python snippet

Write a text file

Create or overwrite a UTF-8 file with a newline.

from pathlib import Path

path = Path("data/output.txt")

# Overwrite existing content
path.write_text("Hello, world!\n", encoding="utf-8")

# Append instead of overwrite
with path.open("a", encoding="utf-8") as fh:
    fh.write("Another line\n")

More snippets

Basic bash loop

Iterate through files and print their names.

bash

Debounce a function

Throttle rapid calls to run only after the delay.

javascript

Email validation regex

Pragmatic email pattern for most forms.

regex

Fetch JSON helper

Tiny wrapper for JSON requests with error handling.

javascript

Make a directory

Create nested directories safely with -p.

bash

Read a text file

Safely read a UTF-8 file with context managers.

python