Yosuke Okuwaki nukopy

Software Developer

nukopy / Snippets.go.json

Last active January 27, 2026 04:58

Cursor settings v2026.01.27

	{
	// Place your snippets for go here. Each snippet is defined under a snippet name and has a prefix, body and
	// description. The prefix is what is used to trigger the snippet and the body will be expanded and inserted. Possible variables are:
	// $1, $2 for tab stops, $0 for the final cursor position, and ${1:label}, ${2:another} for placeholders. Placeholders with the
	// same ids are connected.
	// Example:
	// "Print to console": {
	// "prefix": "log",
	// "body": [
	// "console.log('$1');",

nukopy / EventBus.cs

Created November 7, 2025 13:06

電脳ノマチ：NATS.Net 実装例

	using System;
	using System.Collections.Concurrent;
	using System.Collections.Generic;
	using System.Text.Json;
	using System.Text.Json.Serialization;
	using System.Threading;
	using System.Threading.Tasks;
	using UnityEngine;

	using NATS.Client.Core;

nukopy / latex-in-markdown-for-pandoc.md

Created October 5, 2025 17:41

Image storage for LaTeX in Markdown for Pandoc

nukopy / multi_thread_signal_handling.c

Last active September 27, 2025 08:44

C 言語でのマルチスレッドにおけるシグナルハンドリング

	#include <pthread.h>
	#include <signal.h>
	#include <stdio.h>
	#include <stdlib.h>
	#include <string.h>
	#include <unistd.h>

	/* サンプルコードの目的: マルチスレッド環境でのシグナルの扱いを理解する
	*
	* ## シグナルを扱うための関数の説明

nukopy / sigset_basic.c

Last active September 26, 2025 20:35

シグナル集合の操作

	#define _POSIX_C_SOURCE 200809L

	#include <signal.h>
	#include <stdio.h>

	/*
	* sigset_basic.c
	* --------------
	* 目的: sigset_t の操作だけを目で追えるようにするシンプルなデモ。
	* シグナルハンドラや sigprocmask は使わず、集合操作の結果を表示する。

nukopy / learn_struct_pointer.c

Created September 22, 2025 07:28

C 言語の構造体変数と構造体ポインタの動作検証

nukopy / race_condition_demo.c

Created September 21, 2025 17:53

C 言語でのマルチスレッドプログラミングでデータ競合を起こす

nukopy / logger.py

Last active September 19, 2025 16:51

Python でのロガーの設定とそのテスト

	"""アプリケーション共通のロギング設定."""

	from __future__ import annotations

	import logging
	import os
	from typing import Final

	LOGGER_NAME: Final[str] = "app.logging_config"

nukopy / ci.yml

Created May 25, 2024 17:09

CI workflow in Rust projects on GitHub Actions

nukopy / sample_num_cpus.rs

Created June 19, 2023 17:50

Get the number of logical / physical cores in Rust

	// ref: https://docs.rs/num_cpus/latest/num_cpus/fn.get.html
	fn main() {
	let logical_cpus = num_cpus::get();
	let physical_cpus = num_cpus::get_physical();

	println!("Logical CPUs: {}", logical_cpus);
	println!("Physical CPUs: {}", physical_cpus);

	/*
	if logical_cpus > physical_cpus {