takuma-saito

#!/bin/bash -xe

/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
brew install --cask 1password
brew install 1password-cli chezmoi
open -a '1Password'
echo "chezmoi init https://github.com/takuma-saito/dotfiles"

takuma-saito

#!/bin/bash -eu
cat <<EOF > main.rb
require 'json'
require 'date'
items = JSON.parse(\$stdin.read)
items
  .group_by {|a| a['state']}
  .map {|state, val| [
      state,
      val.sort_by {|x| x['updatedAt']}

takuma-saito

struct TreeNode<T> {
    value: T,
    left: TreeNodeRef<T>,
    right: TreeNodeRef<T>
}

type TreeNodeRef<T> = Option<Box<TreeNode<T>>>;

type Node = TreeNode<i64>;

takuma-saito

#!/bin/bash -xe
role_arn="$1"
eval $(aws sts assume-role --role-arn "$role_arn" --role-session-name $RANDOM | jq -r '.Credentials | "export AWS_ACCESS_KEY_ID=\(.AccessKeyId)\nexport AWS_SECRET_ACCESS_KEY=\(.SecretAccessKey)\nexport AWS_SESSION_TOKEN=\(.SessionToken)\n"')

takuma-saito

0   0  2 21  2 23 15 18
4  22 24 17 12  4 11 19
3   3 11 15  5 12  6  8
18 23  6 12 18 24 15 11
9   7 19 18 16 18 14 18
2  17 10  6  5  7 20  7
5  24  5 24 18  0  1  3
24 21  6  8 21 23 18 13

takuma-saito

module Puzzle
  class Board
    include Enumerable
    def initialize(board)
      @board = board
    end
    def rows(row)
      @board[row * 9, 9].compact
    end
    def cols(col)

takuma-saito

### [apple store, appstore]

# キーと公開鍵認証リクエストを作成
$ openssl req -newkey rsa:2048 -out server.csr -keyout server.pem -days 365 -subj '/emailAddress=your_mail_address@gmail.com/CN=YOUR NAME/C=JP' -batch -nodes

# キーのインポート
$ security import kaigi.pem

$ mv ~/Downloads/ios_distribution.cer kaigi.cer
$ openssl x509 -in kaigi.cer -inform DER -out kaigi.cer.pub -outform pem

takuma-saito

require 'uri'
require 'open-uri'
require 'nokogiri'

module Traversable
  Target = Struct.new(:url, :depth, keyword_init: true)
  def traverse(root, max_depth = 2)
    root_url = URI.parse(root)
    host = root_url.host
    targets = [Target.new(url: root_url, depth: 0)]

takuma-saito

require 'open-uri'

module Concern
  def self.extended(base)
    base.instance_variable_set(:@__deps, [])
  end
  def included(base)
    if (deps = base.instance_variable_get(:@__deps))
      deps << self
    else

takuma-saito

module Validatable
  def self.included(base)
    base.extend ClassMethods
  end
  module ClassMethods
    def validate(attribute, &block)
      attr_accessor attribute unless defined?(attribute)
      alias_method "#{attribute}_orig=", "#{attribute}="
      define_method("#{attribute}=") do |val|
        self.__send__("#{attribute}_orig=", val) if block.(val)