First you need to convert the ipynb file to Python:

jupyter nbconvert --to python filename.ipynb

Then run it in Terminal using:

python3 filename.py

Numpy array has .size attribute. If it returns zero it means there are no elements in the array.

Suppose A is a numpy array.

if A.size == 0:
     # then A is an empty array

When testing Laravel applications, you may wish to “mock” certain aspects of your application so they are not actually executed during a given test.

Goal:

Instructing the Laravel IOC container to use our mocked instance of the object instead of constructing a real object of a class.

How:

We need a bridge between Mockery and Laravel Service Container.

Description:

In vendor directory Laravel > Framework > Src > Illuminate > Foundation > Testing > Concerns there are some traits.

If you have a look at the trait InteractsWithContainer.php …

For phpunit test you need config a phpunit.xml file.
You can set this little config in phpunit.xml and see how in the next run your, last failed tests will be run first.

• HeidiSQL
• Sequel Pro
• Mysql workbench
• Data grip jetbrains
• https://dbeaver.io/

brew install mailhog

Enabling:

Enable the service via running the command below:

brew services start mailhog# also you can stop it whenever you want using:brew services stop mailhog

This tells Homebrew to setup a background service. Then MailHog is always running on your machine. As long as Homebrew is running, you won’t need to manually start anything, .

Now, you can visit MailHog application under the following in a browser:

127.0.0.1:8025 

For localhost you need to set two variable in Laravel .env file.

Suppose there are two models Patient and also Exam and the relationship between them is One To Many, I mean each patient can have many exams.

I’ve just installed Laravel 8 besides Laravel Breeze and in auth.php file in the routes directory, I see how we should import the namespace the of the controllers.

As you see you for declaration the store action, we have to put a bracket around the controller and the action like below