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How Throwing Errors Works in Swift

In Swift, error handling is built around the idea of throwing errors when something goes wrong and letting calling code decide how to respond.

Rheinwerk Computing
Rheinwerk Computing

Rheinwerk Computing is an imprint of Rheinwerk Publishing and publishes books by leading experts in the fields of programming, administration, security, analytics, and more.

Blogs by Rheinwerk Computing

Programming Languages

How to Find and Avoid Errors in JavaScript Programs

During the development of any program (including JavaScript programs), you’ll make the odd mistake. This is normal and part of everyday life when you...

Web Development

How to Set Up Single-Page Web Applications with React

A React application usually consists of a large number of small files that have interdependencies that you can resolve via the JavaScript module...

DevOps

Getting Started with Amazon ECS: Simplifying Docker Container Management in the Cloud

Discover how Amazon Elastic Container Service (ECS) streamlines the deployment and management of Docker containers in the cloud, offering scalability...

Programming Languages

How to Install the PHP Extension Library PEAR

PEAR is the PHP extension library. PEAR contains all the extensions that are written in PHP.

Artificial Intelligence

What Is an LLM?

Large language models (LLMs) are a special case of neural networks that are specifically optimized for dealing with language.

Web Development

Testing Your React Components with Jest: A Quick Guide

When testing a component, you basically proceed in the same way as for an ordinary unit test: you prepare the environment, you perform an operation,...

What Is Borrowing in Rust Programming?

A fundamental concept in Rust’s ownership system, borrowing allows multiple parts of a program to interact with data safely and efficiently.

Programming Languages

How to Manipulate Schema in SQL

Schema manipulation in SQL follows a template similar to that of database manipulation.

Software Development

Prototypes in UX: Types and Best Practices

By prototype in the field of data-driven UX design, we mean a fast and simulated implementation of the solution idea.

We agree with all approaches...

Programming Languages

How to Integrate JavaScript into a Web Page

In this blog post, we’ll discuss how to integrate JavaScript code into a web page created using HTML.