knishioka

# 左から計算できるものしか抽出できない
## 実行例
# ruby sample.rb 1 2 8 8 8
# ((((1) + 8) / 2) + 8) * 8
# ((((8) + 1) / 2) + 8) * 8

require 'rational'
numbers = ARGV.map(&:to_r)

operators = ["+", "-", "*", "/"]

knishioka

require 'open-uri'
require 'rexml/document'
 
def follow_list(name)
  xml = nil
  list = Array.new
  url = "http://twitter.com/statuses/friends/#{name}.xml"
  open(url) {|f| xml = REXML::Document.new f.read}
  xml.elements.each("/users/user/screen_name"){|element|
    list.push element.text

knishioka

rails g rspec:install
spork --bootstrap
guard init spork
guard init rspec

knishioka

mkdir -p ~/.emacs.d/drill-instructor
wget https://raw.githubusercontent.com/knishioka/emacs-drill-instructor/master/drill-instructor.el -P ~/.emacs.d/drill-instructor/
wget https://gist.githubusercontent.com/knishioka/d49cd72d7fa39b41440e0ed9e8e4b579/raw/70637d26d332d127a100f1aa53fdd57b0fbc1c9c/.emacs -P ~/

knishioka

# install ohmyzsh
sh -c "$(wget https://raw.githubusercontent.com/robbyrussell/oh-my-zsh/master/tools/install.sh -O -)"
sed -i -e "s/robbyrussell/simple/" ~/.zshrc

# install pyenv
git clone https://github.com/pyenv/pyenv.git ~/.pyenv
echo '# pyenv' >> ~/.zshrc
echo 'export PYENV_ROOT=\"\$HOME/.pyenv\"' >> ~/.zshrc
echo 'export PATH=\"\$PYENV_ROOT/bin:\$PATH\"' >> ~/.zshrc
echo -e 'if command -v pyenv 1>/dev/null 2>&1; then\n  eval \"\$(pyenv init -)\"\nfi' >> ~/.zshrc

knishioka

; Package
(setq package-archives '(("gnu" . "https://elpa.gnu.org/packages/")
                         ("melpa" . "https://melpa.org/packages/")))
(package-initialize)

; highlight brackets
(show-paren-mode 1)

; highlight region
(transient-mark-mode t)

knishioka

TMPDIR=/private$TMPDIR SERVICES=lambda:4574,s3:4572 localstack start --docker

knishioka

# 使い方
# curl https://gist.githubusercontent.com/knishioka/86df4725105bd28d910fb67613c81b76/raw/create_new_aws_credential.sh | bash -s username
# usernameに対象となるユーザを指定

# linuxのユーザ名とiamのユーザ名同じ場合を想定
username=$1
echo $username
# 古いキーを取得。一つのアカウントに付き一つのキーで管理しているとする
old_key=$(aws iam list-access-keys --user-name $username | jq -r '.AccessKeyMetadata[0].AccessKeyId')

knishioka

Keybase proof

I hereby claim:

• I am knishioka on github.
• I am kenichiro (https://keybase.io/kenichiro) on keybase.
• I have a public key whose fingerprint is FE43 3018 8F51 FF88 4084 296E CD38 E38D 4B5D 72B1

To claim this, I am signing this object:

knishioka

for encrypted_pass in $(terraform output -json | jq -r '.aws_iam_user_admin_password.value[]'); do
  pass=$(echo $encrypted_pass | tr -d '\n' | base64 -D | gpg -dr $keyname)
  echo $pass
done