然 daoran

13 valuable things I learned using CMake

Author : Dua Guillaume
Date : 04-26-2020

Requirement : A first experience with CMake

Intro

As a modern C++ specialist, my job is to focus on software development, from a performance and quality perspective.

CUSTOM GAME ENGINES: A Small Study

WARNING: Article moved to separate repo to allow users contributions: https://github.com/raysan5/custom_game_engines

A couple of weeks ago I played (and finished) A Plague Tale, a game by Asobo Studio. I was really captivated by the game, not only by the beautiful graphics but also by the story and the locations in the game. I decided to investigate a bit about the game tech and I was surprised to see it was developed with a custom engine by a relatively small studio. I know there are some companies using custom engines but it's very difficult to find a detailed market study with that kind of information curated and updated. So this article.

Nowadays lots of companies choose engines like [Unreal](https:

Install OpenCV 4.10 with CUDA 12.6 and CUDNN 8.9 in Ubuntu 24.04

First of all install update and upgrade your system:

    $ sudo apt update
    $ sudo apt upgrade

Then, install required libraries:

ROS development on MacOSX using docker

We need to use docker-machine to handle USB ports inside the docker.

Docker Machine (0.16.1)

Install docker-machine: https://docs.docker.com/machine/install-machine/
Docker version: 18.09.2, build 6247962
Install virtualbox >= 6.0

`begin(c++)`: Resources for C++ Beginners

General

🌏 The official ISO C++ Get Started! page

Primers

🎥 Herb Sutter: (Not Your Father’s) C++
🎥 Beginning with C++ by Jens Weller

Run the following in the terminal:

Install the gcc-7 packages:

sudo apt-get install -y software-properties-common
sudo add-apt-repository ppa:ubuntu-toolchain-r/test
sudo apt update
sudo apt install g++-7 -y

Set it up so the symbolic links gcc, g++ point to the newer version:

FFmpeg cheat sheet

A list of useful commands for the FFmpeg command line tool.

Download FFmpeg: https://www.ffmpeg.org/download.html

Full documentation: https://www.ffmpeg.org/ffmpeg.html

	#!/usr/bin/env python
	import sys
	import roslib;
	import rospy
	import rosbag
	from rospy import rostime
	import argparse
	import os

	# Original:

	#!/bin/bash

	if [ -z "$1" ]; then
	echo "waiting for the following arguments: username + max-page-number"
	exit 1
	else
	name=$1
	fi

	if [ -z "$2" ]; then

	#!/usr/bin/env python

	import json
	from uuid import uuid4
	# Note that this needs:
	# sudo pip install websocket-client
	# not the library called 'websocket'
	import websocket
	import yaml
	from geometry_msgs.msg import PoseStamped