asaaki

Code.compiler_options(ignore_module_conflict: true)
base_dir = "web/models"
if File.exists?(base_dir) do
  for model_file <- File.ls!(base_dir) do
    for {mod, _bytes} <- Code.load_file(model_file, base_dir) do
      Code.eval_quoted(quote(do: alias unquote(mod)), [mod: mod])
    end
  end
end
Code.compiler_options(ignore_module_conflict: false)

asaaki

# frozen_string_literal: true

# Gemfile:
# # frozen_string_literal: true
# source 'https://rubygems.org'
# gem 'benchmark-ips'

require 'bundler/setup'
require 'benchmark/ips'
require 'set'

asaaki

Keybase proof

I hereby claim:

• I am asaaki on github.
• I am asaaki (https://keybase.io/asaaki) on keybase.
• I have a public key ASBo4idVp9JxHEySo-IQ8g3-CFIvbUj93GGL_H8j8YpURwo

To claim this, I am signing this object:

asaaki

[some_data.fetch('a_string', fallback_string)].reduce(replacer) { |r, s| s == criteria ? r : s }

# or a way simpler workaround:
(origin = some_data.fetch('a_string', fallback_string)) == criteria ? replacer : origin

asaaki

N people come to a river in the night. There is a narrow bridge, but it can only hold two people at a time. The have one torch and, because it's night, the torch has to be used when crossing the bridge. Each person takes a variable amount of time to cross.

When two people cross the bridge together, they must move at the slower person's pace.

The question is, how fast can you get N people across the bridge?

(Found via ).

asaaki

# Excludes the active branch + master and production
git branch --merged | \
  grep -v -e "\*" -e master -e production | \
  xargs -n1 git branch -d

asaaki

module M💩
  module_function
  
  def 🔫
    puts '💥'
  end
end

M💩.🔫

asaaki

# path to the jemalloc shared lib
LD_PRELOAD=/usr/lib/libjemalloc.so bundle exec rails server

# Also see: https://github.com/kzk/jemalloc-rb/issues/3

asaaki

# Condensed from http://blog.arkency.com/2015/09/testing-race-conditions/

wait_lock = true

threads = 5.times.map do |i|
  Thread.new do
    :noop while wait_lock # shortest no-op loop with break. Nice!*

    begin
      puts "Hooray from thread #{i}!" # Your awesome thread business logic here

asaaki

#!/bin/sh

# Shamelessly stolen from:
# https://github.com/michaeldfallen/git-radar/blob/master/git-radar#L7-L13

if [[ "$OSTYPE" == *darwin* ]]; then
  READLINK_CMD='greadlink'
else
  READLINK_CMD='readlink'
fi