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JPenuchot /
Last active February 14, 2018 09:01
Explication d'un simplexe en une phase

Récap simplexe

On a un problème de maximisation :

Max f(x1, x2, x3) = 1 x1 + 2 x2 + 3 x3
| sc :    x1 +   x2 <= 5
|       2 x2 + 5 x3 <= 6
JPenuchot / CMakeLists.txt
Last active March 16, 2018 08:37
CMakeLists - Projet POA
cmake_minimum_required( VERSION 2.8.9 )
project( Proj LANGUAGES CXX )
# Compiler stuff
set( CMAKE_C_COMPILER /usr/bin/clang )
set( CMAKE_CXX_COMPILER /usr/bin/clang++ )
JPenuchot /
Created May 2, 2018 23:58 — forked from roblabla/
We believe in your habilities.

Muh Switch Keys

So you want to decrypt switch content ? Well, the good news is that all the tools required to do that are written up! The great news is, since this is crypto we're talking about, you'll have to find the keys. Yourself. Like it's easter.

So here you can find a template of the $HOME/.switch/prod.keys file that hactool uses to decrypt content. It contains all the SHA256 and location of the keys and seeds, so you can find them yourselves.

Note that all the seeds (the keys that end with _source) are used along with the master_key_## to derive an actual key. If you have somehow obtained the key without the seed, you can rename xxx_source to xxx_## (where ## is the master key number) and put your key there.

How the heck do I obtain dem keys ?

JPenuchot / pretty_printer.cpp
Created July 19, 2018 09:32
Example of C++ std::tuple pretty printer using parameter packs
#include <tuple>
#include <iostream>
int main()
// Creates a tuple<float, int, std::string> object
auto tup = std::make_tuple(1.f, 10, "Hello !");
// Apply the lambda with the members
// of the tuple as arguments
JPenuchot / main.cpp
Last active July 19, 2018 19:24
Fully optimized mean function using xsimd
#include <vector>
#include <numeric>
#include <utility>
#include <iostream>
#include <xsimd/xsimd.hpp>
using namespace std;
namespace xs = xsimd;
JPenuchot / CMakeLists.txt
Last active October 2, 2018 13:21
CMakeLists.tkt for Christian Jacquemin's OpenGL course at, tested on Arch Linux (Previous versions were tested on Solus and MacOS, you might want to try them if this one doesn't work on your system)
cmake_minimum_required(VERSION 2.8.9)
find_package(PkgConfig REQUIRED)
# Adding compiler optimizations
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fPIC -march=native")
JPenuchot / Corefile
Last active July 1, 2019 01:58
Minecraft Bedrock DNS redirection to connect to private servers from consoles (taken from
. {
# DNS rewriting method (to connect using hostnames)
#rewrite name exact <HOSTNAME>
# DNS host method (to connect using IP addresses)
hosts {
JPenuchot /
Last active November 5, 2019 10:50
clang-metaprogramming build script
git clone llvm-project
cd llvm-project
git checkout feature/metaprogramming
cd ..
mkdir -p build
cd build
JPenuchot / bb.cpp
Created April 13, 2017 21:32
C++ implementation of the Branch & Bound algorithm
#include <iostream>
#include <limits>
#include <cstring>
#include <cstdlib>
#include <cmath>
#include <queue>
using namespace std;
#define TABSIZE 4
JPenuchot /
Last active April 3, 2021 12:11 — forked from mattiaslundberg/arch-linux-install
Arch install. Up-to-date.

Arch install. Up-to-date.

Simple instructions for an Arch install with encrypted root partition. Bootloader and kernel partitions aren't encrypted.

Network setup

Do whatever is necessary to be able to ping iwctl for wi-fi as of today.

Base filesystem