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martinmoene / Understand-C++
Last active October 16, 2022 20:21
Myth 1: “To understand C++, you must first learn C” -- performance aspect
// https://isocpp.org/blog/2014/12/myths-1
//
// Bjarne Stroustrup.
//
// 2. Myth 1: “To understand C++, you must first learn C”
//
// No. Learning basic programming using C++ is far easier than with C.
//
// C is almost a subset of C++, but it is not the best subset to learn first
// because C lacks the notational support, the type safety, and the easier-to-use
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martinmoene / lest-module-1.cpp
Created December 26, 2014 11:16
Spread lest tests over multiple files
// C++11 - use multiple source files.
#include "lest.hpp"
lest::tests & specifications()
{
static lest::tests tests;
return tests;
}
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martinmoene / loop_vs_algorithm.cpp
Last active August 29, 2015 14:21
Replacing a loop (compute_loop()) with an std::algorithm.
// replacing a loop (compute_loop()) with an std::algorithm.
#include <algorithm>
#include <functional>
#include <vector>
using Coll = std::vector<int>;
int compute_loop( Coll a, Coll b )
{
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martinmoene / main.cpp
Last active August 29, 2015 14:22
FizzBuzz GUI
#include <iostream>
#include <string>
#define sometimes if
bool is( std::string text )
{
return ! text.empty();
}
std::string number( int x )
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martinmoene / catch-main.cpp
Last active September 6, 2017 01:43
CATCH - Small complete multi-file example.
// This tells Catch to provide a main() - only do this in one cpp file:
#define CATCH_CONFIG_MAIN
#include "catch.hpp"
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martinmoene / value-semantics-sean-parent.cpp
Created August 18, 2015 15:07
Code from talk: Inheritance Is The Base Class of Evil by Sean Parent at Going Native 2013
// Sean Parent. Inheritance Is The Base Class of Evil. Going Native 2013
// Video: https://www.youtube.com/watch?v=bIhUE5uUFOA
// Code : https://github.com/sean-parent/sean-parent.github.io/wiki/Papers-and-Presentations
/*
Copyright 2013 Adobe Systems Incorporated
Distributed under the MIT License (see license at
http://stlab.adobe.com/licenses.html)
This file is intended as example code and is not production quality.
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martinmoene / clamp-range-v3.cpp
Created August 23, 2015 19:57
C++ example of proposed clamp() used with range-v3 library.
// clamp-range-v3
#include <iostream>
#include <clamp.hpp>
#include <range/v3/core.hpp>
#include <range/v3/view/iota.hpp>
#include <range/v3/view/remove_if.hpp>
#include <range/v3/view/transform.hpp>
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martinmoene / main.cpp
Last active September 15, 2015 05:27
Simple running average (mean and median) of samples in C++.
//
// simple running average (mean and median) of samples.
//
#include <algorithm>
#include <cassert>
#include <numeric>
#include <vector>
#ifndef RUNLENGTH
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martinmoene / apples.cpp
Last active November 9, 2015 13:32
Apples and bears
#include <iostream>
#include "phys/units/io.hpp"
#include "phys/units/quantity.hpp"
using namespace phys::units;
using namespace phys::units::io;
auto apple( unit( "apple", extend() ) );
auto box ( unit( "box" , extend() ) );
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martinmoene / mk-epub.bat
Created December 13, 2015 19:59
ePub - Create Overload 130 ePub from HTML sources
@echo off & setlocal
:: mk-epub title #issue date source
if [%4] == [] goto :Usage
set PANDOC=pandoc
set TO=epub
set TITLE=%~1