nneonneo

#!python2
# -*- coding: utf-8 -*-
# 一个简单的 Socks5 代理服务器 , 只有 server 端 , 而且代码比较乱
# 不是很稳定 , 而且使用多线程并不是 select 模型
# Author : WangYihang <wangyihanger@gmail.com>


import socket
import threading
import sys

silvesthu

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

vurtun

// --- Library --------------------------------------------------------------------------
#include <string.h>
#include <assert.h>

struct ui_box {int x,y,w,h;};
typedef unsigned long long ui_id;
struct ui_node {
    int parent;
    int lst, end, nxt;
    int siz[2];

niklas-ourmachinery

Reducing build times by 20 % with a one line change

Experimenting a bit with the /d2cgsummary and /d1reportTime flags described by Aras here and here I noticed that one of our functions was consistently showing up in the Anomalistic Compile Times section:

1>	Anomalistic Compile Times: 2
1>		create_truth_types: 0.643 sec, 2565 instrs
1>		draw_nodes: 0.180 sec, 5348 instrs

pervognsen

# Reverse-mode automatic differentiation

import math

# d(-x) = -dx
def func_neg(x):
    return -x, [-1]

# d(x + y) = dx + dy
def func_add(x, y):

CodeMyUI

GDPR badges

A Pen by Kingjohnny on CodePen.

License.

CodeMyUI

<canvas></canvas>

<button type="button">
  <span>Hover Me</span>
</button>

colmmacc

import sys

# choose() is the same as computing the number of combinations. Normally this is
# equal to:
#
#   factorial(N) / (factorial(m) * factorial(N - m))
#
# but this is very slow to run and requires a deep stack (without tail
# recursion).
#

vurtun

struct path_iter {
    const char *begin;
    const char *end;
    /* internal */
    const char *next;
    const char *eof;
};
static void
path_begin(struct path_iter *it, const char *str, const char *end)
{

mmozeiko

#define WIN32_LEAN_AND_MEAN
#include <windows.h>
#include <dwrite.h>
#include <intrin.h>

#pragma comment (lib, "gdi32.lib")
#pragma comment (lib, "user32.lib")
#pragma comment (lib, "dwrite.lib")

#define CHECK(x) do { if (!(x)) __debugbreak(); } while (0)