supplient

// Source: https://stackoverflow.com/a/48368508/17132546

// Entry template
//	extract the lambda's operaor() function signature
template <class F, class T=F>
struct lambda_traits: lambda_traits<decltype(&std::remove_reference<F>::type::operator()), F>
{};

// For mutable lambda, See https://en.cppreference.com/w/cpp/language/lambda
//	mutable lambda's operator() is not const,

rotu

cmake_minimum_required(VERSION 3.14)
project("ROS2 Master")

# usually I put this in a separate file include("/opt/ros/_common/Colcon.cmake")
function(colcon_add_subdirectories)
  cmake_parse_arguments(PARSE_ARGV 0 "ARG" "" "BUILD_BASE;BASE_PATHS" "")

  message("search criteria: ${ARGV}")

  execute_process(COMMAND colcon list

miguelmota

#include <sstream>
#include <iostream>
#include <iomanip>

std::string uint8_to_hex_string(const uint8_t *v, const size_t s) {
  std::stringstream ss;

  ss << std::hex << std::setfill('0');

  for (int i = 0; i < s; i++) {

windoze

#include "rxcpp/rx-scheduler.hpp"

// TODO: C++17 Networking TS
#ifdef WITHOUT_BOOST
// Standalone ASIO
#include <asio.hpp>
namespace asio_ns=::asio
namespace system_ns=::std
#else
// Boost.ASIO

genedna

Gentoo 安装手册

第一步：下载安装介质

Gentoo 的 Minimal Install CD 每周都会自动构建一个版本，服务器一般使用最新的 x86_64 版本。 国内的镜像下载地址是：

• http://mirrors.sohu.com
• http://mirrors.163.com

第二步：启动机器，设置网络环境和开启 SSH 服务