GuillaumeDesforges

# Power 4
# two players
# one grid: 7 columns, 6 rows
# turn by turn
# each turn: put a coin at the top of a column,
# it falls and reaches the lowest available row in the column

# display ~

from dataclasses import dataclass

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# This file `obj.txt` is a hexdump with comments to manually build an ELF file.
# Lines starting with '#' are comments.
# The rest is read as per `xxd -r -p` (see `man xxd`)
# You can build the binary executable `obj.elf` using the command:
# ```bash
# <obj.txt grep -v '^#' | xxd -r -p >obj.elf
# ```
# You can then use chmod to make `obj.elf` executable.

# ==================

GuillaumeDesforges

First, let's prepare Nix.

Get Nix source code and the C API branch:

git clone https://github.com/NixOS/nix.git
cd nix
git remote add tweag https://github.com/tweag/nix.git
git checkout nix-c-bindings

GuillaumeDesforges

Get a kitty shortcut on Windows via WSL and WSLg for NixOS-WSL

Pre-requisite

• have WSLg installed
• use NixOS-WSL
• have bash as part of your system packages (just check /run/current-system/sw/bin/bash exists)

First, add kitty to your home-manager profile.

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# usage:
# NIXPKGS_FLAKE_REF="github:nixos/nixpkgs/master" nix eval --json --file "./nixpkgs-graph.nix"

let
  nixpkgsFlakeRef = builtins.getEnv "NIXPKGS_FLAKE_REF";
  pkgs = import (builtins.getFlake nixpkgsFlakeRef) { };
in

with pkgs.lib;

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curl -s 'https://graphics.afpforum.com/data/presidential-fr-2022-live-constantes/communes_codes.json' | jq -c '.[]' \
    | while read commune_dict
    do
        code=$(echo "$commune_dict" | jq -r '.c')
        nom=$(echo "$commune_dict" | jq -r '.n')
        curl -sq "https://graphics.afpforum.com/data/presidential-fr-2022-live-results/resultats1/communes/IR1_$code.json" \
            | jq --arg code "$code" -c '.lesResultats | map({key: .individuNom, value: .resPourCent}) | from_entries | . + {code: $code}' \
            >> "resultats.json"
    done

GuillaumeDesforges

EDIT: check out fix-python instead, make Python run "as usual" on NixOS!

How to: make Python dependencies installed via pip work on NixOS

The issue

• You are using NixOS
• You start working on a Python project
• You manage the dependencies in a classic Python virtual environment using pip or poetry

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for dir in ~/.vscode-server*/bin/*
do
	node=$dir/node
	echo Fixing $node
	rm -v $node
	ln -vs $(which node) $node
	rm -vf $dir/vscode-remote-lock*
done

GCCLIB=$(dirname $(gcc -print-file-name=libstdc++.so.6))

GuillaumeDesforges

Cours git - ENPC IMI 2021 - TP

Introduction

La pratique se fait en binôme, avec 2 ordinateurs par binôme (1 ordinateur par personne).

L'objectif est de montrer comment git permet de travailler collaborativement, et comment gérer les conflits lors de l'intégration des changements distants.

Dans ce TP nous abordons les notions suivantes:

GuillaumeDesforges

{
    // Use IntelliSense to learn about possible attributes.
    // Hover to view descriptions of existing attributes.
    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
    "version": "0.2.0",
    "configurations": [
        {
            "name": "Run server (dev)",
            "type": "node-terminal",
            "request": "launch",