mmozeiko

#define WIN32_LEAN_AND_MEAN
#include <winsock2.h>
#include <windows.h>
#define SECURITY_WIN32
#include <security.h>
#include <schannel.h>
#include <shlwapi.h>
#include <assert.h>
#include <stdio.h>

mmozeiko

@echo off
setlocal enabledelayedexpansion

rem !!! build requirements !!!
rem Visual Studio 2022 - https://visualstudio.microsoft.com/vs/
rem 7-Zip - https://www.7-zip.org/download.html
rem Python - https://www.python.org/downloads/
rem CMake - http://www.cmake.org/download/
rem ninja.exe - https://github.com/ninja-build/ninja/releases/latest

Myndex

Where's The Luv?

An Examination of the CIELAB and CIELUV colorspaces.

It is exciting to see so many new color features for the CSS Color Module. There are nevertheless a couple items that resulted in a "raised eyebrow response". This Gist is mainly going to focus on one: the use of the LAB version of LCh instead of LUV LCh, which may be better suited for the task but appears to have been dismissed as if irrellevant.

I DISAGREE. Luv is in common use and very relevant, and LuvLCh or one of the several LuvLCh variants has distinct advantages over LabLCh for use cases such as choosing color for web content for displays.

Myth Destruction

mmozeiko

// cl.exe xbox_test.c /link setupapi.lib user32.lib

#include <windows.h>
#include <setupapi.h>
#include <dbt.h>
#include <stdio.h>

/// interface

#define XBOX_MAX_CONTROLLERS 16

pervognsen

A quadratic space is a real vector space V with a quadratic form Q(x), e.g. V = R^n with Q as the squared length. The Clifford algebra Cl(V) of a quadratic space is the associative algebra that contains V and satisfies x^2 = Q(x) for all x in V. We're imposing by fiat that the square of a vector should be the quadratic form's value and seeing where it takes us. Treat x^2 = Q(x) as a symbolic rewriting rule that lets you replace x^2 or x x with Q(x) and vice versa whenever x is a vector. Beyond that Cl(V) satisfies the standard axioms of an algebra: it lets you multiply by scalars, it's associative and distributive, but not necessarily commutative.

Remarkably, this is all you need to derive everything about Clifford algebras.

Let me show you how easy it is to bootstrap the theory from nothing.

We know Cl(V) contains a copy of V. Since x^2 = Q(x) for all x, it must also contain a copy of some nonnegative reals.

mmozeiko

// compile this to hook.dll
// for example, with MSVC: cl.exe /LD /MT /O2 hook.c /Fehook.dll

#include <windows.h>

// get this from https://github.com/kubo/plthook
#include "plthook_win32.c"

static plthook_t* hook;

ncase

A country that's polarized is paralyzed. If we want any change in the coming years, we need to find a way to work together. However, you can't just unify people by holding hands and singing Kumbaya. No – rather than ignore or "put aside" our differences, let's use our different perspectives & interests & skills to tackle problems from all possible angles! For us to find common ground, we first need to find common goals.

This is the Common Project project.

Below, you'll find a list of projects, people, organizations, books, talks, movies, articles, and ideas that cross partisan lines to solve The Big Problems we face today. There's many such problems. And we'll need help from all sides.

---

rioki

//
// Debug Helpers
// 
// Copyright (c) 2015 - 2017 Sean Farrell <sean.farrell@rioki.org>
// 
// 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
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is

lqd

Why coding streams/shows are interesting to me: in some livestreams, the experience is very similar to pair programming, 
but those people are experts. In VODs, it's more about problem solving and learning skills and approaches. The devs are really good
at what they do and there is *always* a lot to learn.

In no particular order:

1) Handmade Hero
About the author: Casey Muratori. Worked at RAD.
Description and why I like it: It kinda started the whole thing for me. Casey is coding a complete game and engine on stream, 
from scratch, one hour a day. He knows what he's doing on so many of the domains of game development and regular programing, 

Cr4sh

/*
 * fork.c
 * Experimental fork() on Windows.  Requires NT 6 subsystem or
 * newer.
 *
 * Copyright (c) 2012 William Pitcock <nenolod@dereferenced.org>
 *
 * Permission to use, copy, modify, and/or distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.