gubatron

DHT Walkthrough Notes

I've put together these notes as I read about DHT's in depth and then learned how the libtorrent implementation based on the Kademlia paper actually works.

What problem does this solve?

400,000,000,000 (400 billion stars), that's a 4 followed by 11 zeros. The number of atoms in the universe is estimated to be around 10^82. A DHT with keys of 160 bits, can have 2^160 possible numbers, which is around 10^48

sivachandran

include(CMakeParseArguments)

# Function to wrap a given string into multiple lines at the given column position.
# Parameters:
#   VARIABLE    - The name of the CMake variable holding the string.
#   AT_COLUMN   - The column position at which string will be wrapped.
function(WRAP_STRING)
    set(oneValueArgs VARIABLE AT_COLUMN)
    cmake_parse_arguments(WRAP_STRING "${options}" "${oneValueArgs}" "" ${ARGN})

kazuho

/*
 * As of May 25 2021, this code is provided as CC0 / public domain (Kazuho Oku)
 *
 * Copyright (c) 2014 Kazuho Oku
 *
 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

myusuf3

To remove a submodule you need to:

• Delete the relevant section from the .gitmodules file.
• Stage the .gitmodules changes git add .gitmodules
• Delete the relevant section from .git/config.
• Run git rm --cached path_to_submodule (no trailing slash).
• Run rm -rf .git/modules/path_to_submodule (no trailing slash).
• Commit git commit -m "Removed submodule "
• Delete the now untracked submodule files rm -rf path_to_submodule

Cr4sh

#include "stdafx.h"

#define DB(_val_) __asm __emit (_val_)

#define INVALID_SYSCALL (DWORD)(-1)

// code selectors
#define CS_32   0x23
#define CS_64   0x33

GrantByrne

using System.Text.RegularExpressions;
using FluentValidation;
using WpfFluentValidationExample.ViewModels;

namespace WpfFluentValidationExample.Lib
{
    public class UserValidator : AbstractValidator<UserViewModel>
    {
        public UserValidator()
        {

sixman9

//Found at www.opentk.com/node/1892

Projects a 3D vector from object space into screen space. Reference page contains links to related code samples.
Parameters
source
The vector to project.
projection
The projection matrix.
view
The view matrix.