nakamura-akifumi

import nfc
clf=nfc.ContactlessFrontend()
clf.open('usb:001:006')
tag=clf.connect(rdwr={'on-connect': lambda tag: False})
print(tag)

nakamura-akifumi

import sys
from PyQt5.QtWidgets import QApplication, QWidget, QPushButton


if __name__ == '__main__':
    app = QApplication(sys.argv)
     
    window = QWidget()
    button = QPushButton('button', window)
    window.show()

nakamura-akifumi

# 無線LANの設定

# GL Driver Enable G1 GL (Full KMS) 
# see also: https://stackoverflow.com/questions/47899501/raspbian-qml-bad-performance
$ sudo raspi-config

$ wget https://gist.githubusercontent.com/nakamura-akifumi/0dc211c1b8a02e5b526083803b4f0393/raw/a8c29dd9f7cb6100ae76de304ad20962975950fb/config.txt
$ sudo cp config.txt /boot
$ sudo apt-get -y update
$ sudo apt-get -y upgrade

nakamura-akifumi

# For more options and information see
# http://rpf.io/configtxt
# Some settings may impact device functionality. See link above for details

# uncomment if you get no picture on HDMI for a default "safe" mode
#hdmi_safe=1

# uncomment this if your display has a black border of unused pixels visible
# and your display can output without overscan
#disable_overscan=1

nakamura-akifumi

<script>
var xhr = new XMLHttpRequest();
$(function () {
    $('#submitbutton').click(function() {
      //var xhr = new XMLHttpRequest();
      xhr.open('GET', 'http://www.tmpz84.info:3000/large-file.iso', true);
      xhr.responseType = 'blob';
      xhr.onload = function () {
          if (this.status === 200) {
          var blob = this.response;

nakamura-akifumi

<?php

$incomingUrl = ''; // 発行されたURL

$payload = array(
    'text' => GetMyHostname().'のアドレス：'.GetMyIpAddr(),
    'username' => 'tmpz84',
//    'icon_url' => 'https://slack.global.ssl.fastly.net/12078/img/services/incoming-webhook_48.png', 
    'icon_emoji' => ':beginner:',
    'channel' => '#server_status',

nakamura-akifumi

upstream app_server {
  server unix:/tmp/unicorn_${appname}.sock fail_timeout=0;

  # for TCP setups, point these to your backend servers
  #server localhost:3000 fail_timeout=0;
}

server {
  listen 80;
  server_name ${hostname};

nakamura-akifumi

mkdir -p /opt/app
chown misadmin:misadmin /opt/app
cd /etc/nginx/conf.d
cp default.conf default.conf.org

nakamura-akifumi

iptables -A INPUT -p tcp --tcp-flags ALL NONE -j DROP
iptables -A INPUT -p tcp ! --syn -m state --state NEW -j DROP
iptables -A INPUT -p tcp --tcp-flags ALL ALL -j DROP
iptables -A INPUT -i lo -j ACCEPT 
iptables -A INPUT -p icmp -j ACCEPT
iptables -A INPUT -p tcp -m tcp --dport 80 -j ACCEPT
# iptables -A INPUT -p tcp -m tcp --dport 443 -j ACCEPT
iptables -A INPUT -p tcp -m tcp --dport 10037 -j ACCEPT
iptables -A INPUT -p tcp -m tcp --dport 10083 -j ACCEPT
iptables -I INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT

nakamura-akifumi

echo "start script"

echo "step 1: install nginx"
 
cat << 'EOL' >> /etc/yum.repos.d/nginx.repo
[nginx]
name=nginx repo
baseurl=http://nginx.org/packages/centos/$releasever/$basearch/
gpgcheck=0
enabled=1