rauschma

type CreateTuple<Len extends number, Acc extends unknown[] = []> = 
  Acc['length'] extends Len
  ? Acc
  : CreateTuple<Len, [...Acc, true]>;
;
type Length<Tup extends Array<unknown>> =
  Tup['length']
;

type Unshift<Tuple extends Array<unknown>, Value> =

typeswitch-dev

#!/usr/bin/env python3

# quickgen by azul (@[email protected]) -- generates a map
# by repeated subdivision. a simple approach to generating maps
# quickly, starting from a very rough sketch.
#
# this code is public domain! use it however you like.

import random

LiquidityC

VERSION = \"1.0.0\"

PREFIX ?= out
INCDIR  = include
SRCDIR  = src
LANG    = c
OBJDIR  = .obj

MODULE     ?= binary_name
CC         ?= gcc

moyix

#!/bin/bash

gdb -p "$1" -batch -ex 'set {short}$rip = 0x050f' -ex 'set $rax=231' -ex 'set $rdi=0' -ex 'cont'

getify

function Identity(v) {
  return { val: v };
}

function chain(m,fn) {
  return fn(m.val);
}

// ^^^ that's it!

steveruizok

import { GeomUtils, TLCursor } from '@tldraw/core'
import * as React from 'react'

function getCursorCss(svg: string, r: number, f = false) {
  return (
    `url("data:image/svg+xml,<svg height='32' width='32' viewBox='0 0 35 35' xmlns='http://www.w3.org/2000/svg'><g fill='none' style='transform-origin:center center' transform='rotate(${r})${
      f ? ` scale(-1,-1) translate(0, -32)` : ''
    }'>` +
    svg.replaceAll(`"`, `'`) +
    '</g></svg>") 16 16, pointer'

katef

#!/usr/bin/awk -f

# This program is a copy of guff, a plot device. https://github.com/silentbicycle/guff
# My copy here is written in awk instead of C, has no compelling benefit.
# Public domain. @thingskatedid

# Run as awk -v x=xyz ... or env variables for stuff?
# Assumptions: the data is evenly spaced along the x-axis

# TODO: moving average

rauschma

Using server-sent events

Why and how?

• Documentation: https://web.dev/articles/eventsource-basics
• Use case: broadcasting data from server to browsers
• Benefits:
  • Easy to understand and implement (only a few lines of code)
  • No library is needed
• Can use same HTTP(S) authentication as elsewhere in the app (which can’t be done with websockets)

shakna-israel

Let's Destroy C

I have a pet project I work on, every now and then. CNoEvil.

The concept is simple enough.

What if, for a moment, we forgot all the rules we know. That we ignore every good idea, and accept all the terrible ones. That nothing is off limits. Can we turn C into a new language? Can we do what Lisp and Forth let the over-eager programmer do, but in C?

---

JoeyBurzynski

58 bytes of CSS to look great nearly everywhere

When making this website, i wanted a simple, reasonable way to make it look good on most displays. Not counting any minimization techniques, the following 58 bytes worked well for me:

main {
  max-width: 38rem;
  padding: 2rem;
  margin: auto;
}