Petr Boháč Pzdrs

Pzdrs / scrape_ono.py

Created August 14, 2024 15:49

Gas prices scraper for ONO gas stations

	import requests
	import re
	import json

	content = requests.get('http://m.tank-ono.cz/en/index.php?page=cenik').content.decode('UTF-8') \
	.replace('\r', '').replace('\n', '') \
	.strip()
	result = re.findall(
	r'<div class=\"divrow2\"><div class=\"divpr\w{2}\">([A-Z\d+ ])</div><div class=\"divprice\">\s(\d)\s<sup>\s(\d)\s</sup>\s</div><div class=\"divpriceeu\">\s\d\s<sup>\s\d\s</sup></div></div>',
	content

Pzdrs / os_cislo_decoder.py

Created April 29, 2022 18:29

Decode osobni cisla from finek email s vysledkama z testu

	import requests as requests

	headers = {
	"Accept": "application/json",
	"Authorization": 'Basic <base64 encoded "username:password">'
	}

	with open("data.txt", mode='r') as data:
	lines = data.readlines()
	with open("translated_data.txt", mode='a', encoding='utf-8-sig') as translation:

Pzdrs / antibiotics_scheduler.java

Created March 22, 2022 20:22

antibiotics scheduler

	/**
	* @param args [0] - Total amount of pills - i.e. 21
	* [1] - Hourly period - i.e. 8
	* [2] - First dose (military standard) - i.e. 1430 => 14:30, ...
	* [3] (optional) - Offset - you don't have time to wait to fit in to your schedule from the beginning,
	* each dose will be delayed by this number (in minutes) - i.e. 15
	*/
	public static void main(String[] args) {
	int firstDose = Integer.parseInt(args[2]);
	int period = Integer.parseInt(args[1]);

Pzdrs / promptNumericInt.java

Created February 24, 2022 19:47

Prompt the user for and integer - validation included

	/**
	* Prompt the user for and integer
	*
	* @param message Prompt message
	* @param range The range the integer is suppose to be in
	* @return Validated integer
	*/
	public static int promptNumericInt(String message, Map.Entry<Integer, Integer> range) {
	boolean error = true;
	int value = 0;

Pzdrs / tryCatch.java

Created February 24, 2022 19:41

Functional approach to try catch wrapped in a do-while loop to assure an eventual execution of the supplied Runnable

	/**
	* Functional approach to try catch wrapped in a do-while loop to assure an eventual execution of the supplied Runnable
	* @param runnable Try code
	* @param onException Catch code
	*/
	public static void tryCatch(Runnable runnable, Runnable onException) {
	boolean done = false;
	do {
	try {
	runnable.run();

Pzdrs / readLineUntilEmpty.java

Created February 24, 2022 19:39

Prompt the user for a string until empty line is passed in

	/**
	* Prompt the user for a string until empty line is passed in
	*
	* @param consumer A consumer interface with a piece of code that is suppose to be ran on each iteration
	*/
	public static void readLineUntilEmpty(Consumer<String> consumer) {
	String line;
	do {
	System.out.print("Enter a string: ");
	line = Main.scanner.nextLine();

Pzdrs / bill_breaker.java

Created October 16, 2021 13:22

Bill breaker

	public static Map<Integer, Integer> solve(int startingValue, int[] denominals) {
	Map<Integer, Integer> map = new LinkedHashMap<>();
	int remaining = startingValue;
	for (int currentDenominal : denominals) {
	if (currentDenominal > remaining) continue;
	map.put(currentDenominal, remaining / currentDenominal);
	remaining %= currentDenominal;
	if (remaining == 0) break;
	}
	return map;