ioquatix

#!/usr/bin/env ruby

# This script reads a list of PIDs from the command line and dumps all readable memory regions.

REGION_PATTERN = /(\h+)-(\h+) (r)/

ARGV.each do |pid|
	maps = File.open("/proc/#{pid}/maps")
	mem = File.open("/proc/#{pid}/mem")

ioquatix

Firstly, you need to install v4l2loopback and obs-v4l2sink. On arch linux with yay:

yay -Syu obs-v4l2sink v4l2loopback-dkms

Then, set up a systemd service:

koyoko% cat /etc/systemd/system/v4l2loopback.service 

ioquatix

require 'benchmark/ips'
require 'dry/monads/result'

extend Dry::Monads::Result::Mixin

def pure_square(x)
	value = x ** 2
	
	if value > 50

ioquatix

#!/usr/bin/env ruby

require 'async'
require 'async/http/internet'

Async do |task|
	internet = Async::HTTP::Internet.new
	
	# Effectively a connection timeout:
	response = task.with_timeout(10) do

ioquatix

#!/usr/bin/env ruby

require 'process/pipeline'

def process_group_pids(pids)
	pids.flat_map do |pid|
		buffer = Process::Pipeline.("pstree -p #{pid}").read
		
		buffer.scan(/(?<=\()\d+(?=\))/)
	end.sort.uniq

ioquatix

#!/usr/bin/env RBENV_VERSION=2.7.0 ruby

gem 'async'
require 'async'

Async do |task|
	Async.logger.info("Incoming request...")
	
	Async(logger: task.logger.with(name: "request-id-1234")) do
		Async.logger.info("Database Query")

ioquatix

.text
.global main
main:
	# Save the non-volatile registers:
	pushq	%r15
	pushq	%r14
	pushq	%r13
	pushq	%r12
	pushq	%rbx
	

ioquatix

#!/usr/bin/env ruby

spread = {}

class ShiftRandom
	def initialize(seed = 1)
		@seed = seed
		@accumulator = seed
	end
	

ioquatix

../../bin/atst ../../tgt/t4x4x4.tgt
A	Terminals	nbr=64
A	Distance	min=-1	max=6	avg=3.04762	dlt=1.83825
../../bin/gbase 1 data/m4x4.grf /tmp/m4x4_b1.grf
diff -q "data/m4x4_b1.grf" "/tmp/m4x4_b1.grf"
../../bin/gbase 1 data/m4x4_b1.grf /tmp/m4x4_b1.grf
diff -q "data/m4x4_b1.grf" "/tmp/m4x4_b1.grf"
../../bin/gbase 0 data/m4x4_b1.grf /tmp/m4x4.grf
diff -q "data/m4x4.grf" "/tmp/m4x4.grf"
../../bin/gmap data/bump.grf ../../tgt/h3.tgt /tmp/bump_h3.map -vmt

ioquatix

#!/usr/bin/env ruby

require 'csv'
require 'logger'

logger = Logger.new($stdout)

CSV do |csv|
	5.times do
		logger.info "Generating row..."