Joilence

-- Detect if the Safari window exists
tell application "System Events"
	if not (exists (front window of process "Safari")) then
		return
	end if
end tell

-- Assume the frontmost Finder window (or the Desktop)
-- is where we want to store the script.
try

Joilence

set status to do shell script "networksetup -getairportpower en0"
	if status ends with "On" then
		do shell script "networksetup -setairportpower en1 off"
	else
		do shell script "networksetup -setairportpower en1 on"
	end if

Joilence

d3.csv(path).then((data) => {
  // get columns name
  data.columns
  
  // get columns name except for some columns
  columns = data.columns.filter(d => d !== 'class' && d !== 'id' && d !== '');
  
  // select certain one column as array
  key_data = data.map(d => (d[key]));
  

Joilence

k = b && a / b
// equal to
if (b === 0) {
  k = 0;
} else {
  k = a / b
}

Joilence

\begin{bmatrix}
0.5 & 1 & 0 \\
1 & 0 & 0.5 \\
0 & 0.5 & 0.5 \\
\end{bmatrix}

Joilence

You can add this to Roam using {{[[roam/js]]}}

Grab the code in youtube-timestamps.js and drop it in a javascript code block:

  ```javascript```

You can have timestamps at the beginning of any nested block. H:MM:SS

You can use the ctrl+shift+y hotkey (currently assumes you have Roam42 installed, let me know if you'd prefer I drop that requirement) to grab the current timestamp of the video you're cursor is nested under and add it to the beginning of your block.

Joilence

Based on this post on stack exchange.

install

# install Pygments
sudo easy_install Pygments # or brew install pygments

# install gihub style syntax
git clone git://github.com/hugomaiavieira/pygments-style-github.git
cd pygments-style-github

Joilence

import re
import os
from dateutil.parser import parse

path = '' #insert file path to your vault here

### Convert date format in file content

for root, dirs, files in os.walk(path):
    files = [f for f in files if re.match(r'.*\.md', f)] # only keep files end with `.md`