lucaspar

# Usage: tm <session-name>
# If the session does not exist, it will be created.
# If the session exists, the terminal will be re-attached.
# If no session name is provided, the latest attached session is then re-attached.

# tmux wrapper to re-attach to a tmux session by name
function tm() {
    # if already in a tmux session, do nothing
    if [ -n "$TMUX" ]; then
        echo "Already in tmux session $TMUX"

lucaspar

#!/bin/env bash
# Script to automate VPN client start and entering credentials
#   "xdotool key" and "xdotool type" commands were not working
#   most of times when using the --window option, so the script
#   uses the "wmctrl" to switch window focus before typing or
#   pressing keys.
# === BEFORE FIRST EXECUTION ===
#   Set VPN_USERNAME below;
#   Store the VPN password once with secret-tool:
#       secret-tool store --label "Cisco VPN credentials" vpn_client "$VPN_USERNAME"

lucaspar

"""Method to find MAC address in text (find_mac_address()) and testing routine."""
from dataclasses import dataclass
from typing import List, Optional, Set
import re
import random

RANDOM_SEED = 42
RND = random.Random(RANDOM_SEED)

lucaspar

#!/bin/bash
# =========================================================================
# Source: https://gist.github.com/lucaspar/27f5e108b80524b315be10b2a9049817
# =========================================================================
# This script will compile and install a static FFmpeg build with
#   support for NVENC in Ubuntu. Developed in Ubuntu 23.10,
#   with NVIDIA Drivers v535.129.03 and CUDA v12.2 with a GPU
#   with CUDA capability 8.6 (RTX 3080) (see ccap below).
# It assumes NVIDA drivers are installed and that you have a
#   CUDA-compatible GPU. You can check installed drivers with:

lucaspar

#!/usr/bin/env bash
#
# ========================================================================
#   Script for compilation and installation of OpenCV with CUDA hardware
#       acceleration for a Python environment on an Ubuntu-based machine.
# ========================================================================
#       Originally written for OpenCV 4.6.0 and Ubuntu 20.04
#
# The script attempts to automatically infer the CUDA version and location
#   (thank you NVIDIA for making this more complicated than necessary!).

lucaspar

"""Benchmarks for the video reader: OpenCV vs Torchvision.

OpenCV is faster than Torchvision when just reading the frames, but it's slower when
    adding the conversions to RGB, tensor, float, and stacking the frames.

Results:
    Benchmarking OpenCV
            Read 300 frames in 0.84 seconds
            Read 300 frames in 0.81 seconds
            Read 300 frames in 0.98 seconds

lucaspar

#!/usr/bin/env bash
# Helper program to list useful CRC commands

function get_pager_cmd() {
    if command -v bat &>/dev/null; then
        echo "bat -l bash"
    else
        echo cat
    fi
}

lucaspar

#!/bin/bash
# Display last N lines of input like tail, but cleaning the screen before every update.
# Example: date; for i in $(seq 1 2000); do echo $i; sleep 0.03; done | ntail 10

function ntail {

    # default to 10 lines of tail output
    NUM_LINES=${1:-10}

    # gets the current time in milliseconds

lucaspar

# use python3 alpine image
FROM python:3.12-alpine

# install curl
RUN apk add --no-cache curl

# install poetry
RUN curl -sSL https://install.python-poetry.org | python3 -

lucaspar

! Add these lines to the "my filters" section of ublock origin
www.youtube.com##ytd-rich-section-renderer.ytd-rich-grid-renderer.style-scope:nth-of-type(2)
youtube.com##ytd-rich-grid-renderer:style(--ytd-rich-grid-items-per-row: 12 !important;)
youtube.com##ytd-rich-grid-row, #contents.ytd-rich-grid-row:style(display:contents !important;)