Jalil Wahdatehagh jwahdatehagh

The web is the platform. Smart Contracts. Code. Design & Art.

jwahdatehagh / killport

Created May 29, 2026 11:55

killport — kill whatever is listening on a TCP port (LISTEN sockets only, so clients connected to the port are left alone)

	#!/usr/bin/env bash
	# killport <port> [signal]
	# Kill whatever is listening on a TCP port (not clients merely connected to it).
	set -euo pipefail

	port="${1:-}"
	signal="${2:-TERM}"

	if [[ -z "$port" \|\| ! "$port" =~ ^[0-9]+$ ]]; then
	echo "usage: killport <port> [signal]" >&2

jwahdatehagh / update-opensea-metadata.js

Last active July 31, 2024 16:20

	// Change these values
	const COLLECTION_ADDRESS = "0xabc123"
	const API_KEY = "b128..."
	const START_ID = 1
	const END_ID = 152

	// Leave the below alone...
	// Paste the entire file into the browser console and hit "Enter".

	const delay = (ms) => new Promise(resolve => setTimeout(resolve, ms))

jwahdatehagh / infinity-time-check.svg

Created May 12, 2023 14:42

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jwahdatehagh / infinity.svg

Created May 12, 2023 07:29

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jwahdatehagh / easy-forms.js

Created January 11, 2015 18:28

ember-cli EasyForms initializer for Ember#1.9.1 & handlebars#2.0

	import Ember from 'ember';


	// ==========================================================================
	// Project: Ember EasyForm
	// Copyright: Copyright 2013 DockYard, LLC. and contributors.
	// License: Licensed under MIT license (see license.js)
	// ==========================================================================

	// Version: 1.0.0.beta.1