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MatMercer / README.md
Created January 28, 2023 19:53
Generate bcrypt password from command line

Generate a 16 chars password

excludechars=\`

htpasswd -bnBC 10 "" $(pwgen -sncBy -r "$excludechars" 16 1 | tee /dev/tty | tr -d '\n') | tr -d ':'
  • htpasswd -bnBC 10 ""
    • -b use password from command line
@MatMercer
MatMercer / yt-dl-termux.sh
Last active December 20, 2022 21:16
Download youtube, twitter, youtube shorts, tiktok, reddit videos with termux app in android
#!/bin/sh
# helper script to download videos using termux and auto-indexing them
#
# required apps:
# termux: https://f-droid.org/en/packages/com.termux/
# termux-api: https://f-droid.org/en/packages/com.termux.api/
# required packages
# termux-api, python: apt install termux-api python python3
@MatMercer
MatMercer / archive.sh
Created April 4, 2022 16:47
Archive files by year and month from the current folder in bash
#!/bin/bash
currentYearMonth=$(date "+%Y-%m")
echo "Ignoring files from $currentYearMonth"
find . -maxdepth 1 -not -name "archive.sh" -print0 | while read -d $'\0' file
do
excludeDate=0
[[ "$file" =~ [0-9]{4}-[0-9]{2} ]] && excludeDate=1
@MatMercer
MatMercer / wsl-vpn-fix.sh
Last active August 23, 2022 06:24
Fix WSL 2 DNS resolution when connected to Cisco AnyConnect VPN
#!/bin/bash
#--------------------------------------------------------------------------------#
# #
# Fix WSL DNS resolution with Cisco AnyConnect #
# #
# ! Don't forget to set this configuration in /etc/wsl.conf: #
# [network] #
# generateResolvConf = false #
# #
# Based on: #
@MatMercer
MatMercer / explode.py
Last active March 27, 2021 17:55
Explode notifications in your computer - pip install notify-py
# CREATES 100 notifications in your desktop, super dangerous script, beware
from notifypy import Notify
import threading
ammount = 100
def notify(num):
notification = Notify()
notification.title = "Cool Title: " + str(num)
@MatMercer
MatMercer / main.cpp
Created January 16, 2021 23:07
Sort algorithms with struct templates in C++
#include <iostream>
#include <vector>
#include "sortalgs.h"
int main(int argc, char **argv) {
std::vector<int> v = {1, 5, 2, 3, -3, -2, -1, 0, 3, 1};
sortalg<Bubble>::sort(v.begin(), v.end());
auto start = v.begin();
@MatMercer
MatMercer / states.js
Last active December 27, 2019 02:21
Simple way of having a clean code in JS using object literals
var capitalByState = {
'MG': 'Belo Horizonte',
'PR': 'Curitiba',
'SP': 'São Paulo'
} // Allocated only one time and the data isn't INSIDE the function
// so 'capitalByState' can come from a external source!
var States = {};
States.getCapitalCity = state => capitalByState[state] || 'Not Found'; // Again, allocated only one time, simulates static
// ==UserScript==
// @name New Userscript
// @namespace http://tampermonkey.net/
// @version 0.1
// @description try to take over the world!
// @author You
// @match *://*/*
// @grant none
// @require https://code.jquery.com/jquery-3.4.1.slim.min.js
// ==/UserScript==
@MatMercer
MatMercer / forca.java
Created February 26, 2019 12:44
Jogo da Forca
package net.matbm.forca;
import java.util.Scanner;
import static java.lang.System.out;
public class Main {
public static void main(String[] args) {
String palavra = "otorrinolaringologista";
int maxErro = 5;
@MatMercer
MatMercer / snakefy.js
Last active April 16, 2018 18:55
Snake matrix algorithm in JS
function createMatrix(x, y) {
matrix = new Array(y);
// Popula matriz
for (var i = matrix.length - 1; i >= 0; i--) {
matrix[i] = new Array(x)
}
return matrix;
}