pawiromitchel

function urlExists(testUrl) {
    var http = $.ajax({
        type:"HEAD",
        url: testUrl,
        async: false
    })
    return http.status;
    // this will return 200 on success, and 0 or negative value on error
}

pawiromitchel

function generateRandomString($length = 10) {
    $characters = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
    $charactersLength = strlen($characters);
    $randomString = '';
    for ($i = 0; $i < $length; $i++) {
        $randomString .= $characters[rand(0, $charactersLength - 1)];
    }
    return $randomString;
}

pawiromitchel

var a = [{
  name: 'xyz',
  grade: 'x'
}, {
  name: 'yaya',
  grade: 'x'
}, {
  name: 'x',
  frade: 'd'
}, {

pawiromitchel

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname

pawiromitchel

resetJsonArray(json){
    let temp = [];
    for (var i in json) {
      var key = i;
      var val = json[i];
      for (var j in val) {
        var sub_key = j;
        var sub_val = val[j];
        temp.push(sub_key);
      }

pawiromitchel

find /home/ -type f -exec grep -H '@include "' {} \;

pawiromitchel

#!/bin/bash

# update apt-get
export DEBIAN_FRONTEND="noninteractive"
sudo apt-get update

# remove previously installed Docker
sudo apt-get remove docker docker-engine docker.io* lxc-docker*

# install dependencies 4 cert

pawiromitchel

// file: index.js

var _ = require("lodash");
var express = require("express");
var bodyParser = require("body-parser");
var jwt = require('jsonwebtoken');

var passport = require("passport");
var passportJWT = require("passport-jwt");

pawiromitchel

import org.mindrot.jbcrypt.BCrypt;

public class App {
    public static void main(String[] args) {

        String inputpassword = "mitchel1";

        String storedpassword = "mitchel";

        String hashedStoredPassword = BCrypt.hashpw(storedpassword, BCrypt.gensalt());

pawiromitchel

import org.junit.Assert;
import org.junit.Test;

import java.util.regex.Pattern;

public class PasswordValidator {

    // dummy password
    public String passwordString = "M!@jat91";
    // split the password into individual chars to loop through next