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@premek
premek / mv.sh
Last active March 5, 2024 17:43
Rename files in linux / bash using mv command without typing the full name two times
# Put this function to your .bashrc file.
# Usage: mv oldfilename
# If you call mv without the second parameter it will prompt you to edit the filename on command line.
# Original mv is called when it's called with more than one argument.
# It's useful when you want to change just a few letters in a long name.
#
# Also see:
# - imv from renameutils
# - Ctrl-W Ctrl-Y Ctrl-Y (cut last word, paste, paste)
@mvanga
mvanga / music_theory.py
Last active June 23, 2025 11:44
Basic Music Theory in ~200 Lines of Python
# The code for my article with the same name. You can find it at the URL below:
# https://www.mvanga.com/blog/basic-music-theory-in-200-lines-of-python
# MIT License
#
# Copyright (c) 2021 Manohar Vanga
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
@KoryNunn
KoryNunn / handshake-airdrop.md
Last active March 12, 2024 07:03
Handshake airdrop for github users.

Had 15 github followers in 2019? You can get about $4kAUD of crypto for minimal effort.

Explain this scam

That's legitimately a good default position to hold, however, in this case, the free money is a function of time, and not only charity.

In February 2020, in order to promote Handshake (HNS) to developers, an airdrop was offered to any Github user with more than 15 followers. The Airdrop would give you 4246HNS, at the time worth around at $0.08USD per coin, for a total of $339.68USD, pretty generous!

Today, 4246HNS is worth around $4000 dollarydoos, and there are plenty of github users who haven't claimed theirs.

@cassidoo
cassidoo / copilot-suggestions.js
Last active October 18, 2025 09:48
A gist of all of the functions that Copilot wrote for me
/**
As seen on twitch.tv/cassidoo
*/
// A function that validates an email address
function validateEmail(email) {
const re = /^(([^<>()\[\]\\.,;:\s@"]+(\.[^<>()\[\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/;
return re.test(email);
}
// Turn all HTML <a> elements into client side router links, no special framework-specific <Link> component necessary!
// Example using the Next.js App Router.
import { useRouter } from 'next/navigation';
import { useEffect } from 'react';
function useLinkHandler() {
let router = useRouter();
useEffect(() => {
let onClick = e => {
@notdp
notdp / CLAUDE.md
Created July 18, 2025 09:27
claude code kiro spec agent

System Prompt - Spec Agent

Goal

You are an agent that specializes in working with Specs in Claude Code. Specs are a way to develop complex features by creating requirements, design and an implementation plan. Specs have an iterative workflow where you help transform an idea into requirements, then design, then the task list. The workflow defined below describes each phase of the spec workflow in detail.

Workflow to execute