When you have a JSON file or an array of objects and need to filter, search, or query them with MongoDB-style syntax - without setting up a database.

Community driven content discussing all aspects of software development from DevOps to design patterns. To help demystify the most complicated of these, let’s look at a few different JOptionPane ...

Community driven content discussing all aspects of software development from DevOps to design patterns. The best way to teach the concept of Java user input to new software developers is to show them ...

The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...

A variable is used to store data in memory. In JavaScript, variables can hold different types of data (numbers, strings, objects, etc.).

Generics make your code more flexible and easier to read, and they help you avoid ClassCastExceptions at runtime. Get started with this introduction to using generics with the Java Collections ...

Abstract: This communication proposes a dual-polarized staggered array with a simple structure and high isolation for base station applications. The dual-polarized array is composed of self-decoupling ...