douglascabral

// drawnImage : UIImage
let imgData = drawnImage.jpegData(compressionQuality: 1.0)
let base64  = imgData?.base64EncodedString()

douglascabral

import UIKit

extension UIImage {
    
    public func imageRotatedByDegrees(degrees: CGFloat, flip: Bool) -> UIImage {
        let radiansToDegrees: (CGFloat) -> CGFloat = {
            return $0 * (180.0 / CGFloat.pi)
        }
        let degreesToRadians: (CGFloat) -> CGFloat = {
            return $0 / 180.0 * CGFloat.pi

douglascabral

for SERIAL in $(adb devices | grep -v List | cut -f 1); do adb -s $SERIAL install -r nome-do-arquivo-do-app.apk; done

douglascabral

<?php
header('Content-Type: application/json');

$body = file_get_contents("php://input");
$bodyjson = json_decode($body);

$number1  = $bodyjson->queryResult->parameters->number1;
$number2  = $bodyjson->queryResult->parameters->number2;
$action   = $bodyjson->queryResult->action;
$result   = 0;

douglascabral

#!/bin/sh
#
# chkconfig: - 80 45
# description: Starts and stops Kong
# Enable: http://manpages.ubuntu.com/manpages/zesty/man8/update-rc.d.8.html
# update deamon path to point to the kong executable

start() {
        echo -n "Starting Kong... "
        kong start

douglascabral

find . -type f -size +512M -exec ls -lh {} \;

douglascabral

echo "FRASE" | tr 'A-Z' 'a-z' 

douglascabral

sudo du -hsx * | sort -rh | head -10

douglascabral

mysqldump database_name_1 \
--host=address_1 \
--port=3306 \
--user=username_1 \ 
--password=password_1 \
--single-transaction \
--compress \
--no-create-db \
--skip-add-locks \
--skip-comments | mysql \

douglascabral

GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY 'password';