Chun-Fu Chao FrankNine

What you NEED to Know Before Touching a Video File

Hanging out in subtitling and video re-editing communities, I see my fair share of novice video editors and video encoders, and see plenty of them make the classic beginner mistakes when it comes to working with videos. A man can only read "Use Handbrake to convert your mkv to an mp4 :)" so many times before losing it, so I am writing this article to channel the resulting psychic damage into something productive.

If you are new to working with videos (or, let's face it, even if you aren't), please read through this guide to avoid making mistakes that can cost you lots of computing power, storage space, or video quality.

In the last years I've been asked multiple times about the comparison between raylib and SDL libraries. Unfortunately, my experience with SDL was quite limited so I couldn't provide a good comparison. In the last two years I've learned about SDL and used it to teach at University so I feel that now I can provide a good comparison between both.

Hope it helps future users to better understand this two libraries internals and functionality.

你可能其實不懂繼承 - 什麼是 Covariance 跟 Contravariance

在近代高等程式語言快（ㄏㄨˋ）速（ㄒ一ㄤ）演（ㄔㄠ）化（ㄒㄧˊ）的狀況下，很多 strong type 的程式語言都開始有了 generic 的設計，舉例來說：

（這只是大略分類）

Mobile: Swift, Kotlin
Frontend: Flowtype, TypeScript
後端語言：Python (pyre), Scala, C#, Java （沒錯！現在連 Java 都有）

GPU Optimization for GameDev

Graphics Pipeline / GPU Architecture Overview

2011 - A trip through the Graphics Pipeline 2011
2013 - Performance Optimization Guidelines and the GPU Architecture behind them
2015 - Life of a triangle - NVIDIA's logical pipeline
2015 - Render Hell 2.0
2016 - How bad are small triangles on GPU and why?
2017 - GPU Performance for Game Artists
2019 - Understanding the anatomy of GPUs using Pokémon

An inline image version of Matt Walker's translation of CEDEC 2017 talks by Nintendo. (I've added italic content.)

Covers four talks:

Field Level Design in "The Legend of Zelda: Breath of the Wild" ~ Hydral Earth Created
The Aim of BotW’s UI — Immersive, Impressionable UI
The Open Air Sound Playing a Massive, Breathing World
BotW Project Management — Seamless from Prototype to Final Product!

	import struct
	import sys
	import re
	import os

	#
	## StringId Generation
	#

	def create_table(poly):

	using System;
	using System.Runtime.CompilerServices;
	using System.Runtime.ExceptionServices;
	using System.Threading;

	namespace Fibers
	{
	public struct AsyncFiberMethodBuilder<T>
	{
	private Fiber<T>? fiber;

	// MIT License
	//
	// Copyright (c) 2018 Sabresaurus
	//
	// Permission is hereby granted, free of charge, to any person obtaining a copy
	// of this software and associated documentation files (the "Software"), to deal
	// in the Software without restriction, including without limitation the rights
	// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
	// copies of the Software, and to permit persons to whom the Software is
	// furnished to do so, subject to the following conditions:

	// UnityStructGen - Dump the Unity Runtime base type info
	// Compile with /MT(d), NOT /MD(d) (i.e. use static-linked runtime)
	// Tested with VS2015 x64.
	//
	// To use:
	// Compile Inject.cpp:
	// $ cl /O2 /Zi /MT Inject.cpp
	// Compile UnityStructGen.cpp:
	// $ cl /O2 /Zi /MT /LD UnityStructGen.cpp
	//

	using System.Collections;
	using System.Collections.Generic;
	using UnityEngine;
	using UnityEditor;
	using UnityEditorInternal;
	using System;
	using System.Text;
	using System.IO;

	public class TestWindow : EditorWindow