Build your Java skills from the ground up by working on simple tasks and beginner-friendly projects. Challenge yourself with more complex Java problems, including those focused on multithreading and ...

Reflection was essential to the advanced Java toolkit for years. Now it's being superseded by newer, safer options. Here's how to use MethodHandle and VarHandle to gain programmatic access to methods ...

This is an example of overriding the application.yml file with the OS environment variables. Single or Array environment variables can be overridden. 4 and 5 are the most common use cases for ...

What if you could unlock the full potential of Excel’s dynamic arrays within your tables, making your data management more efficient and powerful? Integrating dynamic arrays within Excel tables can be ...

The proposed high-precision fast direction-of-arrival estimation method for planar array includes two steps, and the expression of the result includes two items: 1) a 2-stage grid search approach over ...

Abstract: In this article, a novel design method for wide-angle beam-scanning phased arrays is investigated. Different from the traditional method that focuses on widebeam antenna element, this novel ...

Abstract: This article proposes a novel online calibration method based on clustering for large-scale phased array antennas. The proposed clustering method leverages Hadamard and Fourier (HaF) ...

A new microscopy method enables researchers to visualize the activity of the enzymes caspase-3 and alkaline phosphatase in various biological samples (Nat. Methods 2024, DOI: ...