candh

var vrse = "schoolboy" // insert verse here
var res = vrse.replace(/h/gi, "H");
console.log(res)

candh

/**
 * Get a random floating point number between `min` and `max`.
 * 
 * @param {number} min - min number
 * @param {number} max - max number
 * @return {float} a random floating point number
 */
function getRandom(min, max) {
  return Math.random() * (max - min) + min;
}

candh

var crypto = require("crypto")

function encrypt(key, data) {
        var cipher = crypto.createCipher('aes-256-cbc', key);
        var crypted = cipher.update(data, 'utf-8', 'hex');
        crypted += cipher.final('hex');

        return crypted;
}

candh

#!/bin/bash          
for i in `ls -a | grep .jpg-large$ | cut -d "." -f 1`; 
    do 
       mv ${i}.jpg-large ${i}.jpg
done;

echo "Bye 😘"

candh

MySQL

Getting started:

• http://www.sqlteaching.com/
• https://www.codecademy.com/courses/learn-sql

Related tutorials:

• MySQL-CLI: https://www.youtube.com/playlist?list=PLfdtiltiRHWEw4-kRrh1ZZy_3OcQxTn7P
• Analyzing Business Metrics: https://www.codecademy.com/learn/sql-analyzing-business-metrics

candh

from PyQt5.QtWidgets import *
import vlc

class App(QMainWindow):
  def __init__(self):
    super().__init__()

    self.init()

  def init(self):

candh

# install php56
$ brew tap homebrew/homebrew-php
$ brew install php56 --with-httpd
$ brew unlink httpd

# enabling sites folder
$ mkdir ~/Sites
# adding a ${USERNAME}.conf in /etc/apache2/users/
$ cd /etc/apache2/users
$ sudo nano username.conf

candh

#!/bin/bash
for e in $(ps A | grep "Adobe" | awk '{print $1}'); 
do
  kill -9 $e
done

candh

User-agent: ia_archiver
Disallow: /

candh

MIPS cheatsheet

bold ones are important

R type instructions

Name	OP Code	Funct	Instruction	C equivalent
add	0	32	add $rd, $rs, $rt	a = b + c
sub	0	34	sub $rd, $rs, $rt	a = b - c
and	0	36	and $rd, $rs, $rt	a = b & c