Skip to content

Instantly share code, notes, and snippets.

@stefan2904
stefan2904 / backupSessionstore.sh
Created July 30, 2014 19:40
quick & dirty script to backup Firefox's sessionstore (contains open tabs, etc). run @daily via cron for maximum comfort.
#!/bin/sh
SESSIONSTORE="<path to Firefox profile dir>/<profile>.default/sessionstore.js"
TARGET="<some secure/synced location>/sessionstore"
# TODO: add other files here (bookmarks?)
FORMAT=`date +%Y-%m-%d`
cp "${SESSIONSTORE}" "${TARGET}/${FORMAT}_sessionstore.js"
anonymous
anonymous / overpass.geojson
Created January 20, 2016 09:46
data exported by overpass turbo
Sorry, something went wrong. Reload?
Sorry, we cannot display this file.
Sorry, this file is invalid so it cannot be displayed.
@tilap
tilap / install.sh
Created January 29, 2016 08:23
Share your git hooks in a project: basic script to install them all
#!/bin/bash
# Basic script to set custom project hook and share it with other developpers
# original script from http://stackoverflow.com/questions/3462955/putting-git-hooks-into-repository/3464399#3464399
#
# cd [path-of-the-script]
# . install.sh
#
# Folders usecase
# /.git

Synergy between Linux and Mac Os X

sharing a mouse and keyboard between two computers

A quick writeup for a working setup (Linux is Server, Mac is Client)

synergy.conf:

section: screens
    linux:
 mac:
@jebarjonet
jebarjonet / codeToFlag.js
Last active February 6, 2023 15:57
Transforms a country code (ISO 3166-1 alpha-2) into corresponding flag emoji
import { toUpper } from 'lodash'
export const codeToFlag = (code: string): string =>
String.fromCodePoint(
...toUpper(code)
.split('')
.map(c => 127397 + c.charCodeAt(0)),
)
// codeToFlag('fr') => 🇫🇷
anonymous
anonymous / btc_hue.markdown
Created December 2, 2013 05:39
BTC Philip's Hue Over/Under Colors

#BTC Ticker Light This script updates one of your Philip's Hue lights to be either red or green depending on if the current price of bitcoin is below or above the 24 hour weighted price.

The light

##Install Dependencies
easy_install install beautifulhue

##The Script
Save this to a python file after customizing your Philip's Hue Bridge ip, username, and light_id.

@totti2
totti2 / SSRPARI_Snapserver_Snapclient_RPi3.md
Last active July 27, 2023 08:41
Synchronous multi-room sound casting of Bluetooth, Airplay, Line-In and Spotitfy

Synchronous multi-room sound casting of Bluetooth, Airplay, Line-In and Spotitfy

ALL CREDITS TO @badaix AND @BaReinhard

This will setup a raspberry-pi-3 as a snapcast-server and snapcast-client.
Possible music sources for the snapserver-component: Bluetooth, Airplay, Spotify, Line-In (more to come eg. RTP)
Music sinks (snapclients): usb soundcard connected to my stereo, another Pi

To Do:

  • Energy saving by disabling onboard bluetooth, wifi and soundcard

CEC-Detection

Want to control a TV over HDMI-CEC via a remote RasPi? Include the following as a switch:

platform: command_line
switches:
    tv_power:
      command_on: "ssh pi@<ip_address> -i /home/homeassistant/.homeassistant/id_homeassistant 'echo on 0 | cec-client -s -d 1'"
 command_off: "ssh pi@ -i /home/homeassistant/.homeassistant/id_homeassistant 'echo standby 0 | cec-client -s -d 1'"
@debsahu
debsahu / esphome_dotmatrix_display.yaml
Last active November 9, 2023 17:04
ESPHome config for connected ESP8266 to MAX7219 Dot-Matrix Display to show useful information from HomeAssistant
esphome:
name: veneer_display
platform: ESP8266
board: d1_mini
wifi:
networks:
- ssid: !secret esphome_wifi_ssid1
password: !secret esphome_wifi_pass1
# - ssid: !secret esphome_wifi_ssid2
@marcan
marcan / linux.sh
Last active December 1, 2023 15:18
Linux kernel initialization, translated to bash
#!/boot/bzImage
# Linux kernel userspace initialization code, translated to bash
# (Minus floppy disk handling, because seriously, it's 2017.)
# Not 100% accurate, but gives you a good idea of how kernel init works
# GPLv2, Copyright 2017 Hector Martin <marcan@marcan.st>
# Based on Linux 4.10-rc2.
# Note: pretend chroot is a builtin and affects the current process
# Note: kernel actually uses major/minor device numbers instead of device name