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Overview

This is an explanation of my BirdNET-Pi (https://birdnetpi.com/) hardware installation.

Details

The idea is to have minimal hardware outdoors (a microphone) and keep the rest indoors where it is easier to manage and keep climate controlled. I had an existing CAT5 cable running from my computer area to an outdoor telco box. It was used for an old DSL install. I used the telco box to house a CAT5-to-XLR adapter and most of an XLR omnidirectional lavalier microphone, with the tip of

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#!/bin/sh
# See https://serverfault.com/a/31179
gateway=$(route -n | grep 'UG[ \t]' | awk '{print $2}')

echo "Pinging Gateway IP: $gateway"
echo "Press CTRL + C to cancel"

ping $gateway

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#!/usr/bin/env ruby
begin
  require 'fileutils'
  require 'id3tag'
  require 'pry'
  class FolderifyMp3s

    REGEX = /\(|\)|\/|\\/.freeze

    def call

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   callback = lambda do |result, err|
      if err
        # handle error
      else
        require_relative './mail'
        mail = ::CheckEmail::Mail.new(result)
      end
    end

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# This is Git's per-user configuration file.
[user]
# Please adapt and uncomment the following lines:
	name = Firstname Lastname
	email = user@domain.com
[color]
	ui = auto
[rebase]
	autosquash = true
[alias]

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#!/usr/bin/env ruby

# Based on http://blog.honeybadger.io/when-to-use-freeze-and-frozen-in-ruby/#reducing-object-allocations
# but for Ruby 1.9.3
require 'benchmark'
class FreezeBenchmark
  NORMAL = 'NORMAL'
  FROZEN = 'FROZEN'.freeze

  def self.init(n = 100000)

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@ECHO OFF
SET CURRENTDIR="%cd%"
SET DIRTOZIP="%TEMP%\_A%time::=.%"
MKDIR %DIRTOZIP%
CD %DIRTOZIP%

COPY /B /V /Z "source" "destination"

set FILETOZIP="%DIRTOZIP%\*"

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# setup some input parameters
encrypted_decrypted = 'some string to encrypt or decrypt'
action = :encrypt # set to :encrypt or :decrypt
secret_key = 'abc123' # define shared secret key here

# encryption / decryption code...
cipher = OpenSSL::Cipher.new('AES-128-ECB')
if action == :decrypt
  cipher.key = [secret_key].pack('H*')
  cipher.padding = 0

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# This script will let you ping in intervals less than 1 second
$ip4_gateway = (Get-WmiObject -Class Win32_IP4RouteTable | where { $_.destination -eq '0.0.0.0' -and $_.mask -eq '0.0.0.0'} | Sort-Object metric1 | select nexthop).nexthop
$target = $ip4_gateway # target host
$interval = 200 # in milliseconds

$ping=New-Object System.Net.NetworkInformation.ping
function Ping-It() {
  $success = 0 # initialize as zero
  $failure = 0 # initialize as zero
  $cumaltive_time = 0 # initialize as zero

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var v = [],
	opts = ha31lib.ge('survey').getElementsByTagName('input'),
	i;
for (i=0;i<opts.length;i++) {
	var opt = opts[i];
	if (opt.name == 'illbe') {
		if (opt.checked) {
			v.push(opt.id);
		}
	}