Emil Atanasov heitara

Setting up iOS Universal Links

How to install MSSSQL on a mac with Apple M1 processor

The real problem comes from this new architecture. First, you have to install Parallels, which is quite easy. Just follow the installation guide. Then you have to install Windows 11, which is part of Parallels. So far, so good. Then you have go to the foolowing github repo https://github.com/jimm98y/MSSQLEXPRESS-M1-Install. Use the download button (Click on Code button and pick 'Download ZIP'). Extract this somewhere on your C:\ drive on the virtual machinve (Win11 VM).

The following steps might be accomplished from WindowsExplorer, but don't forget to start it as Administrator.

Here are some useful `sed` commands for file editing

sed 10q demo.txt - prints first 10 lines

sed -i'.bak' 's/hello/bar/' demo.txt - replace the first "hello" on each line with "bar"

sed -i'.bak' 's/hello/bar/g' demo.txt - replace the ALL "hello" on each line with "bar"

sed -i'.bak' '3d' demo.txt - remove the 3rd line in a file

How to restore an image (.dmg) to a sdcard?

The image you want to use when recovering should be crated earlier. The sdcard should be empty or the data on it will be lost.

First, the image should be converted to a pure image. This can be done with the following command:

hdiutil convert sdcard_image.dmg -format UDTO -o sdcard_pure_image.img

Bridging Native & React for iOS & Android

js -> native

native -> js

If you face any problems like missig keystore

" keytool error: java.lang.Exception: Keystore file does not exist: "

You have to create a default keystore in your JAVA_HOME.

JAVA_HOME/jre/lib/security/cacerts cacerts default password is changeit. This file is important and should be secured. You can read more here

Once that's done you should be able to use mkcert.

	import smtplib, ssl

	host: "smtppro.zoho.eu"
	smtp_server = "smtppro.zoho.eu"
	port = 587 # For starttls
	sender_email = "[email protected]"
	password = "password"

	sender_email = "[email protected]" # Enter your address
	receiver_email = "[email protected]" # Enter receiver address

	const api = "your-api";

	import postmark from 'postmark';

	// Send an email:
	let client = new postmark.ServerClient(api);

	let r = client.sendEmail({
	"From": "[email protected]",
	"To": "[email protected]",

	import nodemailer from 'nodemailer';
	process.env.SMTP_HOST = "smtppro.zoho.eu";
	process.env.SMTP_PORT = "587";
	process.env.SMTP_USERNAME = "[email protected]";
	process.env.SMTP_SENDEREMAIL = "[email protected]";
	process.env.SMTP_PASSWORD = "password";
	const transporter = nodemailer.createTransport({
	host: process.env.SMTP_HOST,
	port: process.env.SMTP_PORT,
	secure: false,

	// import Mailgun from 'mailgun.js';
	// import formData from 'form-data';
	const formData = require('form-data');
	const Mailgun = require('mailgun.js');

	// Mailgun configuration
	const apiKey = '';
	const domain = 'domain.com';
	const fromEmail = 'help@' + domain;