dkam

## Checking files in your bucket are referenced by ActiveStorage

require 'aws-sdk-s3'

s3_client = Aws::S3::Client.new( 
  region: "us-east-1",
  access_key_id: Rails.application.credentials.dig(Rails.env, :s3, :access_key_id),
  secret_access_key: Rails.application.credentials.dig(Rails.env, :s3, :secret_access_key),
  endpoint: "https://myendpoint.com",
  force_path_style: true

dkam

ffmpeg -i input.mp3 -c:a aac -b:a 192k -vn output.m4a && mv output.m4a output.m4r

# -i input.mp4: Specifies the input video file (replace with your input file path).
# -vn: Tells FFmpeg to ignore the video stream.
# -c:a aac: Sets the audio codec to AAC.
# -b:a 192k: Sets the audio bitrate to 192 kbps (adjust as needed).
# output.m4a: Specifies the output M4A file.

dkam

#!/usr/bin/env ruby

require 'bundler/inline'

#gemfile do
#  source 'https://rubygems.org'
#  gem 'zip'
#  gem 'nokogiri'
#  gem 'tty-prompt'
#  gem 'debug'

dkam

def zzz
  t = `pbpaste`
  `echo "#{t.split.map {|t| t.tr(',', '') }.join(', ')}" | pbcopy`
end
 

dkam

Shink the volume of a Proxmox LXC container

From the Proxmox Forum

List the containers:

pct list

Stop the particular container you want to resize:

pct stop 999

Find out it's path on the node:

dkam

#...
WORKDIR /rails
#...

# https://github.com/libjxl/libjxl/blob/main/BUILDING.md
FROM base as buildjxl
ENV CC=clang
ENV CXX=clang++
RUN apt-get update -qq && \
    apt-get install --no-install-recommends -y git cmake pkg-config libbrotli-dev libgif-dev libjpeg-dev libopenexr-dev libpng-dev libwebp-dev clang make build-essential && \

dkam

Feedjira.parse(URI.open("https://blog.booko.com.au/feed/").read).entries.max_by {|e| e.categories.max_by {|c| c.length }.then {|c| c.length }  }

dkam

# https://isni.org/page/linked-data/
# https://isni.oclc.org:2443/isni/public_export/ISNI_persons.jsonld.gz

wget https://isni.oclc.org:2443/isni/public_export/ISNI_persons.jsonld.gz

# The file I downloaded was full of the 0x1E character, or ^^ in ASCII.  This will strip that

sed 's/\x1E//g' ISNI_persons.jsonld > cleaned_ISNI_persons.jsonld

# Then use JQ to convert the file into the way more sane JSONL format. By default, it tries to read it all into 

dkam

def random_isbn13
  isbn12 = rand(978_000_000_000..979_999_999_999).to_s
  chksum = (10 - isbn12.each_char.with_index.sum { |digit, i| digit.to_i * (i.even? ? 1 : 3) } % 10 ) % 10
  "#{isbn12}#{chksum}"
end

def risbn13 = rand(978_000_000_000..979_999_999_999).then {|isbn12| "#{isbn12}#{(10 - isbn12.to_s.each_char.with_index.sum { |digit, i| digit.to_i * (i.even? ? 1 : 3) } % 10 ) % 10}" }

dkam

class Favicon                                                                                                     
  def initialize(doc, url: nil)                                                                                   
    @doc = doc                                                                                                    
                                                                                                                  
    @url = if url                                                                                                 
      @url = URI(url.to_s)                                                                                        
    elsif canonical                                                                                               
      URI(canonical)                                                                                              
    else