A HTTP cookie is a small piece of data that a server sends to a user's web browser. The browser may then store the cookie and send it back to the same server with later requests.

If you've ever used Array.filter to filter a list to certain type of items, you've probably been hit by TypeScript not realizing what type of items your list contains after filtering. To fix this, you can use user-defined type guards.

Have you ever had your server disk space exhausted by Docker? Is it happening right now? What can we do?!

How can we define a type for an object, which has some required attributes and some attributes, of which one and only one must be defined?

Django Framework comes with a powerful ORM and query capabilities built-in. If you're only familiar with the basics of Djangos Query API, this article will introduce some more advanced queries and methods you can use.

If you're using a custom webpack config, you'll want to make sure the filename has a cache busting suffix.