AdriDevelopsThings

#include <sys/mman.h>
#include <unistd.h>
#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>

#define PAGESIZE sysconf(_SC_PAGE_SIZE)

int main() {
	uint8_t* ptr = (uint8_t*) mmap(NULL, PAGESIZE, PROT_READ | PROT_WRITE, MAP_ANONYMOUS | MAP_PRIVATE, -1, 0);

AdriDevelopsThings

const std = @import("std");

pub const std_options = .{
    .log_level = .info,
};

fn handle_connection(connection: std.net.Server.Connection, filename: []u8) !void {
    std.log.info("Client {} connected", .{connection.address});
    defer {
        connection.stream.close();

AdriDevelopsThings

const std = @import("std");

const COLOR_RED = "\x1b[0;31m";
const COLOR_RESET = "\x1b[0m";

fn print_usage(exec: [*:0]u8) void {
    std.debug.print("Usage: {s} FILE PATTERN\n", .{exec});
}

fn string_contains_substring(allocator: std.mem.Allocator, string: []u8, substring: []u8) !std.ArrayList([2]usize) {

AdriDevelopsThings

/*
 * This program will print the content of a file and then waits for a change of the file and prints the added content.
 * Author: AdriDoesThings <adri@adridoesthings.com>
 */

#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>

AdriDevelopsThings

#include <stdio.h>
#include <pwd.h>
#include <sys/types.h>
#include <unistd.h>

int main(int argc, char* argv[]) {
	if (argc < 3) {
		fprintf(stderr, "Usage: %s USER COMMAND [ARGS]...\n", argv[0]);
		return -1;
	}

AdriDevelopsThings

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <dirent.h>
#include <sys/stat.h>

off_t* count_filesize_of_directory(char *path) {
	DIR *dir = opendir(path);
	if (dir == NULL) {
		perror("error while reading directory");

AdriDevelopsThings

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

int main(int argc, char* argv[]) {
	int file_index = 0; // index of the current file
	while (file_index + 1 < argc || file_index == 0) {
		FILE *file; // contains the pointer to the file
		if (file_index + 1 == argc) { // no file path is given, use stdin
			file = stdin;
		} else { // file path is given, argv[file_index + 1] is file path

AdriDevelopsThings

#include <asm-generic/errno-base.h>
#include <asm-generic/errno.h>
#include <stdio.h>
#include <string.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <unistd.h>
#include <stdlib.h>
#include <errno.h>

AdriDevelopsThings

!root
.log
.syslog
.test
0
000
0000
000000
02
09

AdriDevelopsThings

import { DOMParser } from "https://deno.land/x/deno_dom@v0.1.38/deno-dom-wasm.ts";

const url = "https://www.vbb.de/fahrinformation/zug-um-zug-mehr-schiene/{LINE}/"

async function checkLine(line: string) {
    const response = await fetch(url.replace('{LINE}', line))
    if (response.status == 200) {
        const dom = new DOMParser().parseFromString(await response.text(), "text/html")
        const headline = dom?.getElementById("content")!.getElementsByTagName("header")[0].getElementsByTagName("h1")[0].textContent.trim()
        console.log(`${headline}`)