r-lyeh-archived

// [src] https://github.com/apfeltee/cpp11-sprintf

#include <iostream>
#include <sstream>
#include <string>

std::string fmt( const char *format ) {
    return format ? format : "";
}

r-lyeh-archived

Unicode table - List of most common Unicode characters *
* This summary list contains about 2000 characters for most common ocidental/latin languages and most printable symbols but not chinese, japanese, arab, archaic and some unprintable.
Contains character codes in HEX (hexadecimal), decimal number, name/description and corresponding printable symbol.
What is Unicode?

Unicode is a standard created to define letters of all languages ​​and characters such as punctuation and technical symbols. Today, UNICODE (UTF-8) is the most used character set encoding (used by almost 70% of websites, in 2013). The second most used character set is ISO-8859-1 (about 20% of websites), but this old encoding format is being replaced by Unicode.
How to identify the Unicode number for a character?

Type or paste a character: 

r-lyeh-archived

// point-to-point distance algorithms survey
// - rlyeh, public domain.

// possible output {
// manhattan_distance: 0.608632s. (result: 6)
// octagonal_distance: 0.651783s. (result: 3.52249)
// baptista_distance: 1.10458s. (result: 4.79492)
// baptista_distance_b: 1.09981s. (result: 4.64063)
// euclidean_distance: 1.25s. (result: 4.47214)
// euclidean_distance_fast: 1.03207s. (result: 4.5)  

r-lyeh-archived

// vector_view class, based on code by James exjam https://github.com/exjam/string_view
// rlyeh, public domain

#pragma once
#include <vector>

#if defined(_MSC_VER) && _MSC_VER < 1900
#define constexpr
#define noexcept
#endif

r-lyeh-archived

/*=======================================================*\
 * file:      gb/graphics/containers/kdTree.h            *
 * author:    Sharov "Zefick" Sergey  zefick@mail.ru     *
 * date:      27.03.2011                                 *
 * version:   1.0                                        *
\*=======================================================*/

#ifndef KDTREE_H
#define KDTREE_H

r-lyeh-archived

/* 
    Delta Compression by Glenn Fiedler. 
    This source code is placed in the public domain.
    http://gafferongames.com/2015/03/14/the-networked-physics-data-compression-challenge/
*/

#include <stdint.h>
#include <stdio.h>
#include <assert.h>
#include <string.h>

r-lyeh-archived

// src: http://www.gingerbill.org/article/defer-in-cpp.html

// This code requires C++11 features such as move semantics
#pragma once
#include <functional>

namespace Impl
{
template <typename Func>
struct Defer

r-lyeh-archived

:: generate git info for C++ inclusion
:: - rlyeh, public domain

git rev-list --count --first-parent HEAD > git.hpp
set /p REVISION=<git.hpp

git rev-parse --abbrev-ref HEAD > git.hpp
set /p BRANCH=<git.hpp

echo #pragma once > git.hpp

r-lyeh-archived

// XLSX exporter v1.01. (tags: xlsx, ini, c++11, i18n, L10n)
// - rlyeh, public domain

// This tool exports given xlsx:
//
//   ._______._____
//   |sheet1 \ ... \
//   |---------------------------------------------------
//  1| LABEL    | NOTES    | ENGLISH   | SPANISH   | ...
//   |----------+----------+-----------+-----------+-----

r-lyeh-archived

// from PolyGlot master sheet 0.9 - CC1.0 licensed
// https://github.com/PolyglotGamedev/mastersheet/blob/master/PolyglotGamedev-Master.csv

enum {
	comment,
	enUS/*enGB*/,frFR,
	esES/*esAR esMX*/,
	deDE/*deCH deAT*/,
	itIT/*itCH*/,
	ptBR,ptPT,ruRU,elGR,trTR,daDK,noNB,svSE,nlNL,plPL,fiFI,jaJP,zhCN/* zhSG*/,zhTW/* zhHK zhMO*/,koKR,csCZ,huHU,roRO,thTH,bgBG,heIL