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@N0ciple
N0ciple / queue_subscribe.py
Created December 24, 2021 16:15
Subscribe to KEF LS50 Wireless II event queue
import requests
import uuid
# Change this value to
speaker_ip = "192.168.xxx.yyy"
# Queue are identify by an uuid, we can generate a uuid to create a new queue
queue_uuid = uuid.uuid4()
print(queue_uuid)
@royalgarter
royalgarter / oneliner.sh
Created October 16, 2021 05:26
Oneliners shellscript
System information commands
===========================
(*) #su Show only errors and warnings: `dmesg --level=err,warn`
(*) View dmesg output in human readable format: `dmesg -T`
(*) Get an audio notification if a new device is attached to your computer: `dmesg -tW -l notice | gawk '{ if ($4 == "Attached") { system("echo New device attached | espeak") } }`
(*) Dmesg: follow/wait for new kernel messages: `dmesg -w`
(*) The proper way to read kernel messages in realtime.: `dmesg -wx`
(*) Query graphics card: `lspci -nnk | grep -i VGA -A2`
@m-radzikowski
m-radzikowski / script-template.sh
Last active May 22, 2025 17:41
Minimal safe Bash script template - see the article with full description: https://betterdev.blog/minimal-safe-bash-script-template/
#!/usr/bin/env bash
set -Eeuo pipefail
trap cleanup SIGINT SIGTERM ERR EXIT
script_dir=$(cd "$(dirname "${BASH_SOURCE[0]}")" &>/dev/null && pwd -P)
usage() {
cat <<EOF
Usage: $(basename "${BASH_SOURCE[0]}") [-h] [-v] [-f] -p param_value arg1 [arg2...]
@cmod
cmod / hugofastsearch.md
Last active July 2, 2025 03:11 — forked from eddiewebb/readme.md
Fast, instant client side search for Hugo static site generator
@loretoparisi
loretoparisi / gist:c147ca437ab9d5e163b7
Created October 23, 2015 22:01
Using JavaScript and k-means to find the dominant colors in images
<html>
<head>
<!-- adapted from http://charlesleifer.com/blog/using-python-and-k-means-to-find-the-dominant-colors-in-images/ -->
<script type="text/javascript">
function euclidean(p1, p2) {
var s = 0;
for (var i = 0, l = p1.length; i < l; i++) {
s += Math.pow(p1[i] - p2[i], 2)
}
@marianposaceanu
marianposaceanu / linux_fun.md
Last active March 16, 2025 22:31
How to have some fun using the terminal.

Linux fun-o-matic

How to have some fun using the terminal.

  1. Install cowsay [0] via : sudo apt-get install cowsay
  2. Install fortune [1] via : sudo apt-get install fortune
  3. Make sure you have Ruby installed via : ruby -v
  4. Install the lolcat [2] via : gem gem install lolcat
  5. Profit!
@stevesouders
stevesouders / activetable.js
Last active December 30, 2024 05:11
ActiveTable is a bookmarklet that makes any table sortable. It also allows you to remove columns, and it remembers the removed columns for next time. Use alt+click to UNhide all columns (and clear memory). To use it, create a bookmark called "ActiveTable" that has this URL: javascript:(function(){ var jselem=document.createElement('SCRIPT'); jse…
// ActiveTable - a bookmarklet to make tables sortable and editable
function init() {
var aHrows = getHrows();
var numHrows = aHrows.length;
var aHidden = getHiddenColumns();
ATpopup = document.createElement("div");
ATpopup.style.cssText = "position: absolute; visibility: hidden; padding: 0; font-family: Arial; background-color: rgba(255, 255, 255, 0.9); border-radius: .5em; text-align: center; box-shadow: .05em .05em .5em #00C;";
ATpopup.innerHTML = "<a href='sort' title='sort' onclick='sortColumn(); return false'><img border=0 src='http://stevesouders.com/images/sort_up_down.png' style='padding-top: 0.2em;'></a><br><a href='hide' style='color: #C00; font-family: monospace; font-size: 1.5em; text-decoration: none;' title='hide' onclick='hideColumn(); return false'>x</a>"; // TODO - use protocol-less URL for img
@dergachev
dergachev / GIF-Screencast-OSX.md
Last active June 27, 2025 20:44
OS X Screencast to animated GIF

OS X Screencast to animated GIF

This gist shows how to create a GIF screencast using only free OS X tools: QuickTime, ffmpeg, and gifsicle.

Screencapture GIF

Instructions

To capture the video (filesize: 19MB), using the free "QuickTime Player" application:

@nrabinowitz
nrabinowitz / quantize.js
Created July 25, 2011 17:19
Javascript module for color quantization, based on Leptonica
/*!
* quantize.js Copyright 2008 Nick Rabinowitz.
* Licensed under the MIT license: http://www.opensource.org/licenses/mit-license.php
*/
// fill out a couple protovis dependencies
/*!
* Block below copied from Protovis: http://mbostock.github.com/protovis/
* Copyright 2010 Stanford Visualization Group
* Licensed under the BSD License: http://www.opensource.org/licenses/bsd-license.php