cache --add Microsoft.VisualStudio.Workload.NativeDesktop --includeRecommended --lang en-US

For .NET desktop development, run:

Postrediori

Enumerate and grab hashflags from Twitter

Scripts by @cybertool

Grab hashflag config with expiration dates

File https://pbs\.twimg.com/hashflag/config-yyyy-mm-dd-hh.json contains JSON with hashes and their expiration dates in UNIX epoch format

ua="Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:89.0) Gecko/20100101 Firefox/89.0"

Postrediori

#
# Convert images to video
#
# Example:
#  python video.py -i 8012 -l 8151 -f 30 -t 800x600/IMG_%FRAME_NUM%_result.jpg
#
# ffmpeg command line from: https://github.com/justin-bennington/somewhere-ml/blob/main/S2_GAN_Art_Generator_(VQGAN%2C_CLIP%2C_Guided_Diffusion).ipynb
#

from PIL import Image

Postrediori

Description

Linux distros don't support newest (May 2021) Rocket Lake GPUs by default. Tested on:

• Fedora 34
• Ubuntu 20.04.2.0
• Ubuntu 21.04

Even if i915 module is loaded (lsmod | grep i915), the graphics is still running in software mode. This issue can be checked in the following ways:

Postrediori

Description

New EDUP 802.11AC 1200M Dual Band USB wireless adapter does not work in Linux distributions by default. At least the following distributions lack the required kernel module:

• Ubuntu 20.04
• Ubuntu 21.04
• Fedora 34

Solution

Manually build rtl88x2bu module from sources at cilynx/rtl88x2bu

Postrediori

/*
  libbase : version 0.09 ~byuu (2007-01-24)
*/

#ifndef __LIBBASE
#define __LIBBASE

#if defined(_MSC_VER)
//disable libc deprecation warnings in MSVC 2k5+
  #pragma warning(disable:4996)

Postrediori

Introduction

THis is a list of interactive coding tools online.

GLSL-based interactive tools

Shadertoy

• Description: Shader motherlode
• URL: http://shadertoy.com
• Language: GLSL

Postrediori

Launch Win32 executables on ARM host with QEMU and Wine

Introduction

This is guide describes the way to run Win32 executable files on ARM host (e.g. tablet) with Ubuntu 18.04 (16.04, 20.04 etc).

Outline

1. Build static qemu-user-i386 on ARM host
2. Type magic strings for Win32 executable file format in binfmts

Postrediori

ffmpeg HowTos

Contents

• How to downsample 4k to 1080p using ffmpeg while maintaining the quality?
• Converting video from 1080p to 720p with smallest quality loss
• How to speed up/slow down a video
• Remove audio from video file with FFmpeg
• Convert frames to optimized gif with palette generation
• FFMPEG is doubling audio length when extracting from video

Postrediori

#!/bin/bash
#
# Download Jupiter/asteroids video and fix Jupiter's rotation
#
# Tweet address with source video:
# https://mobile.twitter.com/AntonioParis/status/994224252961386496
#
# Required utils:
#  * curl
#  * convert