To close a local server on localhost:8050, do the following:
$ lsof -i:8050
$ kill $PID 
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| #!/bin/bash | |
| if [[ $1 == *.m4a ]]; then | |
| base="$(basename "$1" .m4a)" | |
| ffmpeg -i "$1" -codec:v copy -codec:a libmp3lame -q:a 2 "$base.mp3" | |
| fi |
icheft
/ how-to-create-an-animated-particle-background-using-css-and-javascript-the-js-approach.markdown
Created
May 29, 2020 12:39
How to create an animated particle background using CSS and JavaScript - the JS approach
A Pen by Envato Tuts+ on CodePen.
icheft
/ md-for-every1.md
Last active
May 19, 2020 07:20
A simple introduction to markdown and a basic cheatsheet for everyone
By Brian L. Chen
icheft
/ gram-schmidt.py
Created
May 7, 2020 16:28
Implementation of the Gram-Schmidt process in Python with Numpy
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| import numpy as np | |
| np.set_printoptions(suppress=True, precision=6) | |
| def gram_schmidt(matrix, num_of_row, num_of_col, opt=''): | |
| U = np.copy(matrix) | |
| V = [] # buffer | |
| # result | |
| if opt == 'vector': |
icheft
/ memrise-export.js
Last active
July 16, 2019 08:41
— forked from raineorshine/memrise-export.js
Export Memrise course words to CSV
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| /* | |
| Export Memrise course words to CSV. | |
| 1. Log into memrise.com | |
| 2. Navigate to course home page (e.g. https://www.memrise.com/course/335725/comprehensive-german-duolingo-vocabulary/) | |
| 3. Open Developer Console | |
| 4. Paste below script and hit enter | |
| 5. After all urls have been fetched, copy final word list into spreadsheet. |