martin-ueding

#include "mymath.h"
#include <stdio.h>

int main(){
	double t=5;
	double *p;
	double m;
	p=&t;
	m=square_to(p);
	printf("%f\n%f\n", t, m);

martin-ueding

// Copyright © 2017 Martin Ueding <dev@martin-ueding.de>
// Licensed under the MIT license

// Compiled with:
//
//     gcc -Wall -Wpedantic -fopenmp strcpy.c -o strcpy -O3 -g

/*
String length: 1,000,000,000
short_strcpy:   0.961368

martin-ueding

// Copyright © 2017 Martin Ueding <dev@martin-ueding.de>

// Implementation of the “Game of Life”.
//
// This uses a linearized 2D array with an index function (`idx`).

#include <stdio.h>
#include <stdlib.h>

// For `memset`.

martin-ueding

#' Apply and Merge
#'
#' Applies the given function to each row of the data frame. The function is
#' expected to return a data frame itself. The resulting data frames are bound
#' together and joined with the previous data frame.
apply_merge <- function (df, f, cols) {
    # We first need to label the rows in the given data frame. We use a column
    # name with period as this is an implementation detail.
    df$.id <- 1:nrow(df)
    

martin-ueding

#!/usr/bin/env python3
# -*- coding: utf-8 -*-

# Copyright © 2019 Martin Ueding <dev@martin-ueding.de>

# Licensed under the MIT/Expat license.

# Based on https://bugs.kde.org/show_bug.cgi?id=356225#c312

import argparse

martin-ueding

#!/usr/bin/python3
# -*- coding: utf-8 -*-

# Copyright © 2016 Martin Ueding <mu@martin-ueding.de>

import argparse
import random
import time

import matplotlib.pyplot as pl

martin-ueding

#!/bin/bash
# Copyright © 2014, 2016 Martin Ueding <mu@martin-ueding.de>
# Licensed under the MIT license

set -e
set -u
set -x

options="-Wall -Wpedantic -O3 -march=native"

martin-ueding

module mycube() {
    cube(size = 20, center = true);
};

module myplane(thickness) {
    color("black", alpha = 0.1)
        rotate([0, 0, 180])
        rotate([0, 0, 135])
        rotate([-145, 0, 0])
        translate([-20, 0, -20])

martin-ueding

// Copyright © 2016 Martin Ueding <mu@martin-ueding.de>

// Test the cost of various time implementations.

#include <mpi.h>
#include <omp.h>

#include <stdio.h>
#include <stdlib.h>
#include <time.h>

martin-ueding

#!/usr/bin/python3
# -*- coding: utf-8 -*-

# Copyright © 2016 Martin Ueding <mu@martin-ueding.de>

import argparse
import re
import subprocess

PATTERN = re.compile(r'Boot([0-9A-F]{4})\*?\s+([^\t]+)\s(\S+)')