Steven Van Vaerenbergh steven2358

## ffmpeg.md

      
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              December 2, 2024 01:24
            
              
                FFmpeg cheat sheet
              
          
    FFmpeg cheat sheet

A list of useful commands for the FFmpeg command line tool.
Download FFmpeg: https://www.ffmpeg.org/download.html
Full documentation: https://www.ffmpeg.org/ffmpeg.html
Basic conversion


## conda_environment.md

      
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                Conda environment commands
              
          
    Conda environment commands

https://conda.io/docs/index.html
Create environment

conda create --name my_environment python=3
activate my_environment


## toggle-chatgpt-sidebar.js
javascript:(function(){const element = document.querySelector('div.dark.flex-shrink-0.overflow-x-hidden.bg-gray-900');if (element) {const currentDisplay = window.getComputedStyle(element).getPropertyValue('display');;element.style.display = currentDisplay === 'none' ? 'flex' : 'none';}})();

## SuperBoeBookmarklet.js
javascript:location.hostname = location.hostname.replace('boe.es','superboe.es');

## bitcoin_wallet_matrix.md

      
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                steven2358
                / bitcoin_wallet_matrix.md
            
            
              Created
              August 18, 2014 17:54
            
              
                Bitcoin Wallet Matrix
              
          
    Bitcoin Wallet Matrix


Web (no QR-scan)
Android
iOS


Coinbase.com
yes
yes
yes
varying BTC addresses


blockchain.info
yes
yes
yes


Verso Card
no
yes
yes
Article and Discussion 17$ one-time


## index.html
<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="utf-8">
    <title>title</title>
    <link rel="stylesheet" href="style.css">
    <script src="script.js"></script>
  </head>
  <body>
    <!-- page content -->

## cheatsheet.matlab
% Matlab cheat sheet
% Author: Steven Van Vaerenbergh
% Last version: https://gist.github.com/steven2358/7578242


%% SYSTEM

% seed a random generator
seed = 1;
rng('default');

## exponentiation_table.md

      
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                steven2358
                / exponentiation_table.md
            
            
              Created
              November 23, 2021 09:03
            
              
                Exponentiation table
              
          
    Exponentiation table

Results are rounded to two decimals.


base \ exponent
2
3
4
5
6
7
8
9
10


1,01
1,02
1,03
1,04
1,05
1,06
1,07
1,08
1,09
1,10


1,02
1,04
1,06
1,08
1,10
1,13
1,15
1,17
1,20
1,22


1,03
1,06
1,09
1,13
1,16
1,19
1,23
1,27
1,30
1,34


1,04
1,08
1,12
1,17
1,22
1,27
1,32
1,37
1,42
1,48


## power_table.md

      
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                steven2358
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              November 19, 2021 21:12
            
              
                Power table
              
          
    Power table


base \ exponent
2
3
4
5
6
7
8
9
10


1,01
1,02
1,03
1,04
1,05
1,06
1,07
1,08
1,09
1,10


1,02
1,04
1,06
1,08
1,10
1,13
1,15
1,17
1,20
1,22


1,03
1,06
1,09
1,13
1,16
1,19
1,23
1,27
1,30
1,34


1,04
1,08
1,12
1,17
1,22
1,27
1,32
1,37
1,42
1,48


1,05
1,10
1,16
1,22
1,28
1,34
1,41
1,48
1,55
1,63


1,06
1,12
1,19
1,26
1,34
1,42
1,50
1,59
1,69
1,79


## hello_world.py
#!/usr/bin/env python
# -*- coding: utf-8 -*-

def main():
  print('Hello world!')

if __name__ == '__main__':
  main()
	Web (no QR-scan)	Android	iOS
Coinbase.com	yes	yes	yes	varying BTC addresses
blockchain.info	yes	yes	yes
Verso Card	no	yes	yes	Article and Discussion 17$ one-time
	<!DOCTYPE html>
	<html lang="en">
	<head>
	<meta charset="utf-8">
	<title>title</title>
	<link rel="stylesheet" href="style.css">
	<script src="script.js"></script>
	</head>
	<body>
	<!-- page content -->
	% Matlab cheat sheet
	% Author: Steven Van Vaerenbergh
	% Last version: https://gist.github.com/steven2358/7578242


	%% SYSTEM

	% seed a random generator
	seed = 1;
	rng('default');
base \ exponent	2	3	4	5	6	7	8	9	10
1,01	1,02	1,03	1,04	1,05	1,06	1,07	1,08	1,09	1,10
1,02	1,04	1,06	1,08	1,10	1,13	1,15	1,17	1,20	1,22
1,03	1,06	1,09	1,13	1,16	1,19	1,23	1,27	1,30	1,34
1,04	1,08	1,12	1,17	1,22	1,27	1,32	1,37	1,42	1,48
	#!/usr/bin/env python
	# -- coding: utf-8 --

	def main():
	print('Hello world!')

	if __name__ == '__main__':
	main()