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sarcoma / switch-case.js
Last active Jul 19, 2019
Switch String Case. Coverts camelCase or PascalCase to kebab-case or snake_case or any delimited string and vice versa,
View switch-case.js
const camelCaseToDelimitedString = (string, delimiter = '-') =>
string.replace(/([a-z0-9]|(?<!^)(?=[A-Z]))([A-Z])/g, '$1'+delimiter+'$2').toLowerCase();
const delimitedStringToCamelCase = (string, delimiter = '-') =>
string.replace(new RegExp(delimiter + '([a-z])', 'g'), (m, c) => c.toUpperCase());
View gist:8bfb29aa7c3557955faee39a873f302f
ffmpeg -f x11grab -y -r 30 -s 1920x1080 -i :0.0 -vcodec huffyuv out.avi
# Then convert it to .mp4
ffmpeg -y -i out.avi -s 1920x1080 -f mp4 -vcodec libx264 -preset slow -crf 18 -b:v 3000k -maxrate 4000k -bufsize 512k -c:a aac -b:a 128k -strict -2 out.mp4
# and remove the .avi
rm out.avi
sarcoma /
Created Jun 12, 2019
Convert png to gif with ImageMagick
function pngToGif() {
while getopts ":i:o:" opt; do
case $opt in
i) input_file="${OPTARG}"
o) output_file="${OPTARG}"
\?) echo "Invalid option -${OPTARG}" >&2
sarcoma / ffmpeg-stills-to-mp4
Created Jun 8, 2019
Command to convert a sequence of still images to and mp4 video. Using it for Processing3 Sketches.
View ffmpeg-stills-to-mp4
ffmpeg -f image2 -i image-%03d.png -s 640x360 -vcodec libx264 -preset slow -crf 18 -b:v 3000k -maxrate 4000k -bufsize 512k -c:a aac -b:a 128k -strict -2 weave-1.mp4
View .vimrc
set nocompatible
filetype off " required
syntax enable
set rtp+=~/.vim/bundle/Vundle.vim
call vundle#begin()
View .Xresources
xterm*reverveVideo: false
xterm*selectToClipboard: true
xterm*saveLines: 4096
xterm*faceName: BitstreamVeraSansMono Nerd Font
xterm*faceSize: 11
xterm*vt100*geometry: 80x30
xterm*termName: xterm-color
xterm*eightBitInput: false
xterm*VT100.Translations: #override \
sarcoma /
Last active Feb 28, 2019
Sum Each Item After
import time
import numpy as np
def timer(f, param):
start = time.time()
r = False
for i in range(1000):
r = f(param)
return (time.time() - start) / 1000 if r is not False else -1
View .bash_rsync_aliases
alias push-graph='rsync -avm --delete --progress ~/<LOCAL_DIR>/* <USER>@<SERVER_IP_ADDRESS>:/var/www/html/'
sarcoma / CSVDownload.php
Last active Jan 12, 2019
CSV Download
View CSVDownload.php
* Class CSVDownload
class CSVDownload {
* @var array
sarcoma / generate_secret
Created Dec 23, 2018
Terminal Generate Secret Key
View generate_secret
function secret() {
</dev/urandom tr -dc 'A-Za-z0-9!"#$%&'\''()*+,-./:;<=>?@[\]^_`{|}~' | head -c 32 ; echo
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