sinofool

# libssl1.1, the only missing mongodb dependency.
# I prefer enable oldstable in case this get backport security patches
echo "deb http://deb.debian.org/debian bullseye main" | sudo tee /etc/apt/sources.list.d/oldstable-bullseye.list

# MongoDB 4.4, [end of life Feb 2024](https://www.mongodb.com/support-policy/lifecycles)
curl -fsSL https://pgp.mongodb.com/server-4.4.asc | sudo gpg -o /usr/share/keyrings/mongodb-server-4.4.gpg --dearmor
echo "deb [ signed-by=/usr/share/keyrings/mongodb-server-4.4.gpg ] http://repo.mongodb.org/apt/debian buster/mongodb-org/4.4 main" | sudo tee /etc/apt/sources.list.d/mongodb-org-4.4.list
sudo apt-get update && sudo apt-get install mongodb-org-server -y

# Unifi

fabiolimace

#!/bin/bash
#
# Fix Wifi of Intel Z83 mini PC on Ubuntu 20.04
#
# Download these files in the same folder:
# - brcmfmac43455-sdio.txt
# - brcmfmac43455-sdio.clm_blob.base64 
#
# Source: 
# https://github.com/Linwood-F/MusicalPi/wiki/Intel-Z83-mini-PC-setup-(still-MusicalPi)

yegappan

Vim Script for Python Developers

This is a guide to Vim Script development for Python developers. Sample code for the various expressions, statements, functions and programming constructs is shown in both Python and Vim Script. This is not intended to be a tutorial for developing Vim scripts. It is assumed that the reader is familiar with Python programming.

For an introduction to Vim Script development, refer to usr_41.txt, eval.txt and Learn Vimscript the Hard Way

For a guide similar to this one for JavaScript developers, refer to Vim Script for the JavaScripter

This guide only describes the programming constructs that are present in both Python and Vim. The constructs that are unique to Vim (e.g. autocommands, [key-mapping](https://vimhelp.org/map.txt.html#key-m

protrolium

Install ImageMagick

brew install ImageMagick

Pull specific region of frames from video file w/ ffmpeg

ffmpeg -ss 14:55 -i video.mkv -t 5 -s 480x270 -f image2 %04d.png

• -ss 14:55 gives the timestamp where I want FFmpeg to start, as a duration string.
  
• -t 5 says how much I want FFmpeg to decode, using the same duration syntax as for -ss.
  
• -s 480x270 tells FFmpeg to resize the video output to 480 by 270 pixels.
  
• -f image2 selects the output format, a series of still images — make sure there are leading zeros in filename.
  

bradmontgomery

#!/usr/bin/env python
"""
Very simple HTTP server in python (Updated for Python 3.7)

Usage:

    ./dummy-web-server.py -h
    ./dummy-web-server.py -l localhost -p 8000

Send a GET request: