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@valinet
valinet / toast2.c
Last active September 22, 2024 08:38
Send a toast notification in Windows 10/11 using plain C including COM activator
#include <initguid.h>
#include <Windows.h>
#include <roapi.h>
#include <Windows.ui.notifications.h>
#include <notificationactivationcallback.h>
#include <tchar.h>
#include <stdio.h>
#pragma comment(lib, "runtimeobject.lib")
DWORD dwMainThreadId = 0;
@valinet
valinet / toast1.c
Created December 21, 2020 19:22
Send a toast notification in Windows 10 using plain C
// Send toast notifications in Windows 10, using Windows Runtime,
// without any language projection, in PLAIN C
// Copyright (c) 2021 Valentin - Gabriel Radu
//
// MIT License
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this softwareand 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
@surki
surki / mozilla-rr-ruby.org
Last active January 13, 2022 01:39
mozilla rr setup for ruby

Setup

Install rr

# Install rr dependencies
sudo yum install git python2 ccache cmake make gcc gcc-c++ gdb libgcc glibc-devel libstdc++-devel zlib-devel python27-pexpect man-pages capnproto

# Compile/install capnproto if no package available
curl -O https://capnproto.org/capnproto-c++-0.6.1.tar.gz
tar zxf capnproto-c++-0.6.1.tar.gz
pushd capnproto-c++-0.6.1
@AndyShiue
AndyShiue / CuTT.md
Last active October 30, 2024 20:12
Cubical type theory for dummies

I think I’ve figured out most parts of the cubical type theory papers; I’m going to take a shot to explain it informally in the format of Q&As. I prefer using syntax or terminologies that fit better rather than the more standard ones.

Q: What is cubical type theory?

A: It’s a type theory giving homotopy type theory its computational meaning.

Q: What is homotopy type theory then?

A: It’s traditional type theory (which refers to Martin-Löf type theory in this Q&A) augmented with higher inductive types and the univalence axiom.

@bloc97
bloc97 / TwoMethods.md
Last active November 17, 2024 19:08
Two Fast Methods of Generating True Random Numbers on the Arduino

Two Fast Methods of Generating True Random Numbers on the Arduino

Arduino true random number generator

B. Peng

December 2017

Abstract

The AVR series microcontrollers are a collection of cheap and versatile chips that are used in many applications ranging from hobbist projects to commercial infrastructure. One major problem for some hobbists is the lack of secure random number generation on the Arduino platform. The included pseudo-random number generator (PRNG) is very easy to defeat and is useless for any crypto-related uses. One recommendation from the Arduino Reference Manual is to use atmospheric noise from the chip's analog sensor pins as seed data[6].
Unfortunately this method is extremely weak and should not be used to emulate a true random number generator (TRNG). Existing methods such as using the internal timer drift or using a dedicated generator are either too slow, requires extensive external hardware or modifications to the microcontroller's internal mech

#! python3
# Copyright 2020 Benedikt Bitterli
#
# 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
# furnished to do so, subject to the following conditions:
#pragma once
// openvr.h
//========= Copyright Valve Corporation ============//
// Dynamically generated file. Do not modify this file directly.
#ifndef _OPENVR_API
#define _OPENVR_API
#include <stdint.h>
@Chaser324
Chaser324 / GitHub-Forking.md
Last active November 14, 2024 08:32
GitHub Standard Fork & Pull Request Workflow

Whether you're trying to give back to the open source community or collaborating on your own projects, knowing how to properly fork and generate pull requests is essential. Unfortunately, it's quite easy to make mistakes or not know what you should do when you're initially learning the process. I know that I certainly had considerable initial trouble with it, and I found a lot of the information on GitHub and around the internet to be rather piecemeal and incomplete - part of the process described here, another there, common hangups in a different place, and so on.

In an attempt to coallate this information for myself and others, this short tutorial is what I've found to be fairly standard procedure for creating a fork, doing your work, issuing a pull request, and merging that pull request back into the original project.

Creating a Fork

Just head over to the GitHub page and click the "Fork" button. It's just that simple. Once you've done that, you can use your favorite git client to clone your repo or j

@csfrancis
csfrancis / gdb_ruby_backtrace.py
Last active June 25, 2024 19:12
Dump an MRI call stack from gdb
# Updated for Ruby 2.3
string_t = None
def get_rstring(addr):
s = addr.cast(string_t.pointer())
if s['basic']['flags'] & (1 << 13):
return s['as']['heap']['ptr'].string()
else:
return s['as']['ary'].string()