libkazz

# This code is based on the code at blow:
# https://github.com/fastruby/fast-ruby/tree/main/code/enumerable
require "benchmark/ips"

ARRAY = [*1..100]

def fast
  ARRAY.each.with_index(1) do |number, index|
    index
  end

libkazz

source "https://rubygems.org"
gem "activerecord", '~> 7.0'
gem "sqlite3"

libkazz

const randomArray = (w, h, v) => {
  const a = Array.from(Array(v), (_,k) => k)
  let t = []
  for(let y=0; y<h; y++){
    t.push([]);
    for(let x=0; x<w; x++){
      let g = t.map(r => r[x]).concat([t[y][x-1]]);
      let f = a.filter(e => !g.includes(e));
      t[y][x] = f[Math.floor(Math.random()*f.length)];
    }

libkazz

# コンテナにログインする
docker ps
docker exec -it {CONTAINER ID} bash

# コンテナ削除
docker ps -a -q | xargs docker rm

# イメージ削除（コンテナ削除後)
docker images -q | xargs docker rmi

libkazz

WORDPRESS_DB_NAME=wordpress
WORDPRESS_DB_USER={input user name}
WORDPRESS_DB_PASSWORD={input password}

MYSQL_RANDOM_ROOT_PASSWORD=yes
MYSQL_DATABASE=wordpress
MYSQL_USER={input user name}
MYSQL_PASSWORD={input password}

libkazz

def row_number(str)
  str.bytes.reverse.each.with_index(0).reduce(0) do |n, (c, i)|
    n += (26 ** i * (c.ord - 64))
  end
end

('A'..'BZ').each do |str|
  p [str, row_number(str)]
end

libkazz

require 'rack-proxy'

module SimulationSample
  class Proxy < Rack::Proxy
    def rewrite_env(env)
      env
    end
  end

  def self.call(env)

libkazz

def target_partial
  Dir['app/views/front/{shared,sections,sidebar}/**/*'].each_with_object([]) do |f, list|
    next unless File.file?(f)

    list << [
      File.dirname(f).sub('app/views/', ''),
      File.basename(f).sub(/^_/, '').sub('.slim', '').sub('.html.erb', '')
    ].join('/')
  end
end

libkazz

console.log('Loaded..');

class Togglable {
  constructor(th) {
    this.th = th;
    this.table = th.parentNode.parentNode.parentNode;
    this.tds = this.table.querySelectorAll('td:nth-child(' + this._getColumnIndex(th) + ')')
  }

  toggle() {

libkazz

Moving from jQuery

Events

// jQuery
$(document).ready(function() {
  // code
})