eccyan

require 'ruby-fann'

inputs = 0.step(Math::PI * 2, 0.01).map { |x| [x] }
desired_outputs = inputs.map { |i| [Math.sin(i.first)] }
train = RubyFann::TrainData.new(inputs: inputs, desired_outputs: desired_outputs)
fann = RubyFann::Standard.new(:num_inputs=>1, :hidden_neurons=>[10, 20], :num_outputs=>1)
fann.set_activation_function_hidden(:sigmoid_symmetric)
fann.set_activation_function_output(:sigmoid_symmetric)
fann.train_on_data(train, 2000, 20, 0.001)

eccyan

# See: https://medium.com/@hugooodias/deploying-a-rails-app-to-amazon-elasticbeanstalk-in-2016-c4e833c687c0
files:
  "/opt/elasticbeanstalk/hooks/appdeploy/post/50_restart_sidekiq":
    mode: "000755"
    content: |
      #!/bin/bash
      EB_CONFIG_DEPLOY=$(/opt/elasticbeanstalk/bin/get-config container -k app_deploy_dir)
      EB_CONFIG_APP_LOG=$(/opt/elasticbeanstalk/bin/get-config container -k app_log_dir)

      initctl stop sidekiq

eccyan

#!/bin/bash
set -x
set -e

export DEBIAN_FRONTEND=noninteractive

curl -LO https://dev.mysql.com/get/mysql-apt-config_0.7.3-1_all.deb
echo mysql-apt-config mysql-apt-config/select-product          select Apply              | sudo debconf-set-selections
echo mysql-apt-config mysql-apt-config/select-server           select mysql-5.7          | sudo debconf-set-selections
echo mysql-apt-config mysql-apt-config/select-connector-python select none               | sudo debconf-set-selections

eccyan

🀀🀁🀂🀃🀆🀅🀄🀇🀈🀉🀊🀋🀌🀍🀎🀏🀐🀑🀒🀓🀔🀕🀖🀗🀘🀙🀚🀛🀜🀝🀞🀟🀠🀡🀢🀣🀤🀥🀦🀧🀨🀩🀪🀫

ｷﾀ━(ﾟ∀ﾟ)━🀀🀀🀀🀆🀆🀆🀅🀅🀅🀄🀄🀄🀃━🀃━(ﾟ∀ﾟ)━!!!!

eccyan

#!/bin/sh

if [ $# -ne 1 ]; then
  echo "Usage: recoru punchType" 1>&2
  echo "  punchType: 1 出勤 2 退勤" 1>&2
  echo "ENVIRONMENT_VARIABLES:" 1>&2
  echo "  RECORU_WORK_PLACE_ID: 企業ID"
  echo "  RECORU_AUTH_ID:       個人ID"
  echo "  RECORU_PASSWORD:      パスワード"
  exit 1

eccyan

<?php

class Email_Driver_File extends \Email_Driver
{
	/**
	 * File send: Save email to file
	 *
	 * @return  bool    Success boolean.
	 */
	protected function _send()

eccyan

Safest way to clean up boot partition - Ubuntu 14.04LTS-x64, Ubuntu 16.04LTS-x64

Reference

Case I: if /boot is not 100% full and apt is working

1. Check the current kernel version

$ uname -r