ckhung

#!/usr/bin/python3
# https://medium.com/mycrypto/the-journey-from-mnemonic-phrase-to-address-6c5e86e11e14
#   pip3 install bip_utils
#   python3 bip_demo.py
# For the 1st example, private key and address of path0
# have been verified using exodus wallet.
# For the 2nd example, the computed master key does not match the article...?
# If you have a private key stored in a file named priv_key_file.txt
# this program will also create a derived pair of keys from it
# as a 3rd example.

ckhung

<?php

// usage:
//     http://.../gecko.pgp??q=bitcoin,ethereum,solana,polkadot
// or
//     http://.../gecko.pgp??q=mycrypto.csv
// where mycrypto.csv contains the id of a coin on each line.
// Find the exact id of your coin in this list:
//     https://api.coingecko.com/api/v3/coins/list
// See this doc for more info:

ckhung

# https://newtoypia.blogspot.com/2021/09/pdmenu.html
# pdmenu 幫麻瓜製作常用功能文字選單

title:貴哥的 pdmenu 教學範例

color:desktop:yellow:black
color:menu:yellow:blue
color:menuhot:cyan:blue
color:unselmenu:green:black
color:selbar:black:yellow

ckhung

#!/usr/bin/python3

# multicast netcat
# https://newtoypia.blogspot.com/2021/09/netcat.html
# 齊步走！ 用 netcat 同步指揮教室裡的所有電腦 

import argparse, sys, re, readline
from warnings import warn
from subprocess import Popen, PIPE

ckhung

#!/usr/bin/python3

import argparse, os, re
from warnings import warn
import subprocess

parser = argparse.ArgumentParser(
    description='invoke pocketsphinx and produce keystrokes',
    formatter_class=argparse.ArgumentDefaultsHelpFormatter)
parser.add_argument('-k', '--kwokfn', type=str, default='',

ckhung

#!/usr/bin/python3

# for f in *.xml ; do xml-js $f --compact | jq . > ${f/%xml/json} ; done
# python3 prj2html.py *.json > new.html 
# 詳見 https://newtoypia.blogspot.com/2021/09/xml-js-jq-rss.html


import argparse, json, re
from warnings import warn

ckhung

#!/usr/bin/python3
# https://github.com/pyexcel/pyexcel-ods/issues/41
#  pyexcel-ods issue: use "<text:p>" instead of "<text:line-break/>" for newlines (line breaks) in cells

import argparse, re, sys, json
from pyexcel_ods3 import save_data
from warnings import warn

parser = argparse.ArgumentParser(
    description='read many text files into two columns of an ods file, with filenames as the key column and contents as the value column',

ckhung

#!/usr/bin/python3
# https://newtoypia.blogspot.com/2021/05/android-app-size.html
# 揪出手機上的腫脹軟體： android app 佔用空間大小散點圖

import argparse, fileinput, re, json

parser = argparse.ArgumentParser(
    description='print android app size as .csv: adb shell dumpsys diskstats | aasize.py',
    formatter_class=argparse.ArgumentDefaultsHelpFormatter)
parser.add_argument('files', nargs='*', help='files')

ckhung

#!/usr/bin/python3
# https://stackoverflow.com/a/66546687
# https://newtoypia.blogspot.com/2021/05/ffmpeg.html
# 一口氣串接爆多影片？ ffmpeg 拯救可憐的手指

import argparse, subprocess, re

def gen_filter(segments, effect='fade', duration=0.3):
    video_fades = ''
    # fail! audio_fades = '\\\n[0:a]aresample=async=1;'

ckhung

#!/usr/bin/python3

# convert the output (as json) of
# https://github.com/iamcal/SQLParser
# to the input of
# https://github.com/BurntSushi/erd
# or to the input of
# https://github.com/ehne/ERDot
#
# For example, suppose you have ~/sakila-schema.sql from https://downloads.mysql.com/docs/sakila-db.tar.gz