Tyler Sheaffer tsheaff

miZyind / get-valuable.ts

Last active August 24, 2024 06:50

A helper function to remove blank attributes from an object in TypeScript with type-safe

	type Valuable<T> = { [K in keyof T as T[K] extends null \| undefined ? never : K]: T[K] };

	function getValuable<
	// eslint-disable-next-line @typescript-eslint/ban-types
	T extends {},
	V = Valuable<T>,
	>(obj: T): V {
	return Object.fromEntries(
	Object.entries(obj).filter(
	([, v]) =>

rauschma / vscode favorite shortcuts.md

Last active April 17, 2022 11:00

Visual Studio Code shortcuts I use often

Sidebar:

Navigating in current editor:

davidwalter0 / stash-pop-recover

Created August 10, 2017 17:42

Undoing accidental git stash pop

	# https://stackoverflow.com/questions/6543519/undoing-accidental-git-stash-pop
	# https://stackoverflow.com/questions/89332/how-to-recover-a-dropped-stash-in-git
	accepted
	If you have only just popped it and the terminal is still open, you will still have the hash value printed by git stash pop on screen (thanks, Dolda).

	Otherwise, you can find it using this for Linux and Unix:

	git fsck --no-reflog \| awk '/dangling commit/ {print $3}'
	and for Windows:

javrasya / get_latest_git_tag_by_pattern.bash

Created January 20, 2017 15:13

Get latest git tag by a version pattern

echo "$(git tag --sort=committerdate | grep -o 'v[0-9]*\.[0-9]*\.[0-9]*' | tail -n1)"

ake-persson / gist:ca29cca70f0b458aee4d

Last active January 28, 2022 17:43

Homebrew Formula for a Go app

These are quick notes from making my own Formula and Tap.

gobuild.sh

#!/bin/bash

addyosmani / package.json

Last active May 29, 2024 15:54

npm run-scripts boilerplate

	{
	"name": "my-app",
	"version": "1.0.0",
	"description": "My test app",
	"main": "src/js/index.js",
	"scripts": {
	"jshint:dist": "jshint src/js/*.js",
	"jshint": "npm run jshint:dist",
	"jscs": "jscs src/*.js",
	"browserify": "browserify -s Validating -o ./dist/js/build.js ./lib/index.js",

jboner / latency.txt

Last active September 20, 2024 23:33

Latency Numbers Every Programmer Should Know

	Latency Comparison Numbers (~2012)
	----------------------------------
	L1 cache reference 0.5 ns
	Branch mispredict 5 ns
	L2 cache reference 7 ns 14x L1 cache
	Mutex lock/unlock 25 ns
	Main memory reference 100 ns 20x L2 cache, 200x L1 cache
	Compress 1K bytes with Zippy 3,000 ns 3 us
	Send 1K bytes over 1 Gbps network 10,000 ns 10 us
	Read 4K randomly from SSD* 150,000 ns 150 us ~1GB/sec SSD