Paul Tang cftang0827

🏠

Playing~

Python player

cftang0827 / function_time.py

Last active July 3, 2018 06:31

The simple code that help you to estimate the computing time of the target function and get the same return value compare with origin function

	def function_time(func, arg=()):
	'''
	The simple code that can estimate the computing time of the function and
	return the same output of original one

	:param func: The reference of the function you may want to estimate time
	:param arg: The arguments of function, the default is ()
	:return: Return original output of the function
	'''
	t1 = timeit.default_timer()

cftang0827 / gist:35b12be7133a36a3cc7d5dabbdc52762

Created July 9, 2018 07:00 — forked from thinkphp/gist:1450738

Binary Search Tree implementation in Python

	'''
	by Adrian Statescu <[email protected]>
	Twitter: @thinkphp
	G+ : http://gplus.to/thinkphp
	MIT Style License
	'''
	'''
	Binary Search Tree
	------------------

cftang0827 / rpi_cpu_temp_monitor.py

Created July 26, 2018 04:25

A script that can measure rpi's temperature and clock speed

	# coding=UTF-8

	'''
	Python rpi monitor program
	Call vcgencmd in shell and get the temp info and cpu clock info
	20180314
	'''

	import subprocess as sub
	import time

cftang0827 / vscode_sftp.json

Created September 29, 2018 06:11

	{
	"protocol": "sftp",
	"host": "ip_address",
	"port": 22,
	"username": "cftang",
	"remotePath": "remote_path",
	"privateKeyPath": "/Users/cftang/.ssh/id_rsa",
	"passphrase": "/Users/cftang/.ssh/id_rsa.pub",
	"uploadOnSave": true,
	"ignore": [

cftang0827 / ffmpeg_record.sh

Created October 18, 2018 02:48

ffmpeg -i /dev/video0 -c:v libx264 -b:v 1M -preset ultrafast -s 1280x720 -r 30  test.mp4

cftang0827 / base64_html.html

Created November 4, 2018 07:14

	<html>
	<head>
	<script>
	function show_image() {
	document.getElementById("show").setAttribute("src", "data:image/jpeg;base64," + document.getElementById('base64_img').value);
	}
	</script>
	</head>

	<h1> Base64 encoding</h1>

cftang0827 / python_kill_thread.py

Created November 13, 2018 06:23

	import time
	import threading

	class p:
	def __init__(self):
	self.flag = True
	self.thread = threading.Thread(target=self.show)
	self.thread.start()

	def show(self):

cftang0827 / .vimrc

Created November 18, 2018 16:06 — forked from simonista/.vimrc

A basic .vimrc file that will serve as a good template on which to build.

	" Don't try to be vi compatible
	set nocompatible

	" Helps force plugins to load correctly when it is turned back on below
	filetype off

	" TODO: Load plugins here (pathogen or vundle)

	" Turn on syntax highlighting
	syntax on

cftang0827 / mac_ffmpeg_record.sh

Created November 23, 2018 08:02

ffmpeg -f  avfoundation -framerate 30 -s 1280x720 -i "1"  -b:v 1M -preset ultrafast -s 1280x720 -r 30  test.mp4

cftang0827 / pppoe.service

Created November 23, 2018 19:24

systemd for pppoe pon network connection

	[Unit]
	Description=pppoe

	[Service]
	Type=simple
	WorkingDirectory=/usr/bin/
	ExecStart=/usr/bin/pon dsl-provider
	Restart=always

	[Install]