Jeferson Daniel jefersondaniel

GPU Optimization for GameDev

Graphics Pipeline / GPU Architecture Overview

2011 - A trip through the Graphics Pipeline 2011
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
2020 - GPU ARCHITECTURE RESOURCES

Web Development

https://codepen.io - Try html, css and javascript snippets
http://beeceptor.com - Useful for testing APIs endpoints that are not available
https://mailtrap.io - Fake smtp testing server. Dummy smtp email testing
https://localhost.run/ - Expose local servers to the internet

Prototypes and Documentation

https://apiary.io - Platform for API Design, Development & Documentation

Coisas que eu não sabia que eu não sabia sobre testes por Hugo Baraúna

Por que fazer testes?
- saber se o software está funcionando de maneira automatizada
  - não elimina os testes exploratórios feito de forma manual
- manter custos de desenvolvimento em níveis saudáveis
- ajuda na qualidade interna do código (design e arquitetura do código)
Como avaliar a qualidade dos testes (se estão bem feitos)?
- corretude - se o teste não está gerando um falso positivo
adequação do tipo de teste - se o teste é o mais adequado para a situação

Some Python Open Source Projects in need of some love ❤️

Flasgger

Generates a Swagger UI (live documentation page) for Flask REST APIs.

Repo: http://github.com/rochacbruno/flasgger
Issues: https://github.com/rochacbruno/flasgger/issues
todo:

Improve documentation

Exposed headers

Service	SSL	status	Response Type	Allowed methods	Allowed headers

Streaming your Linux desktop to Youtube and Twitch via Nvidia's NVENC and VAAPI:

Considerations to take when live streaming:

The following best practice observations apply when using a hardware-based encoder for live streaming to any platform:

Set the buffer size (-bufsize:v) equal to the target bitrate (-b:v). You want to ensure that you're encoding in CBR mode.
Set up the encoders as shown:

Compile ssh2 bindings extension for PHP7

The current PHP ssh2 extension via PECL won't compile under PHP7.

Using a more recent version via PHP's GitHub we can make this work.

$ sudo apt-get install autoconf libssh2-1-dev
$ curl -LO https://github.com/php/pecl-networking-ssh2/archive/master.zip
$ unzip master.zip
$ cd pecl-networking-ssh2-master

	#!/usr/bin/env python

	import subprocess
	import select
	import fcntl
	import os
	import pty
	import tty
	import sys
	import time

	import spacy
	import random


	TRAIN_DATA = [('what is the price of polo?', {'entities': [(21, 25, 'PrdName')]}),
	('what is the price of ball?', {'entities': [(21, 25, 'PrdName')]}),
	('what is the price of jegging?', {'entities': [(21, 28, 'PrdName')]}),
	('what is the price of t-shirt?', {'entities': [(21, 28, 'PrdName')]}),
	('what is the price of jeans?', {'entities': [(21, 26, 'PrdName')]}),
	('what is the price of bat?', {'entities': [(21, 24, 'PrdName')]}),

	import React from 'react';
	import { shallow } from 'enzyme';
	import MyComponent from '../src/my-component';

	const wrapper = shallow(<MyComponent/>);

	describe('(Component) MyComponent', () => {
	it('renders without exploding', () => {
	expect(wrapper).to.have.length(1);
	});