44670

## designer.html
<link rel="import" href="../chart-js/chart-js.html">
<link rel="import" href="../core-icon-button/core-icon-button.html">
<link rel="import" href="../core-toolbar/core-toolbar.html">
<link rel="import" href="../ace-element/ace-element.html">
<link rel="import" href="../code-mirror/code-mirror.html">

<polymer-element name="my-element">

  <template>
    <style>

## lcd.py
#/usr/bin/python

#
# Written for PyUSB 1.0 (w/libusb 1.0.3)
#


import usb, sys # 1.0 not 0.4
import time
import psutil

## genpass.py
import getpass
import base64
from hashlib import pbkdf2_hmac

pwd = getpass.getpass()
salt = raw_input('Salt:')

iters = 10000
hmac = pbkdf2_hmac(hash_name='sha256',password=pwd,salt=salt,iterations=iters)

## index.html
<!DOCTYPE html>
<html lang="en">
	<head>
		<meta charset="utf-8">
		<meta name="viewport" content="width=device-width,initial-scale=1">
		<title>title</title>
		<link rel="stylesheet" href="style.css">
		<script src="script.js"></script>
	</head>
	<body>

## init.lua
pinCoin = 1
pinLcdCS = 2
pinLcdCLK = 5
pinLcdDAT = 7

PWD='defaultpwd'
--dofile('secrets.lua')

timeLimit = 120
initialSecondsPerCoin = 3600

## election-rebuild behind a proxy.md

      
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                44670
                / election-rebuild behind a proxy.md
            
            
              Created
              September 20, 2020 14:10
            
              
                election-rebuild behind a proxy
              
          
    edit node_modules\electron-rebuild\src\rebuild.ts:
add following code when initializing rebuildArgs:
rebuildArgs.push('--proxy=http://YOUR_PROXY_SERVER')


## genpass.py
import getpass
import base64
from hashlib import pbkdf2_hmac

pwd = getpass.getpass()
salt = input('Website Name:')

iters = 10000
hmac = pbkdf2_hmac(hash_name='sha256',password=pwd.encode('utf8'),salt=salt.encode('utf8'),iterations=iters)
pwd = base64.b64encode(hmac).decode('utf8')

## debian-buster-arm64-rpi4
# build rootfs on host
debootstrap --arch=arm64 buster rootfs https://mirrors.163.com/debian/
chroot rootfs
apt install apt-transport-https network-manager nano sudo
useradd -m -G video,render,sudo,dialout -s /bin/bash pi
passwd pi

# edit /etc/fstab
/dev/mmcblk0p1 /boot vfat defaults 0 0
/dev/mmcblk0p2 / ext4 defaults,noatime,nodiratime 0 1

## gist:d8a6ef19e0aa6ab39bdba61156937d88
How to setup postgresql in debian 11:

1. Install postgresql:
    apt install postgresql postgresql-contrib

2. su to postgres account, in order to manipulate the database:
    su - postgres

3. Create a user and database named with mydb, set password:
    createuser -P mydb

## netcat_udp.py
#!/usr/bin/env python3
"""
Netcat-like UDP Tool in Python

This Python script provides a simple and lightweight netcat-like UDP tool that allows users to
send and receive data over UDP using IPv4 and IPv6 addresses. It is designed to be easy to use
and versatile, making it suitable for various networking tasks, including testing, debugging,
and learning purposes.

By following the netcat command-line style, this script offers users a familiar interface for
	<link rel="import" href="../chart-js/chart-js.html">
	<link rel="import" href="../core-icon-button/core-icon-button.html">
	<link rel="import" href="../core-toolbar/core-toolbar.html">
	<link rel="import" href="../ace-element/ace-element.html">
	<link rel="import" href="../code-mirror/code-mirror.html">

	<polymer-element name="my-element">

	<template>
	<style>
	#/usr/bin/python

	#
	# Written for PyUSB 1.0 (w/libusb 1.0.3)
	#


	import usb, sys # 1.0 not 0.4
	import time
	import psutil
	import getpass
	import base64
	from hashlib import pbkdf2_hmac

	pwd = getpass.getpass()
	salt = raw_input('Salt:')

	iters = 10000
	hmac = pbkdf2_hmac(hash_name='sha256',password=pwd,salt=salt,iterations=iters)
	<!DOCTYPE html>
	<html lang="en">
	<head>
	<meta charset="utf-8">
	<meta name="viewport" content="width=device-width,initial-scale=1">
	<title>title</title>
	<link rel="stylesheet" href="style.css">
	<script src="script.js"></script>
	</head>
	<body>
	pinCoin = 1
	pinLcdCS = 2
	pinLcdCLK = 5
	pinLcdDAT = 7

	PWD='defaultpwd'
	--dofile('secrets.lua')

	timeLimit = 120
	initialSecondsPerCoin = 3600
	# build rootfs on host
	debootstrap --arch=arm64 buster rootfs https://mirrors.163.com/debian/
	chroot rootfs
	apt install apt-transport-https network-manager nano sudo
	useradd -m -G video,render,sudo,dialout -s /bin/bash pi
	passwd pi

	# edit /etc/fstab
	/dev/mmcblk0p1 /boot vfat defaults 0 0
	/dev/mmcblk0p2 / ext4 defaults,noatime,nodiratime 0 1
	How to setup postgresql in debian 11:

	1. Install postgresql:
	apt install postgresql postgresql-contrib

	2. su to postgres account, in order to manipulate the database:
	su - postgres

	3. Create a user and database named with mydb, set password:
	createuser -P mydb
	#!/usr/bin/env python3
	"""
	Netcat-like UDP Tool in Python

	This Python script provides a simple and lightweight netcat-like UDP tool that allows users to
	send and receive data over UDP using IPv4 and IPv6 addresses. It is designed to be easy to use
	and versatile, making it suitable for various networking tasks, including testing, debugging,
	and learning purposes.

	By following the netcat command-line style, this script offers users a familiar interface for