JavaScript is a dynamic functional object-oriented programming language that can not only be used for enriching a web page, but also for implementing various kinds of web applications, including ...

This detailed tutorial shows how to implement pure functions in JavaScript that are deterministic and referentially transparent, and create no side effects.

This tutorial will guide you through how to use DuckDuckGo, set it as your default search engine, and explore its various features. What is DuckDuckGo?

This tutorial has been a general introduction to JPA. We’ve reviewed JPA as a standard for ORM in Java and looked at how entities, relationships, and the EntityManager work together in your Java ...

This tutorial provides a comprehensive guide to JavaScript Map and Set, explaining their differences, use cases, and how to use them.

An introduction to Cosmos DB data architecture If you are using Azure Cosmos DB alongside a relational database, it makes sense to use SQL for both.