I just found out that orand andare defined for QuerySet. This means that to do queries union or intersection, you can do:
User.objects.filter(...) | User.objects.filter(...)
User.objects.filter(...) & User.objects.filter(...)Subscribe for the news and updates
Promise is a powerful tool in asynchronous programming that allows developers to call a time-consuming function and proceed with program execution without waiting for the function result.
In this article I'll show you how to deploy Django with Celery and Postgres to Heroku.
In this article we'll research how to pass custom markup to Angular components and how to create different types of dynamic components.
In this RxJS tutorial article, we will focus on restoring the websocket connection when using RxJS library.
In this article, we will describe some useful scripts and directives we use with angular form validation in our projects.
I've created this small sprite to create css sprites. It glues images from directory directory into single file and generates corresponding css.