Building a CRUD App with FastAPI and MongoDB.

In this tutorial, you'll learn how to develop an asynchronous API with FastAPI and MongoDB. We'll be using the Motor package to interact with MongoDB asynchronously.

#tutorial, #fastapi, #mongo, #article

Primer on Python Decorators.

In this tutorial on decorators, we’ll look at what they are and how to create and use them. Decorators provide a simple syntax for calling higher-order functions.

By definition, a decorator is a function that takes another function and extends the behavior of the latter function without explicitly modifying it.

#python, #beginners, #tutorial, #realpython

Python's map(): Processing Iterables Without a Loop

Python’s map() is a built-in function that allows you to process and transform all the items in an iterable without using an explicit for loop, a technique commonly known as mapping. map() is useful when you need to apply a transformation function to each item in an iterable and transform them into a new iterable. map() is one of the tools that support a functional programming style in Python.

In this tutorial, you’ll learn:

- How Python’s map() works
- How to transform different types of Python iterables using map()
- How to combine map() with other functional tools to perform more complex transformations
- What tools you can use to replace map() and make your code more Pythonic

#python, #article, #realpython, #tutorial

learn X in Y minutes is a web page which contains quickstart tutorials for tons of programming languages.

#learning, #languages, #quickstart, #tutorial, #intro

Operating System development tutorials in Rust on the Raspberry Pi.

This is a tutorial series for hobby OS developers who are new to ARM's 64 bit ARMv8-A architecture. The tutorials will give a guided, step-by-step tour of how to write a monolithic Operating System kernel for an embedded system from scratch. They cover implementation of common Operating Systems tasks, like writing to the serial console, setting up virtual memory and handling HW exceptions. All while leveraging Rust's unique features to provide for safety and speed.

#rust #rasberry #pi #tutorial #kernel #os #arm64 #aarch64

Phoenix LiveView Counter Tutorial.

LiveView?
Phoenix LiveView enables rich, real-time user experiences with server-rendered HTML.

Why?
There are several example apps around the Internet using Phoenix LiveView but none include step-by-step instructions a complete beginner can follow. This is the complete beginner's tutorial we wish we had when learning LiveView and the one you have been searching for!

What?
A complete beginners tutorial for building the most basic possible Phoenix LiveView App with no prior experience necessary.

Demo is available here: live-view-counter.herokuapp.com

#elixir #phoenix #liveview #tutorial

Beginner's TypeScript Tutorial is an interactive #TypeScript tutorial for beginners.

#typescript #ts #tutorial

Python Type Checking.

In this guide, you will get a look into Python type checking. Traditionally, types have been handled by the Python interpreter in a flexible but implicit way. Recent versions of Python allow you to specify explicit type hints that can be used by different tools to help you develop your code more efficiently.

#python #typing #mypy #realpython #guide #tutorial

Practicalli Clojure.

Clojure - an elegant language for a more civilised development experience

A simple syntax means Clojure is quick to learn and a wide range of open source libraries provides a rapid way to build any kind of software. Designed as a hosted language, Clojure runs on many platforms including the Java Virtual Machine, GraalVM, Microsoft.Net, JavaScript engines. Simple host language interoperability provides access to libraries from a wide range of programming languages, further extending the reach of Clojure.

#clojure #jvm #fp #learning #tutorial #book