Phelipe Wener pwener

📖

Learning...

Software Engineer. I Love to study new technologies and learn another knowledge areas.

pwener / bad_code.go

Last active March 20, 2023 05:22

Code to invert words and numbers escaping special characters

	package main

	import (
	"fmt"
	"regexp"
	"strings"
	)

	func invert(str string) string {
	result := ""

pwener / grading.py

Created January 24, 2022 23:39

	#!/bin/python3

	import math
	import os
	import random
	import re
	import sys

	def findNextDivByFive(number):
	count = 0

pwener / lz4-decompress.kt

Last active May 24, 2021 14:17

Descompression using lz4 (frame compressed) in kotlin

	fun uncompressLz4File(path: String): ByteArray {
	var f: File = File(path)

	val megabytes = 1024 * 1024;
	val inputStream = ByteArrayInputStream(f.readBytes())
	var lz4In: LZ4FrameInputStream = LZ4FrameInputStream(inputStream)
	var frameIndex: Int = 0
	var decompressed: ByteArray = ByteArray( megabytes * 50) // should be greater than file descompressed size
	var filled: Int = 0;
	while (true) {

pwener / lz4-compress-file.go

Last active March 16, 2021 21:06

Compress file content and save in another file

pwener / randomString.ts

Last active February 3, 2021 21:31

Random string with lenght n (Typescript/Javascript)

	function randomString(range: number) {
	let str = '';

	for(let index=0; index <= range; index++) {
	str += Math.random().toString(36).replace(/\./g,'');
	}

	return str;
	}

pwener / di.py

Created October 14, 2020 16:11

DI e repo

	class ICorporationGovernanceRepo(Protocol):
	def persist(self, dto: CreateCorporationGovernanceDto) -> CorporationGovernance:
	...

	def update(
	self, id_: int, dto: UpdateCorporationGovernanceDto
	) -> Optional[CorporationGovernance]:
	...

	# TODO: This should be fetch_by_corporation

pwener / date_format.js

Last active March 20, 2020 20:38

	const getDate = (): string => {
	const now = new Date();
	const day = now.getDate();
	const month = `0${now.getMonth() + 1}`.slice(-2);
	const year = now.getFullYear();

	return `${day}-${month}-${year}`;
	};

pwener / client.js

Last active September 27, 2019 17:16

Trying to connect to zrp socket

	const net = require('net');

	const client = new net.Socket();

	client.connect(80, 'zrp-challenge-socket.herokuapp.com', () => {
	console.log('Connected...');
	});

	client.on('ocurrence', (data) => console.log('Received: ' + data));

pwener / path.js

Created September 27, 2019 02:07

Get changes of pathname using history in React functional

	const [pathname, setPathname] = useState(history.location.pathname);

	useEffect(() => {
	history.listen((location) => {
	setPathname(location.pathname);
	});
	}, []);

pwener / koch_snowflake_algorithm.md

Last active March 29, 2019 14:55

# Not tested yet!
# This algorithm uses vector rotation.
# I will soon do a project explaining!