joker1007

Keybase proof

I hereby claim:

• I am joker1007 on github.
• I am joker1007 (https://keybase.io/joker1007) on keybase.
• I have a public key ASDwR8BrTl8i1gMvrX6T39eK0AR-seM-VFnZsv3bMYAMswo

To claim this, I am signing this object:

joker1007

class Foo
  attr_reader :hoge, :fuga,

  def initialize(a, b)
    p a
    p b
  end
end

Foo.new # => no error

joker1007

#!/bin/bash

id=$(pw-dump Node | jq -r 'map({id: .id, class: .info.props["media.class"], desc: .info.props["node.description"]} | select(.desc != null)) | sort_by(.class, .desc) | .[] | [.id, .class, .desc] | @tsv' | wofi -di | cut -f 1)

if [ -n "$id" ]; then
  echo "Setting default to $id"
  wpctl set-default $id
fi

joker1007

instance_ids=""
device_name=""
for vol in $(aws ec2 describe-instances --region ap-northeast-1 --instance-ids ${instance_ids} | jq '.Reservations[].Instances[] | .BlockDeviceMappings[] | select(.DeviceName == "'${device_name}'") | .Ebs.VolumeId' -r); do
  current=$(aws ec2 describe-volumes --volume-ids ${vol} | jq '.Volumes[] | .Size')
  target=$(expr $current + 50)
  echo "${vol}: ${current} -> ${target}"
  echo "aws ec2 modify-volume --volume-id ${vol} --size ${target} --dry-run"
  #aws ec2 modify-volume --volume-id ${vol} --size ${target} --dry-run
done

joker1007

for i in [1, 2, 3]
  p i
  j = i
end

p j

[1, 2, 3].each do |k|
  l = k
end

joker1007

Environment

Linux 5.10.6-gentoo #1 SMP PREEMPT Mon Jan 11 02:51:36 JST 2021 x86_64 AMD Ryzen 9 5900X 12-Core Processor AuthenticAMD GNU/Linux

% cat /proc/cpuinfo
processor	: 0
vendor_id	: AuthenticAMD

joker1007

require "debug_inspector"

class Foo
  def meth1(&block)
    RubyVM::DebugInspector.open do |dc|
      iseq = dc.frame_iseq(2)
      trace = TracePoint.new(:b_return) do |tp|
        pp tp
        tp.disable
      end

joker1007

class Symbol
  alias :& :to_proc
end

pp ((1..)%2).each.lazy.map(&(:succ.& >> :succ.& >> :to_s.&)).take(10).force

joker1007

class Object
  def defer(method, *args)
    @current_fibers ||= []
    @tracepoint ||= TracePoint.trace(:return) do |tp|
      @current_fibers.reverse_each do |fib|
        fib.resume
      end
    end

    @current_fibers << Fiber.new do

joker1007

class C1
  def meth
  end
end

class C2 < C1
  def meth
  end
end